Qualcomm to update the Snapdragon 810 CPU for Samsung

Qualcomm to update the Snapdragon 810 CPU for Samsung
Reports that the new Snapdragon 810 chipset has been contending with heating problems has not stopped all OEMs from getting on board with the new octa-core 64-bit silicon.

LG was the first manufacturer to announce it would be using the new system-on-a-chip in the new LG G Flex 2. The company said it was able to work around the chip’s heat emissions. While that is arguably a good sign, it could also be seen as an acknowledgment that the Snapdragon 810 runs hotter than some would prefer.

The issue has been the source of reports that Samsung was forgoing use of the new Qualcomm chip, in favor of its own Exynos CPU for the next generation Galaxy flagship (presumably called the Galaxy S6). However, it looks like Qualcomm is working on a redesign to address the heat emission issue and should have a solution for Samsung by March.

It is not known if that will be in time for Samsung’s plans for manufacturing its new line of devices in 2015, but Qualcomm is undaunted since the Snapdragon 810 is obviously an integral part of the chipmaker’s strategy.

For its part, LG has stated that heat levels are not solely about the CPU, but how a device is also designed to dissipate that heat. The company noted that the G Flex 2 was designed with the Snapdragon 810 in mind, so heat levels have remained within what LG deems optimal.

There is some conjecture by analysts that Samsung may use this opportunity to provide wider distribution and use of its Exynos CPUs.

source: The Wall Street Journal



1. TyrionLannister unregistered

Lg just throttles the chip if the device runs hotter. Also it limits the brightness. The snapdragon 810 heats up and even if you dissipate it, it results in loss of energy and hence bad battery life. http://www.anandtech.com/show/8846/lg-g-flex-2-handson-impressions

4. vuyonc

Posts: 1091; Member since: Feb 24, 2014

Well, looks like I'll have to look out for phones with liquid heat-pipe cooling. Or skip 2015 all together and wait for Krait's successor :/

6. TyrionLannister unregistered

I'm just hoping the exynos 7420 is awesome along with the s6. My s4 is getting long in the tooth and its screen is cracked. I need a replacement and can just hope the s6 delivers it. I have no hope with m9 or z4 as they will have this overheating non efficient chip. P.S. Even the liquid heat pipe cooling just distributes the heat. It doesn't dissipate it. So the heat still remains in the device but spreads more evenly. And it still doesn't help the energy loss due to heating

12. Ashoaib

Posts: 3291; Member since: Nov 15, 2013

I exchaned my sd805 note 4 with exynos note 4. Sd805 has better battery life as compared to exynos. Exynos is eating battery very quickly, battery performance on sd805 was great. Moreover, sd805 has better graphics performance(as I am feeling it) bcoz zombie assualt:snipper is having black back ground which was fine on sd805 model. However, sound quality is better on exynos model, same songs which were producing less beats are now having more beats in the sound. So I think, Snapdragan still has an edge on exynos... but may be over heating will detoriate everything in sd810

15. AwesomestMaximuss

Posts: 148; Member since: Jul 09, 2013

Then ur exynos note 4 must be defective.. I have compared both phones almost side by side.. Exynos note 4 has better battery life and is most of the time visibly faster than the sd805 version.. While i still have my sd805 note 4(exynos one was my brother's) i ll say that both versions are great, however when u compare them, exynos has the edge.

20. Ashoaib

Posts: 3291; Member since: Nov 15, 2013

May be, lets see its just a faulty battery or something. For performance, both are equally fast. I have'nt feel any performance difference yet(its just 3rd day of having exynos). Real results will come out after a month or so when I will clutter the phone will plethora of apps, songs, movies etc. In my hands each & every phone slows down after sometime(only haters complain about touch wiz). In sound quality I accept exynos is producing better sound and about other stuff I didnt observe yet. Can you please install zombie assault:snipper on exynos to check whether it is working fine or not? If it is fine then my unit is faulty.

21. vincelongman

Posts: 5699; Member since: Feb 10, 2013

Also it could be your country The Exynos models weren't design for the US So the radios use more power in the US Hence why some US reviewers said the Snapdragon had better battery life

29. TyrionLannister unregistered

It's surely your radio. Even MKBHD reported that the exynos isn't optimised for US carriers. Watch his note 4 review. You should've stayed with SD 805 in US. Your unit is not faulty, it's just that your region doesn't have bands exynos is compatible with. And it has to work extra hard which is draining battery too much. I have proofs that the exynos note 4 is better in every way.

35. thegeneral7010

Posts: 437; Member since: Dec 10, 2014

iam just surprised of u say i can insurre u that there is nothing of this is true at all i have exynos note 4 and let me tell u its more power efficient than SD805 and also in gaming i want u to check out GTA san andreas in both versions as an example u will find it running smoothly on exynos more than SD805 and other games like aspalt 8 don't compare exynos 7 octa with SD805 compare it with SD810.

