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XFX Double D HD 6950 XXX 1 GB

HD-695X-ZDDC
Graphics Processor
Cayman
Cores
1408
TMUs
88
ROPs
32
Memory Size
1024 MB
Memory Type
GDDR5
Bus Width
256 bit

Graphics Processor

GPU Name
Cayman
GPU Variant
Cayman PRO
(215-0807019)
Architecture
TeraScale 3
Foundry
TSMC
Process Size
40 nm
Transistors
2,640 million
Die Size
389 mm²

Graphics Card

Release Date
Dec 14th, 2010
Jan 16th, 2011
Generation
Northern Islands
(HD 6900)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
800 MHz
830 MHz (+4%)
Memory Clock
1250 MHz
1300 MHz (+4%)
5000 MHz effective
5200 MHz effective

Memory

Memory Size
2 GB
1024 MB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
160.0 GB/s
166.4 GB/s

Render Config

Shading Units
1408
TMUs
88
ROPs
32
Compute Units
22
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate
25.60 GPixel/s
26.56 GPixel/s
Texture Rate
70.40 GTexel/s
73.04 GTexel/s
FP32 (float) performance
2.253 TFLOPS
2.337 TFLOPS
FP64 (double) performance
563.2 GFLOPS
584.3 GFLOPS (1:4)

Board Design

Slot Width
Dual-slot
Length
10.5 inches
10.08 inches
267 mm
256 mm
TDP
200 W
Suggested PSU
350 W
Outputs
2x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors
2x 6-pin
Board Number
C216-47

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 (21)

Name GPU Clock Memory Clock Other Changes
ASUS HD 6950 DirectCU II 810 MHz 1250 MHz 11.7 inches/297 mm, Triple-slot, 2x DVI 4x DisplayPort
Club 3D HD 6950 CoolStream Edition 900 MHz 1250 MHz 10.83 inches/275 mm
GIGABYTE HD 6950 WindForce 3X OC 1 GB 870 MHz 1250 MHz 1024 MB, 11.42 inches/290 mm, 2x DVI 1x HDMI 1x DisplayPort
HIS HD 6950 Fan Turbo 840 MHz 1280 MHz 10.827 inches/275 mm
HIS HD 6950 IceQ X Turbo 1 GB 840 MHz 1280 MHz 1024 MB, 10.236 inches/260 mm
HIS HD 6950 IceQ X Turbo 2 GB 840 MHz 1280 MHz 10.236 inches/260 mm
HIS HD 6950 IceQ X Turbo X 1 GB 880 MHz 1300 MHz 1024 MB, 10.236 inches/260 mm
HIS HD 6950 IceQ X Turbo X 2 GB 880 MHz 1300 MHz 10.236 inches/260 mm
MSI HD 6950 Twin Frozr II OC 810 MHz 1250 MHz 10.827 inches/275 mm
MSI HD 6950 Twin Frozr III OC 850 MHz 1300 MHz 1024 MB, 10.63 inches/270 mm
MSI HD 6950 Twin Frozr III PE OC 850 MHz 1300 MHz 10.63 inches/270 mm
PowerColor HD 6950 PCS++ 880 MHz 1250 MHz 10.83 inches/275 mm
Sapphire HD 6950 800 MHz 1250 MHz
Sapphire HD 6950 Dirt3 800 MHz 1250 MHz 10.236 inches/260 mm, 2x DVI 1x HDMI 1x DisplayPort
Sapphire HD 6950 FleX 800 MHz 1250 MHz 10.63 inches/270 mm
Sapphire HD 6950 Toxic 880 MHz 1300 MHz 10.63 inches/270 mm
XFX Double D HD 6950 XXX 1 GB 830 MHz 1300 MHz 1024 MB, 10.08 inches/256 mm
XFX Double D HD 6950 XXX 2 GB 830 MHz 1300 MHz 10.08 inches/256 mm
XFX HD 6950 XXX 1 GB 830 MHz 1300 MHz 1024 MB, 10.2 inches/259 mm
XFX HD 6950 XXX 2 GB 830 MHz 1300 MHz 10.2 inches/259 mm
Yeston HD 6950 Game Master 800 MHz 1250 MHz