I need power of dual core from HTC TOUCH HD----SRY NO DUAL CORE JUST CPU + GPU - Touch HD General

As you all,, (who know that -TOUCH HD- IS NOT a shiny brick with a big screen),, know HTC TOUCH HD has a Qualcomm MSM7201A cpu...
The Qualcomm MSM7201A cpu IS a DUAL CORE CPU----- in this page: http://www.qualcomm.com/news/releas..._on_Qualcomms_Advanced_Dual-Core_Chipset.html : its written """Qualcomm has optimized the Android software by integrating it with Qualcomm's MSM7201A-a single chip, dual-core solution that combines high-speed processing, hardware-accelerated multimedia capabilities, 3D graphics and built-in, multi-mode 3G mobile broadband connectivity for an optimal wireless experience.""""
HTC TOUCH HD has the same cpu as the G1!!!!
So I wish to know-- is it possible to get these two cores working in Windows Mobile 6.1, with any ROM or Tweak,or will we have to wait for WM 6.5 or WM 7???? (btw does WM6.5 use dual core)
If you didnt understand something, then ask-- Ill try to tell it differently!!!
Im latvian and Im still learning English!!!
btw full HD specs-- http://www.pdadb.net/index.php?m=specs&id=1469

think it's more driver related issue.

xmoo said:
think it's more driver related issue.
Click to expand...
Click to collapse
Its not an issue, or maybe it is....-- I have heard that WM6.1 just doesnt support Dual Core but WM 7 will support it....---- That means that somewhere or someone has these drivers or anything to make our Touch HD support dual core

this is nice. maybe the developers of the android version for the touch hd can optimize the drivers for "bringing the horses to the cpu".
maybe....maybe....

AFAIK, it's a lower level than drivers; multi-core support would have to be built into the scheduler of the kernel. So don't get your hopes up.

deepinside88 said:
this is nice. maybe the developers of the android version for the touch hd can optimize the drivers for "bringing the horses to the cpu".
maybe....maybe....
Click to expand...
Click to collapse
I have to say on the new Android kernell (by orux)
the speed is amazing!

xmoo said:
I have to say on the new Android kernell (by orux)
the speed is amazing!
Click to expand...
Click to collapse
does this kernel support multi core cpu and is this testable? i know the speed is really nice but it this quite faster than an optimized win 6.1 rom?

Does it mean that second core is idle now?

Feromon said:
Does it mean that second core is idle now?
Click to expand...
Click to collapse
Yes it is idle if you use WM 6.1 ( all of us use it !!!! )
Android supports dual core-- uses both cores!!

one of them is used for phone and related GSM functions, the second one is for whole OS...but maybe i'm wrong...I read it somewhere, but can't remember where exactly

excuse me guys but is possible to make our blackstone totally an android system-based?

Berry29tm said:
excuse me guys but is possible to make our blackstone totally an android system-based?
Click to expand...
Click to collapse
They are working on that.

thomas.clatter said:
one of them is used for phone and related GSM functions, the second one is for whole OS...but maybe i'm wrong...I read it somewhere, but can't remember where exactly
Click to expand...
Click to collapse
Naah--- OS and Phone is using only one cpu (1st core) --- other cpu (2nd core) stays completely idle-- not used not stressed -- just standing there for nothing!!!
If HTC would update us with Windows Mobile 7 (when its out) then we would have a dual core Ppc and a Dual Core capable OS..... But now we have only a dual core ppc

I think that "DualCore single chip solution" means that the CPU and the ATI graphics core are together in one package! DualCore PPC sounds to futuristic to me! Even the 1GHz Qualcomm Snapdragon is not DualCore to my knoledge!

OrionBG said:
I think that "DualCore single chip solution" means that the CPU and the ATI graphics core are together in one package! DualCore PPC sounds to futuristic to me! Even the 1GHz Qualcomm Snapdragon is not DualCore to my knoledge!
Click to expand...
Click to collapse
No its dual core ( two cpu's ) even snapdragon is dual core -- just google "dual core qualcomm" first thing which comes out is snapdragon- dual core capable of 1.5 ghz...look further an youl see that qualcomm MSM7xxx cpus are dual core --- two cpus
---OK **** the discusion about the cpu:
CAN WE GET SOMEKINDA DRIVER OR ROM WHICH HAS DUAL CORE SUPPORT???
WILL WE HAVE TO WAIT FOR WINDOWS MOBILE 7, OR CAN WE GET OUR HANDS ON DUAL CORE A BIT EARLY????

