Radeon HD 6770M
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Radeon_HD_6770M
Release period
Release Period- Jan-2011
Radeon HD 6770M Review
Radeon HD 6770M is a fast-middle-class GPU based on the 40nm Terrascale 2 architecture.
It's based on the Turks Core (therefore related to Radeon HD 6670) and offers 480 Shader Processing Units, 24 TMUs and 8 ROPs on a 128-bit memory interface of fast GDDR5. Its central clock runs at 725MHz and the memory clock operates at 800MHz.
Its performance is superior to both Radeon HD 6830M & Radeon HD 6850M due to being paired with fast GDDR5.
Using a 720p resolution, most of today's games are only playable at medium or high settings but with very fluent frame rates (45+).
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Radeon HD 6770M Performance Specification
Core Speed
Architecture
Memory
Memory Speed
Memory Bus
Memory Type
Memory Bandwidth
Technology
TMUs
Texture Rate
ROPs
Pixel Rate
Pipelines
Direct X
Shader
Open GL
Resolution (WxH)
Max Power
PSU
GPU Details
725 MHz
Turks
1024 MB
800 MHz
128 Bit
GDDR5
51.2GB/sec
40nm
24
17.4 GTexel/s
8
5.8 GPixel/s
480
DX 11
5.0
4.1
2560x1600
35 Watts
Laptop GPU - No PSU
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
VGA Connection
DVI Connection
HDMI Connection
Best CPU Match
Best RAM Match
Best Screen Size
GPU Upgrade
Approved
GD Value
GD RATING
GPU Features
1
2
1
Core i5-2410M 2.3GHz
6 GB
1440 x 900
Radeon HD 7950M
-
Game-Debate Value Rating A standardised value score that gives an indication of GPU price to performance. Each score will adjust over time as prices change and performance expectations shift in todays marketplace.
GD GPU hardware score: 6
Game-Debate Hardware Rating A standardised score that can be used to compare game system requirements directly with individual hardware components. Each score will adjust over time as better tech is released.
8.1
6
Radeon HD 6770M Weblinks
Radeon HD 6770M GPU Variants
Radeon HD 6770M 2GB
6
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Discussion Page 1
kirex20
21:40 Jan-11-2013

kirex20's Rig
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Core i5-2410M 2.3GHz
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Radeon HD 6770M 2GB oc: 15%
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Did anyone managed to change the voltage on this card?
kirex20
22:35 Jan-11-2013

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Okay, it's solved.
serjtankian
02:12 Aug-06-2012

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Hello, everyone, just bought an i7 with this card, I need the newest drivers, where may I find them ? Thank you.
Tero
05:49 Feb-07-2013

Check your laptop manufacturer website :)
ang3leyes
18:26 Jul-09-2012

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Radeon HD 6770M -- i have 2GB Dedicated ... fix this pleaseeee
damathor
20:50 Jul-04-2012

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Phenom II X4 965 Black Edition
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im trying to decide what kind of laptop to get and wether i should go with a radeon card like this or a nvidia card like the 560m.
witch one is better and any opinions are appreciated.
01:54 Jul-05-2012

's Rig
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GTX 560M is better, much better :)
adarkhorse
13:25 Jul-01-2012

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a nice graphics card, till now i am happy with it.
Raahil123
04:46 Jun-05-2012

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Does HP Provide Proper Drivers for this card?
i've heard sm really negative things about HP Laptops and their support for drivers of cards
Thx...
MaoriMinister
14:45 Jun-13-2012

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I think if its a standalone card without all that switchable graphics features brought in by HP then you can use the proper ATI drivers.
If you have to get them from HP then you wont be getting much more than a base driver. I have a similar graphics card and its really frustrating because HP provide none of the features ATI does and updates are scarce... :-/
ifzaaldaman
19:48 Jun-01-2012

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guys plz point me towards the site which has the latest drivers for the HD 6770m.. Thanks in advance...
Tero
19:51 Jun-01-2012

Official site doesn't have it so try looking at your laptop manufacturers site for them :)
ifzaaldaman
02:01 Jun-05-2012

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tks
tzzsmk
18:45 May-23-2012

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what do you think about this config.?:
http://www.czc.cz/hp-pavilion-dv6-6b80-dark-umber/105318/produkt?q-category-id=89p7i9agp8i2lajk373h33k8l5&q-c-0-f_2025812=sAMD+Radeon+HD+6770M&q-c-1-f_2025812=sAMD+Radeon+HD+6750M
Tero
18:53 May-23-2012

