AMD Radeon HD 7770 GHz Edition: specs and benchmarks

AMD Radeon HD 7770 GHz Edition

Summary

AMD started Radeon HD 7770 GHz Edition sales 15 February 2012 at a recommended price of $159. This is GCN 1.0 architecture desktop card based on 28 nm manufacturing process and primarily aimed at gamers. 1 GB of GDDR5 memory clocked at 1.13 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 72 GB / s.

Compatibility-wise, this is Dual-slot card attached via PCIe 3.0 x16 interface. Its manufacturer default version has a length of 210 mm. 1x 6-pin power connector is required, and power consumption is at 125 Watt.

We have no data on Radeon HD 7770 GHz Edition benchmark results.

General info

Of Radeon HD 7770 GHz Edition's architecture, market type and release date.
Place in performance rating
not rated
 
Architecture
GCN 1.0
 
Code name
Cape Verde
 
Type
Desktop
 
Design
reference
 
Release date
15 February 2012
 
Launch price (MSRP)
$159
 
Price now
$299
 
of 10560 (Quadro GV100)

Technical specs

Radeon HD 7770 GHz Edition's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 7770 GHz Edition's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
640
 
of 8192 (Radeon Pro Duo)
Boost Clock
1000 MHz
 
Transistor count
1,500 million
 
Manufacturing process technology
28 nm
 
Power consumption (TDP)
125 Watt
 
of 900 (Tesla S2050)
Texture fill rate
40 GTexel / s
 
Floating-point performance
1,280 gflops
 
of 2918.4 (GRID K340)

Compatibility, dimensions and requirements

Information on Radeon HD 7770 GHz Edition's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
Bus support
PCIe 2.1 x16
 
Interface
PCIe 3.0 x16
 
Length
210 mm
 
Supplementary power connectors
1x 6-pin
 

Memory

Parameters of memory installed on Radeon HD 7770 GHz Edition: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR5
 
Maximum RAM amount
1 GB
 
Memory bus width
128 Bit
 
of 8192 (Radeon Pro Duo)
Memory clock speed
1125 MHz
 
Memory bandwidth
72 GB / s
 
of 1024 (Radeon Pro Duo)

Video outputs and ports

Types and number of video connectors present on Radeon HD 7770 GHz Edition.
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
 
Eyefinity
+
 
HDMI
+
 

Technologies

Technological solutions and APIs supported by Radeon HD 7770 GHz Edition. You'll probably need this information if you need some particular technology for your purposes.
CrossFire
+
 
FreeSync
+
 

API support

APIs supported by Radeon HD 7770 GHz Edition, sometimes including their particular versions.
DirectX
DirectX® 11
 
OpenGL
4.6
 

Other GPUs

Advices and comments

Here you can ask a question about Radeon HD 7770 GHz Edition, agree or disagree with our judgements, or report an error or mismatch.