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HIS HD 7970 X IceQ X² Turbo
H797QMGT3G

Tahiti
Graphics Processor
2048
Cores
128
TMUs
32
ROPs
3072 MB
Memory Size
GDDR5
Memory Type
384 bit
Bus Width
HIS HD 7970 X IceQ X² Turbo Photo AMD Tahiti Photo

Graphics Processor

GPU Name
Tahiti
GPU Variant
Tahiti XT2
(215-0821065)
Architecture
GCN 1.0
Process Size
28 nm
Transistors
4,313 million
Die Size
352 mm²

Graphics Card

Released
Jun 22nd, 2012
Jul 22nd, 2012
Production Status
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
1000 MHz
1150 MHz (+15%)
Boost Clock
1050 MHz
1180 MHz (+12%)
Memory Clock
1500 MHz
6000 MHz effective

Memory

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

Render Config

Shading Units
2048
TMUs
128
ROPs
32
Compute Units
32

Theoretical Performance

Pixel Rate
33.60 GPixel/s
37.76 GPixel/s
Texture Rate
134.4 GTexel/s
151.0 GTexel/s
FP32 (float) performance
4,301 GFLOPS
4,833 GFLOPS
FP64 (double) performance
1,075 GFLOPS
1,208 GFLOPS (1:4)

Board Design

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

1x DVI
1x HDMI
4x mini-DisplayPort
Power Connectors
1x 6-pin + 1x 8-pin
Board Number
C386

Graphics Features

DirectX
12.0 (11_1)
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.73
Shader Model
5.1

Reviews

Our review database contains 191 reviews of the HD 7970 X IceQ X² Turbo.

Card Notes

128 Z/Stencil ROP Units

Tahiti GPU Notes

Graphics/Compute: GFX6 (gfx600)
Display Core Engine: 6.0
Unified Video Decoder: 3.2
Video Compression Engine: 1.0

Exact Transistor Count: 4,312,711,873

Other retail boards based on this design (16)

Name GPU Clock Boost Clock Memory Clock Other Changes
ASUS ROG Matrix HD 7970 1000 MHz 1050 MHz 1500 MHz 11 inches/279 mm, Triple-slot, 2x DVI 4x DisplayPort
ASUS ROG Matrix HD 7970 Platinum 1050 MHz 1100 MHz 1650 MHz 11 inches/279 mm, Triple-slot, 2x DVI 4x DisplayPort
Club 3D HD 7970 royalAce 1050 MHz 1100 MHz 1500 MHz 10.55 inches/268 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Club 3D HD 7970 XT2 '13Series 1050 MHz 1100 MHz 1500 MHz 10.55 inches/268 mm
Diamond HD 7970 GHz Edition 1000 MHz 1050 MHz 1500 MHz 2x DVI 1x HDMI 1x DisplayPort
GIGABYTE HD 7970 WindForce 3X OC 1050 MHz 1100 MHz 1500 MHz 11.22 inches/285 mm
HIS HD 7970 IceQ X² GHz Edition 1000 MHz 1050 MHz 1500 MHz 12.24 inches/311 mm
HIS HD 7970 X IceQ X² 1000 MHz 1050 MHz 1500 MHz 12.24 inches/311 mm, 1x DVI 1x HDMI 4x mini-DisplayPort
HIS HD 7970 X IceQ X² Turbo 1150 MHz 1180 MHz 1500 MHz 12.24 inches/311 mm, 1x DVI 1x HDMI 4x mini-DisplayPort
MSI HD 7970 Lightning BE 1070 MHz 1150 MHz 1500 MHz 12 inches/305 mm, 2x DVI 4x mini-DisplayPort
MSI HD 7970 Power Edition BE 1020 MHz 1100 MHz 1500 MHz 12 inches/305 mm, 2x DVI 4x mini-DisplayPort
Sapphire HD 7970 Toxic 6 GB 1100 MHz 1200 MHz 1600 MHz 6144 MB, 10.83 inches/275 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire HD 7970 Vapor-X 1000 MHz 1050 MHz 1500 MHz 10.83 inches/275 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire HD 7970 Vapor-X 6 GB 1050 MHz 1100 MHz 1500 MHz 6144 MB, 10.83 inches/275 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
VisionTek HD 7970 GHz Edition 1000 MHz 1050 MHz 1500 MHz 10.55 inches/268 mm
XFX Double D HD 7970 GHz Edition 1000 MHz 1050 MHz 1500 MHz