I think at the moment Linux/Android is our best hope

I'm sorry, but can you post proof? A link to an official document stating the device actually has 2 CPU CORES?
The Qualcomm MSM720X chipset has one cpu core, and a gpu which are on the same chip. That's all.
And no, there's no driver for it. Why do you think there are so many topics about a Graphics driver missing in MSM720x devices? Simple. Because Qualcomm never released them in public, and OEMs have to pay licensing fees for them.
Please don't confuse people on XDA with this rumors based on nothing, research your stuff before making a topic out of it.

Kristaps-K9-Lv said:
No its dual core ( two cpu's ) even snapdragon is dual core -- just google "dual core qualcomm" first thing which comes out is snapdragon- dual core capable of 1.5 ghz...look further an youl see that qualcomm MSM7xxx cpus are dual core --- two cpus
---OK **** the discusion about the cpu:
CAN WE GET SOMEKINDA DRIVER OR ROM WHICH HAS DUAL CORE SUPPORT???
WILL WE HAVE TO WAIT FOR WINDOWS MOBILE 7, OR CAN WE GET OUR HANDS ON DUAL CORE A BIT EARLY????
Click to expand...
Click to collapse
Must we trust you, a random guy from latvia, who disses a phone off in his signature wich you couldnt compare to.(toshiba)
Should we trust you just if you say that you read somewhere that the chipset supperts dual core?
Mayb the guys from qualcomm mean that there is ONE cpu, and ONE gpu...so 2 cores on the same chip...dual core?
Hey and why HTC pay for a chipset who is not using it's full capabilities...i think they learned from the TyTn II driver debacle and dont do this anymore.
Theres no such thing as dual core in our chipsets, it is only CPU+GPU.
Gr Bram
excuse me for my english

Kristaps-K9-Lv said:
Naah--- OS and Phone is using only one cpu (1st core) --- other cpu (2nd core) stays completely idle-- not used not stressed -- just standing there for nothing!!!
If HTC would update us with Windows Mobile 7 (when its out) then we would have a dual core Ppc and a Dual Core capable OS..... But now we have only a dual core ppc
Click to expand...
Click to collapse
thomas.clatter meant Android, not win mobile 6.x and with his android - text he`s right, one cpu is for the gsm (and so on) stuff, the other is for the OS.
i hope we get our second cpu back from idle somehow.. -> android
Edit:
so, finally, its not the same CPU series from Qualcom like in the G1 Phone from HTC? Then we can stop the discussion about dual core @ blackstone - for sure.

REALLY BIG MISUNDERSTANDING (FOR ME)
THE CPU IS DUAL CORE AS CPU AND GPU INTEGRATED ---http://en.wikipedia.org/wiki/Google_phone --- by the cpu spec is written dual core- cpu/gpu, basicaly its dual core as one cpu and one gpu -- I gues the PC and PPC worlds arent so even!!!
MY MISTAKE, BUT PEOPLE ARE MISUNDERSTANDING IT EVERYWHERE--- JUST GOOGLE IT, PEOPLE ARE CONFUSED EVERYWHERE, AND IM ONE OF THEM :| !!!!!
SORRY FOR THE BIG CONFUSION, DELETE THIS WHOLE THREAD PLEASE!!

