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Radeon HD7770 GHz Edition 1GB GDDR5 / AX7770 1GBD5-2DH

Specifications of the PowerColor Radeon HD7770 GHz Edition 1GB GDDR5 GPU


PowerColor Radeon HD7770 GHz Edition 1GB GDDR5 (part number AX7770 1GBD5-2DH) is a desktop Graphics Processing Unit, based on AMD Radeon HD 7770 GHz Edition, and produced on 28 nm technological process. The cards graphics frequency is 1 GHz. It also has 640 stream processors, 16 color ROPs, as well as 40 texture units. The Radeon HD7770 GHz Edition 1GB GDDR5 embeds 1 GB of GDDR5 memory, utilizing 128 bit bus. The memory is clocked at 1.125 GHz, which results in 72 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and uses 2 slots on the motherboard. This model needs up to 80 Watt of power. Gaming and 3D graphics performance of the PowerColor Radeon HD7770 GHz Edition 1GB GDDR5 can be improved if it is paired with another graphics card.

Below you will find detailed specs of the PowerColor Radeon HD7770 GHz Edition 1GB GDDR5 graphics card.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD7770 GHz Edition 1GB GDDR5
Part number:AX7770 1GBD5-2DH
Based on:AMD Radeon HD 7770 GHz Edition [Compare]
Target market segment:Desktop
Die name:Cape Verde XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:1.5 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:1000 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:1125 MHz
Memory clock (effective):4.5 GHz
Memory interface width:128-bit
Memory bandwidth:72 GB/s

Cores / Texture

Compute units:10
Color ROPs:16
Z/Stencil ROPs:**
Stream processors:**0
Texture units:40
RAMDACs:400 MHz
Decoders:Adobe Flash
DXVA 1.0 & 2.0
H.2**
MPEG 2 (SH & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC (Blu-ray 3D)
VC-1
WMV HD

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:80 W

Video features

Multi-monitor:Up to 6 displays
Maximum DP resolution:4096 x 2160
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:4096 x 3112
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
EQAA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:16 Gigapixels/s
Texture fill rate:40 Gigatexels/s
Single presision compute power:1280 GFLOPS
Double precision compute power:80 GFLOPS

External connectors

Standard display connectors:2 x Mini-DP
Dual-Link DVI-I
HDMI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):8.27 inches (210 mm) x 4.49 inches (114 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
Open CL support:1.2
OpenGL support:4.2
DirectX support:11.1
Mantle support:Yes
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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