Looks great ;)
tzzsmk
19:05 May-23-2012

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and this one? it has 2 hdd storages, bigger res. and size(17,3"):
http://www.czc.cz/hp-pavilion-dv7-6b80ec-stribrna/101103/produkt
Tero
19:09 May-23-2012

That depends, do you plan on moving that laptop around (LANs, school, etc.)?
tzzsmk
19:22 May-23-2012

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I know 17,3" it's a bit bigger and heavier if you mean this:)
...so the last one I found (and cheaper):
http://www.alza.cz/hp-pavilion-dv6-6b90ec-dark-umber-d330350.htm
tzzsmk
19:45 May-23-2012

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the last one (15,6") has FULL HD res., but I'm not sure if it's not too high for that gfx.?
Tero
19:58 May-23-2012

Yeah it might be... Between those 3, I'd go for the first one (DV6-6B80) ;)
tzzsmk
20:15 May-23-2012

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thx very much for advices; and so for the price of the first one I found ntb with IvyBridge-i7 and GT650m, but 17,3": http://www.alza.cz/acer-aspire-v3-771g-73618g75makk-cerny-d325498.htm
Tero
20:21 May-23-2012

If that laptop has the GDDR5 version of the GT650M then go for it. Otherwise, the 6770M is a bit faster :)
umut259
00:41 May-24-2012

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i have that notebook. hardware is perfect but cooling fan isnt enough. computer is burning during gaming. i need extra cooler.
Tero
00:44 May-24-2012

Then why do you have 6770M CF? :D
Try cleaning your air in/out holes with a high powered vacuum cleaner ;)
tzzsmk
12:22 May-26-2012

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and did you try cooling pad? it often helps (esp. the ones with cooler in it)
skygamer
22:29 Mar-09-2012

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my 6770m is 2gb... and it works epic...
shaders 480
directx 11
bus 128
gup clock 725mhz memory 800mhz
did not overclock because i run every game smoth and nice
Tero
16:52 Mar-10-2012

It says in your rig that you have HD6770... Shouldn't it be 6770M? :)
ang3leyes
18:20 Mar-22-2012

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mine is 2gb dedicated too ... they should fix this
Tero
00:46 May-24-2012

I think that depends on the manufacturer :)
ang3leyes
21:52 Nov-28-2012

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they should add here an 6770M 2 Gb version too ... wouldn't hurt xD
rakayz
17:48 Mar-09-2012

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GD says that you can't SLi/crossfire this card but I've seen hp dv6 laptops with 2GB radeon 6770m.....
Tero
18:11 Mar-09-2012

That's not Crossfire, that's just extra Vram :)
rakayz
18:24 Mar-09-2012

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so that means those laptops gpus m/texels and m/pixels rate wont double?! huh! I was so excited in that laptop. I thought It really had 6770m crossfire...never mind even 2gb vram is also good.. something is better than nothing :P :D
Pip
18:27 Mar-09-2012

Oh but it does support CrossFire. The fact it says it doesn't here must have been caused by a bug when we changed the GPU Interfaces.
Tero
18:30 Mar-09-2012

Yeah, did a little googling (again :D) and I can confirm it :)
Tero
18:33 Mar-09-2012

Found it! http://h10010.www1.hp.com/wwpc/in/en/ho/WF06b/321957-321957-3329744-64354-64354-5082212-5118031.html?dnr=1 There IS 2Gb dedicated Vram, awesome :)
Pip
18:37 Mar-09-2012

I don't think this GPU is powerful enough to use 2 GB..Maybe 1.5 but 2 GB? Hum..
Pip
18:38 Mar-09-2012

128 Bus = Cheap Memory
rakayz
22:36 Mar-10-2012

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@ teromarsu...this is the laptop I am looking for...I was really interested in this one...
@pip..so, you think this is good or no?...should I go for 1GB 6850m or 2GB 6770m?
crazyivan96
20:11 Mar-09-2012

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How does this card support crossfire? Is it when you put a amd cpu and this gpu together. But, in reality you cannot put 2 hd 6770m's together.
Pip
20:38 Mar-09-2012

and why is that?
crazyivan96
20:47 Mar-09-2012

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How does this card support crossfire? Is it when you put a amd cpu and this gpu together. But, in reality you cannot put 2 hd 6770m's together.
crazyivan96
16:41 Mar-10-2012

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I'v seen a hd 6770m paired up with amd processor like a hd 6775g2. But its usually weaker then the hd 6770m itself alone.
Discussion Page 1