Related

Desire HD vs HD7

What are your thoughts on this new htc device and the WP7 OS and how does it compare?
Added poll ^
Well, we don't really know, as either none of us, so very very few, have even tested WP7.
Well the HD7 reportedly has less ram than the DesireHD 512MB over 768MB. And Runs of of the same CPU family that the HD does.
So at this stage the DesireHD looks better than the HD7 spec wise but its early days yet.
not 100% sure about specs but HD7 will be available earlier though its announced 1 month later than DesireHD, that's if DesireHD ever make it out of the warehouse...
It seems that the HD7 has a QSD8250 processor (same as the Desire) with adreno 200 GPU.
PS: Sorry for my bad english
nope its an MSM8250 chipset :-D almost identical to the CPU in the Desire HD
http://www.engadget.com/2010/10/11/htc-hd7-is-a-hd2-lookalike-with-windows-phone-7-and-720p-video/
Apache14 said:
nope its an MSM8250 chipset :-D almost identical to the CPU in the Desire HD
Click to expand...
Click to collapse
actually alex is correct, it uses the old snapdragon found on the desire, nexus one, evo etc. It has the old adreno 200 gpu.
So because of that, and 200 MB less ram, the Desire HD still is HTC's best specced phone so far.
i will wait till january february to see if there will be dual core processors if not i will buy some good htc
A full list of the specs of the WP7 phones at the WP event
Notice they say the HTC parts are MSM chips (second gen snapdragons like in DesireHD) and the others LG ect are the old QSD chips (like the N1, Desire , EVO)
http://www.engadget.com/2010/10/11/windows-phone-7-handsets-the-tale-of-the-tape/
c4940 said:
i will wait till january february to see if there will be dual core processors if not i will buy some good htc
Click to expand...
Click to collapse
Motorola will out their Tegra 2 in Q1 2011, while LG MIGHT roll out by the end of this year.
Im gunna wait untill i se how multi core mobile CPU's preform (battery usage / speed improvement). As i suspect we will have to wait untill the apps and OS are properly optimised for two cores.
Apache14 said:
Im gunna wait untill i se how multi core mobile CPU's preform (battery usage / speed improvement). As i suspect we will have to wait untill the apps and OS are properly optimised for two cores.
Click to expand...
Click to collapse
Dalvik and most native apps are multi-threaded by design.
True .... so we should see huge improvements :-D but the Desire HD will do me for 12 monthes :-D
Apache14 said:
A full list of the specs of the WP7 phones at the WP event
Notice they say the HTC parts are MSM chips (second gen snapdragons like in DesireHD) and the others LG ect are the old QSD chips (like the N1, Desire , EVO)
http://www.engadget.com/2010/10/11/windows-phone-7-handsets-the-tale-of-the-tape/
Click to expand...
Click to collapse
If Engadget is right on this, then Apache is right too.
The QSD8250 is the first gen chip used in the Nexus One, Desire etc.
The MSM8250 is the 2nd gen chip and has Adreno 205.
The difference between the MSM8250 (HD7 etc) and the MSM8255 (DHD) is that the MSM8250 is a "world phone" chipset whereas the 8255 is solely for GSM use.
It's very confusing - but assuming that Engadget is right, that means that the WP7 phones are as fast as the DHD (though not as much RAM) but are available to use all over the world.
Yes, MSM8250 is GSM/CDMA capable, whereas MSM8255 is GSM only.
No such difference between the two devices. The same 4.3 inch screen (almostly confirmed tft) But DHD is better than hd7 on cpu and gpu.DHD with 8255 cpu and hd7 with 8250cpu (which same as hd2) 756ram>512RAM So i prefer desire hd with android os
freelo123 said:
No such difference between the two devices. The same 4.3 inch screen (almostly confirmed tft) But DHD is better than hd7 on cpu and gpu.DHD with 8255 cpu and hd7 with 8250cpu (which same as hd2) 756ram>512RAM So i prefer desire hd with android os
Click to expand...
Click to collapse
Did you even read my post? They are the same chips, just the HD7 chip has CDMA capability as well as GSM. Same CPU core, same GPU core. Same speed, same die size.
The only difference between the DHD and the HD7 are the extra 256MB of RAM! (and the OS and case etc.. and camera! (thanks wu5262!))
DHD seems to have more metal parts in its casing.
Either way I guess we'll be seeing a lot of ports between these devices
dazultra2000 said:
Did you even read my post? They are the same chips, just the HD7 chip has CDMA capability as well as GSM. Same CPU core, same GPU core. Same speed, same die size.
The only difference between the DHD and the HD7 are the extra 256MB of RAM! (and the OS and case etc)
Click to expand...
Click to collapse
The DHD has better camera too
Sent from my GT-I9000 using XDA App
wywywywy said:
DHD seems to have more metal parts in its casing.
Either way I guess we'll be seeing a lot of ports between these devices
Click to expand...
Click to collapse
Why on earth would you want to put WP7 on an Android device.
However, I hope someone here can bring WP7 to the HD2. Now that WOULD be amazing!

