Radeon HD 5970 and GeForce 6600 GT - video card comparison
Passmark - benchmark score Radeon HD 5970 vs GeForce 6600 GT
Radeon HD 5970
2350
GeForce 6600 GT
147
Radeon HD 5970
GeForce 6600 GT
Architecture
TeraScale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Hemlock
NV43 A2
Market segment
Desktop
Desktop
Release date
November 2009
August 2004
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Core clock speed
725 MHz
500 MHz
Floating-point performance
2x 2,320.0 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
2,154 million
146 million
Pipelines / CUDA cores
1600
-
Power consumption (TDP)
294 Watt
-
Texture fill rate
58.00
4.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
128 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4000 MHz
1000 MHz
Memory bandwidth
128.0 GB/s
16 GB/s
Display Connectors
2x DVI, 1x mini-DisplayPort
1x DVI, 1x VGA, 1x S-Video
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A