home > Radeon HD 7970 Double Dissipation Edition / FX-797A-TDJV

 
Radeon HD 7970 Double Dissipation Edition / FX-797A-TDJV

XFX Radeon HD 7970 Double Dissipation Edition (part number FX-797A-TDJV) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7970, and built on 28 nm manufacturing process. The GPU was released in January 2012. The card has graphics clocked at 925 MHz. It also has 2048 stream processors, 128 texture units, together with 32 color ROPs. The Radeon HD 7970 Double Dissipation Edition comes with 3 GB of GDDR5 memory. Since the memory operates at 1.375 GHz, and utilizes 384 bit interface, the effective memory bandwidth is 264 GB/s. The GPU has PCI Express 3.0 interface, and requires 2 motherboard slots. Similar to the reference design, this model has the maximum power draw of 250 Watt.

Please see below for detailed specifications of the card.

XFX Radeon HD 7970 Double Dissipation Edition GPU specifications

Name / Brand / Architecture

Manufacturer: XFX
Model: Radeon HD 7970 Double Dissipation Edition
Part number: FX-797A-TDJV
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: 925 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
Core voltage: 1.112V

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: 29.6 Gigapixels/s
Texture fill rate: 118.4 Gigatexels/s
Single presision compute power: 3788.8 GFLOPS
Double precision compute power: 947.2 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): 9.3 inches (236 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

Notes


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