DualCore - PHONE?

Just heard out of blue and read somewhere on the forums that some companies are planning on dualcore.
Just curious how true is that?
dude.. wrong place to ask this.
But... Yea its true. There are some 'dual core' processors out there now, but its mainly one GPU processor and a CPU processor.
Ive read somewhere that Qualcom are planning on makin a true dual core cpu ;-)
I think that they should hold off. 1Ghz is fast enough. We have not meet 2Ghz yet. In my opinion a dual core phone would be too powerful!!! But in many cases it would be a nice option. Everything would be instant and they would have to increase the nand and ram speed. Imagine, a phone with 0 lag with no matter what you do.....
think of the battery life with 2GHz processor!
arkatis said:
think of the battery life with 2GHz processor!
Click to expand...
Click to collapse
They would probably find something more energy efficient - like the Intel N450 processors as opposed to its predecessors.
http://www.arm.com/products/processors/cortex-a/cortex-a9.php
the processor behind every dual core chipset.
samsung announced releasing a 1ghz dual core processor for early 2011 , as well as qualcomm started shipping its 1.2 ghz dual core processor , but not yet applied on phones but is said to be in early 2011 too, but the qualcomm 1.5 was delayed for the end of 2011 , that is all the info i collected about dualcore processors

Tegra 2 overclocking?

