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XFX Double D HD 7970 GHz Edition

XFX Double D HD 7970 GHz Edition Image AMD Tahiti Image

Graphics Processor

GPU Name: Tahiti
GPU Variant: Tahiti XT2
Process Size: 28 nm
Transistors: 4,313 million
Die Size: 352 mm²

Graphics Card

Released: Jun 22nd, 2012
Jul 11th, 2012
Production Status: Active
Bus Interface: PCIe 3.0 x16
XFX Part #: FX-797G-TDFC

Clock Speeds

GPU Clock: 1000 MHz
Boost Clock: 1050 MHz
Memory Clock: 1500 MHz
6000 MHz effective

Memory

Memory Size: 3072 MB
Memory Type: GDDR5
Memory Bus: 384 bit
Bandwidth: 288 GB/s

Render Config

Shading Units: 2048
TMUs: 128
ROPs: 32
Compute Units: 32
Pixel Rate: 32.0 GPixel/s
Texture Rate: 128 GTexel/s
Floating-point performance: 4,096 GFLOPS

Board Design

Slot Width: Dual-slot
Length: 10.8 inches
274 mm
TDP: 300 W
Outputs: 1x DVI
1x HDMI
2x mini-DisplayPort

Graphics Features

DirectX: 11.2
OpenGL: 4.4
OpenCL: 1.2
Shader Model: 5.0

VGA BIOS

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GPU-Z Validation

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Reviews

Our review database contains 191 reviews of the Double D HD 7970 GHz Edition.

Card Notes

128 Z/Stencil ROP Units

Tahiti GPU Notes

Exact Transistor Count: 4,312,711,873

Instruction Set:
SOP1, SOP2, SOPC, SOPK, SOPP, SMRD, VOP1, VOP2, VOP3, VOPC, VINTRP, LDS, GDS, MUBUF, MTBUF, MIMG, EXP

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS ROG Matrix HD 7970 1000 MHz 1500 MHz 11 inches, Triple-slot, 2x DVI 4x DisplayPort
ASUS ROG Matrix HD 7970 Platinum 1050 MHz 1650 MHz Boost Clock: 1100 MHz, 11 inches, Triple-slot, 2x DVI 4x DisplayPort
Club 3D HD 7970 royalAce 1050 MHz 1500 MHz Boost Clock: 1100 MHz, 10.55 inches, 2x DVI 1x HDMI 2x mini-DisplayPort
Club 3D HD 7970 XT2 '13Series 1050 MHz 1500 MHz Boost Clock: 1100 MHz, 10.55 inches
Diamond HD 7970 GHz Edition 1000 MHz 1500 MHz 2x DVI 1x HDMI 1x DisplayPort
GIGABYTE HD 7970 WindForce 3X OC 1050 MHz 1500 MHz Boost Clock: 1100 MHz, 11.22 inches
HIS HD 7970 IceQ X² GHz Edition 1000 MHz 1500 MHz 12.24 inches
HIS HD 7970 X IceQ X² 1000 MHz 1500 MHz 12.24 inches, 1x DVI 1x HDMI 4x mini-DisplayPort
HIS HD 7970 X IceQ X² Turbo 1150 MHz 1500 MHz Boost Clock: 1180 MHz, 12.24 inches, 1x DVI 1x HDMI 4x mini-DisplayPort
MSI HD 7970 Lightning BE 1070 MHz 1500 MHz Boost Clock: 1150 MHz, 12 inches, 2x DVI 4x mini-DisplayPort
MSI HD 7970 Power Edition BE 1020 MHz 1500 MHz Boost Clock: 1100 MHz, 12 inches, 2x DVI 4x mini-DisplayPort
Sapphire HD 7970 Toxic 6 GB 1100 MHz 1600 MHz Boost Clock: 1200 MHz, 6144 MB, 10.83 inches, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire HD 7970 Vapor-X 1000 MHz 1500 MHz 10.83 inches, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire HD 7970 Vapor-X 6 GB 1050 MHz 1500 MHz Boost Clock: 1100 MHz, 6144 MB, 10.83 inches, 2x DVI 1x HDMI 2x mini-DisplayPort
VisionTek HD 7970 GHz Edition 1000 MHz 1500 MHz 10.55 inches
XFX Double D HD 7970 GHz Edition 1000 MHz 1500 MHz