Radeon HD 7770 Sapphire Edition
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Radeon_HD_7770_Sapphire_Edition
Release period
Release Period- Feb-2012
Radeon HD 7770 Sapphire Edition Review
Radeon HD 7770 Sapphire Edition is a special edition of the Radeon HD 7770 1GB GDDR5, which is a high-end GPU part of the Radeon HD 7000 Series released by AMD in 2011/2012.
We did not identify any OC nor any new relevant features. We believe the description provided by the manufacturer (Sapphire Technology Limited) is quite tricky since what is said to be included in the Radeon HD 7770 Sapphire Edition, is already included on the original edition from the start. Therefore, the performance should be exactly like the standard Radeon HD 7770.
The most demanding games will run on the highest settings but not at extreme resolutions (due to the limited memory size) and not paired with extremely demanding technologies like Tesselation (that require huge processing power). Modern, less demanding games, will run fluently at the highest settings possible.
Source [Pip]
Radeon HD 7770 Sapphire Edition Performance Specification
Core Speed
Architecture
Memory
Memory Speed
Memory Bus
Memory Type
Memory Bandwidth
L2 Cache
Technology
TMUs
Texture Rate
ROPs
Pixel Rate
Shader
Processing Units
Actual Shader
Performance
Direct X
Shader
Open GL
Resolution (WxH)
Max Power
PSU
Power Connector
GPU Details
1000 MHz
GCN 1.0 Cape Verde XT
1024 MB
1125 MHz
128 Bit
GDDR5
72GB/sec
512KB
28nm
40
40 GTexel/s
16
16 GPixel/s
640
576
DX 11.1
5.0
4.2
4096x2160
80 Watts
500 Watt & 20 Amps
None
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
VGA Connection
DVI Connection
HDMI Connection
Best CPU Match
Best RAM Match
Best Screen Size
Release Price
GPU Upgrade
Approved
Driver Support
GD Value
GD RATING

Can I Run It

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ATI
HD 7000 Series
Radeon HD 7770 Sapphire Edition
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nishantkapoor
18:06 Sep-25-2014
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Will this works fine with my specs..?? I m having 7750 HD but it's getting replaced by Saphire and they are giving me this instead of 7750 HD.. Soo will my PSU support this Grphc card..? M reallii confused. :/

0
Core2Duo
07:40 Jul-03-2014
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Can my 400w psu handle this???…it shows 15amp on +12v rail

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TeeHeeMonster
09:24 Apr-28-2014
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Is my APU compatible with this card??

0
danvar
14:57 Jun-06-2014
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I run games with this card no problem and I saw bottlenecks only in battlefield 3 at high-ultra settings, and your cpu is better than mine so there won't be bottlenecks in your case :)

0
athanbjr
09:24 Jan-07-2014
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I want to get this card but i need to know whether someone has installed it in a machine like mine, here are the specs
HP DC7800 convertible
Core 2 Duo 3.0
8GB ddr2 Ram
1.3 TB HDD
1 40" 1920*1080p display

0
venkteshgm
15:04 Dec-26-2013

under full load this GPU heats up to 60 C . is this ok or should i do something about it??

0
cybertech105
01:25 Jan-10-2014
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hmm it seems ok.. if you get too worried though, get 'Sapphire Trixx' utility tool and increase the fan speed a bit, it gets pretty loud though :/

0
zomb1ex
11:15 Dec-05-2013
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Here is a link to my channel showing what the HD 7770 can play @ 1080p (fps settings and temps in videos info)
https://www.youtube.com/playlist?list=PLSvmf3gFd6HCGLx1znk4Wy5wXtEBWCtQe

0
sushil
11:46 Nov-27-2013
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i want to overclock this card….so can anyone tell me how much i can overclock this without any damage or overheating..
also i have don't have any type of coolent…!!!

0
grigorisioannidis
19:21 Nov-14-2013
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i have the radeon hd 6450 and cpu apu a4-4000 and motherboard ASRock FM2A75M-DGS can i support this card ? can i play far cry 3 in high settings ?

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cybertech105
21:10 Nov-16-2013
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your motherboard can support it :)
Medium-High setting. its your CPU that is under the recommended specs :/
but hey, try High :)

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grigorisioannidis
21:42 Nov-16-2013
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thanks i will save money for amd fx-6300

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cybertech105
22:07 Nov-16-2013
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im not entirely sure.. but i think the fx 6300 has the wrong socket type for your motherboard.. you would need to replace your motherboard for the 6300 :/
however if you want to save some money. look into the A10 6800k processor. its only slightly less powerful, cheaper and you wont have to replace you motherboard :)

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cybertech105
22:07 Nov-16-2013
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but hey, choice is yours buddy :)

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grigorisioannidis
22:15 Nov-16-2013
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i will put the whole pc in my daddy's old pc and buy a new build (motherboard,cpu,gpu) and i think later when buy the cpu gpu and motherboard i will add one more 4ram to increase to 8 gb tnx for help :)

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cybertech105
22:18 Nov-16-2013
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no worries :)

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Tareq178
15:32 Sep-28-2013
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should i get this or the gtx 650 2 gb?

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sushil
10:53 Nov-13-2013
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i say this one will be better mate….go for this one.

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kynetz1
11:46 Sep-28-2013
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can this be crossfired with radeon hd 7560 ??

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venkteshgm
15:05 Dec-26-2013

no crossfire requires the same GPU's with the same clock speeds.

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