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HIS HD 6970 IceQ Mix

H697QM2G2M
Graphics Processor
Cayman
Cores
1536
TMUs
96
ROPs
32
Memory Size
2 GB
Memory Type
GDDR5
Bus Width
256 bit

Graphics Processor

GPU Name
Cayman
GPU Variant
Cayman XT
(215-0807007)
Architecture
TeraScale 3
Foundry
TSMC
Process Size
40 nm
Transistors
2,640 million
Die Size
389 mm²

Graphics Card

Release Date
Dec 14th, 2010
Generation
Northern Islands
(HD 6900)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
880 MHz
Memory Clock
1375 MHz
5500 MHz effective

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
176.0 GB/s

Render Config

Shading Units
1536
TMUs
96
ROPs
32
Compute Units
24
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate
28.16 GPixel/s
Texture Rate
84.48 GTexel/s
FP32 (float) performance
2.703 TFLOPS
FP64 (double) performance
675.8 GFLOPS (1:4)

Board Design

Slot Width
Dual-slot
Length
10.5 inches
11.61 inches
267 mm
295 mm
TDP
250 W
Outputs
2x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors
1x 6-pin + 1x 8-pin
Board Number
C200-47

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Cayman GPU Notes

Architecture Codename: Northern Islands
Graphics/Compute: GFX5
Display Core Engine: 5.0
Unified Video Decoder: 3.1

Other retail boards based on this design (18)

Name GPU Clock Memory Clock Other Changes
ASUS HD 6970 DirectCU II 890 MHz 1375 MHz 11.7 inches/297 mm, Triple-slot, 2x DVI 4x DisplayPort
ASUS HD 6970 OC 890 MHz 1375 MHz 11 inches/279 mm
GIGABYTE HD 6970 OC 900 MHz 1375 MHz 11.417 inches/290 mm, 2x DVI 1x HDMI 1x DisplayPort
GIGABYTE HD 6970 OC2 920 MHz 1450 MHz 11.417 inches/290 mm, 2x DVI 1x HDMI 1x DisplayPort
HIS HD 6970 Fan Turbo 900 MHz 1400 MHz 11.26 inches/286 mm
HIS HD 6970 IceQ Mix 880 MHz 1375 MHz 11.61 inches/295 mm
HIS HD 6970 IceQ Turbo 900 MHz 1400 MHz 11.61 inches/295 mm
MSI HD 6970 Lightning 940 MHz 1375 MHz 12.2 inches/310 mm
PowerColor HD 6970 Devil 13 960 MHz 1425 MHz 11.5 inches/292 mm
PowerColor HD 6970 LCS 925 MHz 1425 MHz 10.827 inches/275 mm
PowerColor HD 6970 PCS+ 940 MHz 1425 MHz 10.827 inches/275 mm
Sapphire HD 6970 Battlefield Vietnam 880 MHz 1375 MHz 10.63 inches/270 mm
Sapphire HD 6970 Dual Fan 880 MHz 1375 MHz 9.8 inches/249 mm
Sapphire HD 6970 Dual-X 880 MHz 1375 MHz 10.55 inches/268 mm
Sapphire HD 6970 FleX 880 MHz 1375 MHz 10.63 inches/270 mm
Sapphire HD 6970 FleX BF3 Edition 930 MHz 1375 MHz 10.63 inches/270 mm
VTX3D HD 6970 X-Edition 940 MHz 1425 MHz
XFX HD 6970 880 MHz 1375 MHz 11.3 inches/287 mm