Any info out there about this baby overclocked? Will standard overclocking tools work or does new software need to be devloped?
To overclock the cpu I think you'd need a custom kernel that allows it first. But if the bootloader is locked then custom kernels can't be flashed.
You won't have to worry about performance issues with tegra 2 for while though .
As if you needed to run Crysis on it?
Tough crowd this morning!
This site is here for getting the most out of devices. Rooting and removing bloatware increases performance. Customized ROMS increase perfomance and user experience. I merely asked about another tool for optimizing a device.
bee55 said:
To overclock the cpu I think you'd need a custom kernel that allows it first. But if the bootloader is locked then custom kernels can't be flashed.
You won't have to worry about performance issues with tegra 2 for while though .
Click to expand...
Click to collapse
Haha,don't underestimate the people who hang out at XDA and other dev sites, we find ways to work these phones to the bone. I know for myself I will have probably 100 apps downloaded and installed in the first 24 hours, and will be testing its limits.
You have the best cpu in a phone ever and you want to over clock. Wow. Why?
Sent from my SAMSUNG-SGH-I897 using Tapatalk
snapdragon was the best @ one time and most roms had overclock built in!
Snapdragon is the worst CPU for 1ghz. Even the TI OMAP is better than Qualcomm. The main reason wont buy anymore HTC phones is because of Qualcomm and there ****ty performance in phone in comparison to Samsung, TI, and now Nvidia.
Recon Freak said:
snapdragon was the best @ one time and most roms had overclock built in!
Click to expand...
Click to collapse
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Hence why he said 'at one time'.
Sent from my SGH-I897 using XDA App
AllTheWay said:
Snapdragon is the worst CPU for 1ghz. Even the TI OMAP is better than Qualcomm. The main reason wont buy anymore HTC phones is because of Qualcomm and there ****ty performance in phone in comparison to Samsung, TI, and now Nvidia.
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Click to expand...
Click to collapse
Snapdragon is far from being the worst CPU, clock for clock. First of all, Snapdragon is not a CPU, is a SoC (System on a Chip), and the CPU core inside Snapdragon is called Scorpion. Scorpion is neither a standard ARM Cortex A8 nor A9 core unlike the CPU core inside the Hummingbird/TI OMAP/Nvidia Tegra. But it can be thought of as among the same class as Cortex A8 CPUs. The Scorpion has some big advantage over standard Cortex A8 core in some areas (e.g. floating point). The reason why many found the first generation (in Nexus One and HTC Desire) to be "slow" was that they look only at composite benchmark like Quadrant and/or 3D games. The first generation of Snapdragon has a rather dated GPU (Adreno 200) in it, and Adreno 200's 3D performance is honestly, bad. The second generation Snapdragon (Desire Z/G2, Desire HD) uses a much faster GPU, Adreno 205, making the Snapdragon 3D performance on par with Hummingbird and other current generation SoC.
So before you go again saying Snapdragon is the slowest "CPU", go do some reading, and think, before saying. Here is some good reading for you:
http://www.anandtech.com/show/4144/...gra-2-review-the-first-dual-core-smartphone/4
http://www.anandtech.com/show/4165/the-motorola-atrix-4g-preview/5
AllTheWay said:
Snapdragon is the worst CPU for 1ghz. Even the TI OMAP is better than Qualcomm. The main reason wont buy anymore HTC phones is because of Qualcomm and there ****ty performance in phone in comparison to Samsung, TI, and now Nvidia.
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Click to expand...
Click to collapse
if you blindly trust benchmarks the Scorpion CPU in the 2nd gen snapdragons are quite fast... my G2 benchmarks at...
Quadrant: 2,700ish
Linpack: 52.69
Sunspider:2,257
Neocore:57
infact, all of those benchmarks either match, or surpass the Atrix 4G.
No problems here with my snapdragon 1Ghz. linpacks constant 42+
Now that the phone is rooted can we use setCPU to underclock it so to save battery.
Or does setcpu not support dual core.
Also is what I said above true. if we have root we can underclock without putting custom kernels.
The nvidia tegra 2 kernel does not have a simple method to modify the CPU freq table. The dev working on the gtablet kernel would be a good resource to ask, his name is Pershoot. From my understanding he would have to backport the original ARM scaling which is not trivial in the least.
Maybe someone can figure out another way.
tsekh501 said:
As if you needed to run Crysis on it?
Click to expand...
Click to collapse
Actually yeah, and who wouldn't? That's probably enough to get you instantly laid in some countries.
Arkasai said:
Actually yeah, and who wouldn't? That's probably enough to get you instantly laid in some countries.
Click to expand...
Click to collapse
Serious bragging rights right there.
Guy 1: "Damnit, I just got Crysis 2, and I can't even run Crysis 1 on my computer."
Guy 2: "Yeah well I can run it on my cell phone...look."
Guy 1's Girlfriend: "Take me, now, Guy 2!."
You get the picture.
Sorry to go off-topic there. But I do have a question. Isn't the Tegra 2 ARM9 based? And there's nothing wrong with wanting to push a device to it's limits. Overclocking is fun.
dandmcd said:
Haha,don't underestimate the people who hang out at XDA and other dev sites, we find ways to work these phones to the bone. I know for myself I will have probably 100 apps downloaded and installed in the first 24 hours, and will be testing its limits.
Click to expand...
Click to collapse
lol same here. I have about 45 installed on my Galaxy Tab and all of them will be installed on the Atrix immediately and tested. I plan on testing every single game I can find on the market lol biggest being Dungeon Defenders for now...runs a bit slow on the Galaxy Tab and I've heard on Tegra2 it runs *GREAT*.
AllTheWay said:
You have the best cpu in a phone ever and you want to over clock. Wow. Why?
Sent from my SAMSUNG-SGH-I897 using Tapatalk
Click to expand...
Click to collapse
Because you can make it better. Why settle for less? My captivate is fast and does everything I need it to do at 1ghz but I have it at 1.3 now; and under volted.
Why? Because it is better.
Captivate 2.2.1 Paragon
Is there a simple way to backup all the apps installed on my phone so I can just dump them instantly into a new phone? Preferably without having to hit "install" for every app on the market.
wow, its a dual core processor and you want OC... ugh, get out... lol

I kind of expected the CPU demotion.

