ATI Radeon HD 5950 vs ATI Radeon HD 5970

What is the difference between ATI Radeon HD 5950 and ATI Radeon HD 5970. Find out which graphics card has better performance.

Graphics Processor (GPU)

HemlockGPU NameHemlock
Hemlock PROModel numberHemlock XT
(215-0735075)
TeraScale 2ArchitectureTeraScale 2
TSMCFoundryTSMC
40 nmProcess Size40 nm
2,154 millionTransistors2,154 million
334 mm²Die Size334 mm²

Graphics Card

Never ReleasedRelease DateNov 18th, 2009
Evergreen
(HD 5900)
FamilyEvergreen
(HD 5900)
End-of-lifeProductionEnd-of-life
Radeon R700PredecessorRadeon R700
PCIe 2.0 x16Bus InterfacePCIe 2.0 x16

Memory

1024 MB x2Memory Size1024 MB x2
GDDR5Memory TypeGDDR5
256 bit x2Memory Bus256 bit x2

Clock Speeds

1000 MHz
4 Gbps effective
Memory Clock1000 MHz
4 Gbps effective
725 MHzGPU Clock725 MHz

Render Config

72 x2TMUs80 x2
32 x2ROPs32 x2

Board Design

279 mm
11 inches
Length311 mm
12.2 inches
302 WThermal design power (TDP)294 W
700 WSuggested PSU600 W
2x DVI
1x HDMI
1x DisplayPort
Display Connectors2x DVI
1x mini-DisplayPort
1x 6-pin + 1x 8-pinPower Connectors1x 6-pin + 1x 8-pin

API support

11.2 (11_0)DirectX11.2 (11_0)
4.4OpenGL4.4
1.2OpenCL1.2
N/AVulkanN/A
5.0Shader Model5.0