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Radeon HD7970 3GB GDDR5 OC(UEFI READY) / AX7970 3GBD5-2DHE/OC

Specifications of the PowerColor Radeon HD7970 3GB GDDR5 OC(UEFI READY) GPU


Introduced in January 2012, PowerColor Radeon HD7970 3GB GDDR5 OC(UEFI READY) (part number AX7970 3GBD5-2DHE/OC) desktop Graphics Processing Unit is based on AMD Radeon HD 7970, and manufactured on 28 nm technology. The cards graphics frequency is 955 MHz. It also has 2048 stream processors, 32 color ROPs, along with 128 texture units. The Radeon HD7970 3GB GDDR5 OC(UEFI READY) comes with 3 GB of GDDR5 memory. Because the memory is clocked at 1.375 GHz, and utilizes 384 bit bus, the effective memory bandwidth is 264 GB/s. The GPU supports PCI Express 3.0 interface, and uses 2 slots on the motherboard. The maximum power consumption of this model is 250 Watt.

Detailed specifications of the PowerColor Radeon HD7970 3GB GDDR5 OC(UEFI READY) card are available below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD7970 3GB GDDR5 OC(UEFI READY)
Part number:AX7970 3GBD5-2DHE/OC
Based on:AMD Radeon HD 7970 [Compare]
Target market segment:Desktop
Die name:Tahiti XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:4.31 billion
Bus interface:PCI-E 3.0 x 16
Launch date:January 2012
Price at launch:$550

Frequency

Graphics clock:955 MHz

Memory specifications

Memory size:3072 MB
Memory type:GDDR5
Memory clock:1375 MHz
Memory clock (effective):5.5 GHz
Memory interface width:384-bit
Memory bandwidth:264 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.264
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:2560 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
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:30.56 Gigapixels/s
Texture fill rate:122.24 Gigatexels/s
Single presision compute power:3911.68 GFLOPS
Double precision compute power:977.92 GFLOPS

External connectors

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

Dimensions

Size (length x height):10.43 inches (265 mm) x 4.38 inches (111.2 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:11.0
Mantle support:Yes
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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