I was reading today in some tech blogs that the SGS2 will no longer have the special dual core cpu samsung made, and is instead using an ARM A9 Single Core Processor @ 1.2GHz.
I remember seeing in the source code for the i9000 the code for overclocking their cpu's to 1.2GHz. Seems like at the time it was just a work in progress for them good thing for us our developers utilized it to OC to 1.7GHz.
But maybe the dual core really aren't ready for mass production, since I bet their potential is much higher than 1.2
Delgoth said:
I was reading today in some tech blogs that the SGS2 will no longer have the special dual core cpu samsung made, and is instead using an ARM A9 Single Core Processor @ 1.2GHz.
I remember seeing in the source code for the i9000 the code for overclocking their cpu's to 1.2GHz. Seems like at the time it was just a work in progress for them good thing for us our developers utilized it to OC to 1.7GHz.
But maybe the dual core really aren't ready for mass production, since I bet their potential is much higher than 1.2
Click to expand...
Click to collapse
Where did you read that it's a single core? I'm quite sure I've read that it's supposed to be a dual core at 1.2 GHz.
I read the article in eWeek.
http://mobile.eweek.com/c/a/Mobile-...-Not-Yet-Shipping-But-Already-Updated-468941/
It cites Samsung's Estonia Office as posting the confirmed news.
Correct me if I'm wrong, but the source quotes GSM Arena. Their article clearly states that it is a 1.2 GHz dual-core Cortex-A9 CPU.
Google the following (I can't yet post links): gsmarena.com/samsung_i9100_galaxy_s_ii_dualcore_cpu_will_run_at_12_ghz-news-2491.php
That article doesn't say it will be single core, it just says that it will be upgraded to 1.2 ghz instead of just one. The fact that it is still going to be dual core however, was implied. I can see how you were confused.
Sent from my GT-I9000 using XDA App
Delgoth said:
I read the article in eWeek.
http://mobile.eweek.com/c/a/Mobile-...-Not-Yet-Shipping-But-Already-Updated-468941/
It cites Samsung's Estonia Office as posting the confirmed news.
Click to expand...
Click to collapse
They don't really say it's a single core though, do they? It might sound like they meant a single core with "but a 1.2GHz A9 instead", but I'm sure they'd mention single core if that was the case. And also: "the switch will boost the Galaxy S II 'to the top of the Cortex-A9 class, in pure computing power.'", to me that doesn't really sound like a downgrade.
Correct, more than likely they will use Dual Core.
They have the Atrix, Optimus 2X, HTC Sensation (Pyramid) & the iPhone 5 to compete with. They made a huge deal about their SoC 1 Ghz Dual Core, this will not be a single core bumped to 1.2Ghz.
So this flagship phone will lost to the SGS2 mini which clock at 1.4ghz single core? doesn't make sense to me...
http://techie-buzz.com/mobile-news/samsung-galaxy-s-2-mini-specifications-leaked.html
So I guess I read that article a bit too quickly. My bad. But they've still been working on getting the ARM CPU's to 1.2 for awhile though.

DHD vs O2X which one your favourite?

