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Radeon HD 7970 GHz Edition / 7970PE53GHZ

Specifications of the Diamond Multimedia Radeon HD 7970 GHz Edition GPU

Diamond Multimedia Radeon HD 7970 GHz Edition (part number 7970PE53GHZ) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7970 GHz Edition. The GPU is produced on 28 nm manufacturing process. The card has graphics clocked at 1.05 GHz. Furthermore, it has 2048 stream processors, 128 texture units, together with 32 color ROPs. The Radeon HD 7970 GHz Edition incorporates 3 GB of GDDR5 memory. Since the memory is clocked at 1.5 GHz, and uses 384 bit bus, the effective memory bandwidth is 288 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model uses up to 250 Watt of power, on a par with the reference design.

Detailed specifications of the Diamond Multimedia Radeon HD 7970 GHz Edition card are available below.

Name / Brand / Architecture

Manufacturer:Diamond Multimedia
Model:Radeon HD 7970 GHz Edition
Part number:7970PE53GHZ
Based on:AMD Radeon HD 7970 GHz Edition [Compare]
Target market segment:Desktop
Die name:Tahiti XT2
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:4.31 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:1050 MHz
Boost clock:1100 MHz

Memory specifications

Memory size:3072 MB
Memory type:GDDR5
Memory clock:1500 MHz
Memory clock (effective):6 GHz
Memory interface width:384-bit
Memory bandwidth:288 GB/s

Cores / Texture

Compute units:32
Color ROPs:32
Z/Stencil ROPs:128
Stream processors:2048
Texture units:128
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:4-way

Electric characteristics

Maximum power draw:250 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
MLAA 2.0
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:35.2 Gigapixels/s
Texture fill rate:140.8 Gigatexels/s
Single presision compute power:4505.6 GFLOPS
Double precision compute power:1126.4 GFLOPS

External connectors

Standard display connectors:2 x mini-DP
Dual-Link DVI-I
HDMI
Power connectors:1 x 6-pin
1 x 8-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):11.6 inches (295 mm) x 3.9 inches (99 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.2
OpenGL support:4.2
DirectX support:11.1
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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