Radeon HD 5670 and GeForce 7900 GTX - video card comparison
Passmark - benchmark score Radeon HD 5670 vs GeForce 7900 GTX
Radeon HD 5670
828
GeForce 7900 GTX
399
Radeon HD 5670
GeForce 7900 GTX
Architecture
Terascale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Redwood
G71
Market segment
Desktop
Desktop
Release date
January 2010
March 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
775 MHz
650 MHz
Floating-point performance
620.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
627 million
278 million
Pipelines / CUDA cores
400
-
Power consumption (TDP)
64 Watt
84 Watt
Texture fill rate
15.50
15.60
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
1600 MHz
Memory bandwidth
64 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
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