I own this 2 beast and I also quit confusing to compare this smartphone which is the best one. I like the speed of O2X, but dislike it ui or interface if compare to DHD htc sense. I also like DHD aluminum body more than O2X plastic. So, what do you think guys? which one is better?
Sent from my LG-P990 using XDA App
Any one? just to know your opinion.
Sent from my LG-P990 using XDA App
is there a massive speed difference?
Well the biggest difference is probably that Dual Core processor of the O2X (2 x 1GHz) while the DHD only has a single core (also 1GHz).
The main camera is similar, but the O2X is capable of 1080p video recording AND additionally has a front faced camera for video calls.
It has also got more internal storage (8GB) and a slightly better battery (1500 mAH)
So yeah, I would say that the O2X is better than the DHD.
frosty_ice said:
Well the biggest difference is probably that Dual Core processor of the O2X (2 x 1GHz) while the DHD only has a single core (also 1GHz).
The main camera is similar, but the O2X is capable of 1080p video recording AND additionally has a front faced camera for video calls.
It has also got more internal storage (8GB) and a slightly better battery (1500 mAH)
So yeah, I would say that the O2X is better than the DHD.
Click to expand...
Click to collapse
yeh but it has an extremely buggy ui. the speed test show it beats the dhd in web browsing by 1-2 seconds. also some benchmark test show the dhd scoring higher.
also the dualcore phones dont have 2x 1GHz cpu... the total speed is 1ghz
so its (2x 500mhz) this is more efficient than single core.
olyloh6696 said:
also the dualcore phones dont have 2x 1GHz cpu... the total speed is 1ghz
so its (2x 500mhz) this is more efficient than single core.
Click to expand...
Click to collapse
Say what?!
A 1ghz dual core processor is not 2 processors running at 500mhz!!! It is a single CPU with 2 cores capable of processing separate threads. It runs at 1ghz and technically it is like 2 1ghz processors operating in tandem.
Shoot whoever is spreading the above misinformation lol.
Regards.
lynxboy said:
Say what?!
A 1ghz dual core processor is not 2 processors running at 500mhz!!! It is a single CPU with 2 cores capable of processing separate threads. It runs at 1ghz and technically it is like 2 1ghz processors operating in tandem.
Shoot whoever is spreading the above misinformation lol.
Regards.
Click to expand...
Click to collapse
Are you sure?? I have read everywhere it is 500mhz!! Othwise why do manufactureas say it is a 1.2ghz dualcore phone?! Why dont they say it is a 2.4ghz phone? I think you may be wrong
Sent from my iPod touch using Tapatalk
olyloh6696 said:
Are you sure?? I have read everywhere it is 500mhz!! Othwise why do manufactureas say it is a 1.2ghz dualcore phone?! Why dont they say it is a 2.4ghz phone? I think you may be wrong
Sent from my iPod touch using Tapatalk
Click to expand...
Click to collapse
He is definitely right.
You can't just add the speeds of two seperate cores up. The dual core runs at 2 @ 1Ghz. That's like two seperate CPUs, each with a clock speed of 1Ghz. So it is NOT 2 Ghz CPU but rather 2 processors @ 1Ghz. It may sound similar, but it makes a huge difference (for further detail you should look into how a processor works and what threads are).
frosty_ice said:
He is definitely right.
You can't just add the speeds of two seperate cores up. The dual core runs at 2 @ 1Ghz. That's like two seperate CPUs, each with a clock speed of 1Ghz. So it is NOT 2 Ghz CPU but rather 2 processors @ 1Ghz. It may sound similar, but it makes a huge difference (for further detail you should look into how a processor works and what threads are).
Click to expand...
Click to collapse
Thats explain alot why bench mark for stock rom O2X is 2689 and DHD only around 1545.
thanks guys for your info, keep it coming.
Sent from my LG-P990 using XDA App
frosty_ice said:
He is definitely right.
You can't just add the speeds of two seperate cores up. The dual core runs at 2 @ 1Ghz. That's like two seperate CPUs, each with a clock speed of 1Ghz. So it is NOT 2 Ghz CPU but rather 2 processors @ 1Ghz. It may sound similar, but it makes a huge difference (for further detail you should look into how a processor works and what threads are).
Click to expand...
Click to collapse
so i'm right?
olyloh6696 said:
so i'm right?
Click to expand...
Click to collapse
No, lynx is The O2X CPU runs at 1Ghz per core.
olyloh6696 said:
so i'm right?
Click to expand...
Click to collapse
Just google about dual core vs single core.
You will find info where dual core freq is same as single core. The only different is that dual core is way better when doing multitasking (avoid hang or jitter) and not to say double speed but can say nearly double speed.
Sent from my LG-P990 using XDA App
frosty_ice said:
No, lynx is The O2X CPU runs at 1Ghz per core.
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thanks, but why does it say for ecample that the htc sensation runs at 1.2 ghz? If they want to be more impressive, why dont they just say its running at 2.4 ghz?
Ok guys, it is clearly in term of hardware O2X is the winner. But how about its ui? software? And its unibody design? any opinion i do appreciate.
Thanks.
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Im not an expert but correct me if im wrong.
1 CPU with 2 core. Each core have 1 ghz freq. 1 core to do 1 task, another core to do another task. Meaning freq each core still 1 ghz but since its have dual core it can do both task at the same time. More quick than a single core. If we compare to single core with 2 ghz, it can only do task 1 at a time. In term of speed i think dual core 1 ghz should be nearly the same as 1 core 2 ghz. I also read some where saying single core 2 ghz consume more power than dual core 1 ghz.
Just my 2 cent.
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Dual Core Processors
