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Radeon HD 7970 GHz Edition 3GB / 900557

VisionTek Radeon HD 7970 GHz Edition 3GB (part number 900557) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on AMD Radeon HD 7970 GHz Edition model, and is fabricated on 28 nm manufacturing process. The card has 1 GHz graphics clock frequency. It also has 2048 stream processors, 128 texture units, and 32 color ROPs. The Radeon HD 7970 GHz Edition 3GB comes with 3 GB of GDDR5 memory, utilizing 384 bit interface. The memory is clocked at 1.5 GHz, which translates to 288 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model has the maximum power draw of 250 Watt.

Please see below for detailed specifications of the card.

VisionTek Radeon HD 7970 GHz Edition 3GB GPU specifications

Name / Brand / Architecture

Manufacturer: VisionTek
Model: Radeon HD 7970 GHz Edition 3GB
Part number: 900557
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: 1000 MHz
Boost clock: 1050 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: 33.6 Gigapixels/s
Texture fill rate: 134.4 Gigatexels/s
Single presision compute power: 4300.8 GFLOPS
Double precision compute power: 1075.2 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

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
Mantle support: Yes
Shader model: 5.0
Windows driver support: Windows 7
Windows Vista
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