45. Ashoaib

Posts: 3291; Member since: Nov 15, 2013

How I can compare with sd810? There is no note 4 available with sd810. I can only compare with what is available and I have used. I have used sd805 for one & a half month and now using exynos from last 2 days. I dont play GTA and asphalt type of games. For The walking dead, wolf among us, games from artifix mundi, I think much horse power is not required and we cannot feel any performance difference in this type of games. I just felt the difference only in one game so far, that is zombie assault:snipper(low graphics game). It was working fine on sd805 but all the details and back ground is black out in exynos. Thats it!

14. Tsepz_GP

Posts: 1176; Member since: Apr 12, 2012

Snapdragon 820 with Taipan architecture should be out by the time the Note 5 arrives :) Skip anything with an 810. Glad I got my Note 4 with 805, I knew the 810 was going to be a rushed stop-gap, the 820 will be the SoC to have.

28. TyrionLannister unregistered

I am pretty sure Qualcomm won't release 820 in 2015. The 810 was announced in q1 2014 and is released now. There is no way the 820 can be ready now. I even doubt that the 815 will be ready in 2015. I would go for exynos this time. Qualcomm is too lazy and blind in its monopoly.

47. Berzerk000

Posts: 4275; Member since: Jun 26, 2011

Taipan is supposed to be released in the second half of 2015.

7. vuyonc

Posts: 1091; Member since: Feb 24, 2014

LG seems to be picking up a bad habit of prematuring adopting stuff that doesn't work yet to look cool.

30. TyrionLannister unregistered

Yup, they rushed last year with QHD on snapdragon 801 which was a bad decision as it leads to lags and poor battery life. And this year they're jumping the gun too fast. Samsung has a fallback plan with exynos and they'll adopt it rather than overheating faulty chips.

56. zachattack

Posts: 621; Member since: Jul 31, 2013

Says an I'll informed human being. I've had the G3 for many months since it came out, and batter does not auxk. Lasts two days friend. They never rush anything, they are confident and it shows in their products. First company to have the ultimate battery life and the first to put a different button arrangement on their phone. Not to mention closest to having almost no bezel. Haters gonna hate

57. TyrionLannister unregistered

I own a G2 dude. And G3 doesn't even last close to G2. Also it redraws the home screens again and again which is not a problem on /g2.

2. JMartin22

Posts: 2371; Member since: Apr 30, 2013

The 810 is a no go. Hopefully these issues will not be present in the Snapdragon 820, which should be out by the Note 5, hopefully.

3. nokia12

Posts: 610; Member since: Nov 19, 2013

expect SD 820 at MWC 2016, not before that qualcomm is lazy and slow , for note 5 , they'll simply roll out an overclocked Snapdragpn 810 and rename it to Snapdragon 811/812

10. AfterShock

Posts: 4146; Member since: Nov 02, 2012

That sounds about right.

25. bigmaster

Posts: 198; Member since: Sep 05, 2014

Then the Exynos chip is the one to go for.

5. Birds

Posts: 1172; Member since: Nov 21, 2011

THe HTC Desire 820 had bad overheating as well... Qualcomm, IDK what you doing but erm, get it fixed for next January when I get the followup to the Desire 826...LOL.

8. Kishin

Posts: 706; Member since: May 30, 2013

Samsung has to pass this offer.

9. AfterShock

Posts: 4146; Member since: Nov 02, 2012

Go figure. It was damage control, I don't blame them but they should have halted production or admit a poor binning before production unless LG accepted that notion. Which is looks like they did. Samsung took the media hit on the chin, kudos. LG, skip this year. HTC might be pass too.

11. alex3run

Posts: 715; Member since: May 18, 2014

Don't think that 20 Nm Snapdragon 810 with low clock speed will be as competitive as Samsung's own chip.

38. mostafawael.1998

Posts: 241; Member since: Oct 01, 2014

Actually if Exynos 7420 is to be 14 nm, as it is said in all the sites though, then Exynos 7420 will put the newest S810 to bed. But if the Exynos 7420 is to be 20 nm, then an "improved" S810 will beat it of course Let's wait for actual announcement or official statements from QC and Samsung ....

52. alex3run

Posts: 715; Member since: May 18, 2014

Nanometers aren't everything. Now Snapdragon 810 hardly beats Exynos 5433, how can it beat 7420 with higher clocked CPU and fatter GPU?

13. torr310

Posts: 1663; Member since: Oct 27, 2011

I guess there might be an undergoing version produced for the second batch or even third batch of the production. To be safe, don't get the devices with SD810 immediately.

16. idroidz4life unregistered

Why does Samsung need a quad-core processor to run touch wiz? Why can't they be more like apple and use a optimized dual-core which dosent overheat. I guess all you android kiddies will have fun running all that malware lightning quick!

17. UglyFrank

Posts: 2194; Member since: Jan 23, 2014

You must not have use an Apple device, they do overheat

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