olyloh6696 said:
Are you sure?? I have read everywhere it is 500mhz!! Othwise why do manufactureas say it is a 1.2ghz dualcore phone?! Why dont they say it is a 2.4ghz phone? I think you may be wrong
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olyloh6696 said:
thanks, but why does it say for ecample that the htc sensation runs at 1.2 ghz? If they want to be more impressive, why dont they just say its running at 2.4 ghz?
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I'm 100% sure. Here's a brief history of multi core processors for those who are interested.
In the late 90's and early 000's, processor speed was constantly on the rise. Manufacturers were trying to out-do each other in regards to who had the fastest clock speed.
The way clock speed increases is by actually shrinking the microarchitecture (Semi-Conductors) of the processor, which leads to faster data transfer/processing rates. There was a pattern involved where each new generation of chip architecture yielded almost twice the clock speed of the past generation. However, as processor architecture grew smaller and smaller, eventually we approached a stage where physically, using current materials and manufacturing processes, a limit had been reached. It wasn't possible to continue shrinking the size of the processor, so logically, the next step was to integrate multiple cores on a single chip. This was the birth of the multicore processor.
The way a multicore processor works is by utilising multiple processor cores on a single chip. This way, instead of a higher clock speed, you have multiple cores running at the same speed, 'sharing' the workload. So, a 1ghz Dual Core Processor is a single chip, with 2 cores both clocked at 1ghz. A 3ghz Quad Core Processor is a single chip, with 4 cores all clocked at 3ghz.
This all sounds wonderful, but for a multicore processor to be used efficiently, it requires software to be multithreaded. This is where you have to question the use of dual core processors in smartphones, as none of the applications or the OS utilise multiple threads! So really, as it stands, you'll struggle to see truly improved performance from dual core handsets.
This will all change in the future. Android 2.4 will support dual cores by default and I'm guessing most software will start to aswell.
Anway, hope this was interesting for those wondering how dual core processors work and about clock speed etc.
Regards.
Well i have both phones now... i missed the sence weather and clock from DHD but fancy widget fixed that. O2x still has a few bugs ie black screen and auto reboots but i only had 1 bs a 2 reboots in 2 weeks now . games work better on o2x also with normal lock screen o2x is snapper all over at stock than a oc to 1.2 ghz DHD but the best part is the real HDMI out (no need for a ps3) but i will keep both phones
olyloh6696 said:
thanks, but why does it say for ecample that the htc sensation runs at 1.2 ghz? If they want to be more impressive, why dont they just say its running at 2.4 ghz?
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Because they would be lying. If I have two towers each being 50m tall I can't advertise that I'm selling a 100m tower because I'm not.
Sent from my Desire HD using XDA App
lynxboy said:
I'm 100% sure. Here's a brief history of multi core processors for those who are interested.
In the late 90's and early 000's, processor speed was constantly on the rise. Manufacturers were trying to out-do each other in regards to who had the fastest clock speed.
The way clock speed increases is by actually shrinking the microarchitecture (Semi-Conductors) of the processor, which leads to faster data transfer/processing rates. There was a pattern involved where each new generation of chip architecture yielded almost twice the clock speed of the past generation. However, as processor architecture grew smaller and smaller, eventually we approached a stage where physically, using current materials and manufacturing processes, a limit had been reached. It wasn't possible to continue shrinking the size of the processor, so logically, the next step was to integrate multiple cores on a single chip. This was the birth of the multicore processor.
The way a multicore processor works is by utilising multiple processor cores on a single chip. This way, instead of a higher clock speed, you have multiple cores running at the same speed, 'sharing' the workload. So, a 1ghz Dual Core Processor is a single chip, with 2 cores both clocked at 1ghz. A 3ghz Quad Core Processor is a single chip, with 4 cores all clocked at 3ghz.
This all sounds wonderful, but for a multicore processor to be used efficiently, it requires software to be multithreaded. This is where you have to question the use of dual core processors in smartphones, as none of the applications or the OS utilise multiple threads! So really, as it stands, you'll struggle to see truly improved performance from dual core handsets.
This will all change in the future. Android 2.4 will support dual cores by default and I'm guessing most software will start to aswell.
Anway, hope this was interesting for those wondering how dual core processors work and about clock speed etc.
Regards.
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Click to collapse
thanks for that! it helped me understand it abit more, cheers
but isnt the nexus s the developers phone? so android 2.4 must not just require dual core as the nexus s will be getting the 2.4 update?
letom said:
Because they would be lying. If I have two towers each being 50m tall I can't advertise that I'm selling a 100m tower because I'm not.
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i see you logic now
but you could say in total you have 100m tower? so could you say i have a 2.4 ghz clocked phone?

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