GeForce 7900 GTX and Radeon X1600 PRO - video card comparison
Passmark - benchmark score GeForce 7900 GTX vs Radeon X1600 PRO
GeForce 7900 GTX
399
Radeon X1600 PRO
101
GeForce 7900 GTX
Radeon X1600 PRO
Architecture
Curie (2003−2013)
R500 (2005−2007)
GPU code name
G71
RV530
Market segment
Desktop
Desktop
Release date
March 2006
October 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
650 MHz
500 MHz
Manufacturing process technology
90 nm
90 nm
Number of transistors
278 million
157 million
Power consumption (TDP)
84 Watt
41 Watt
Texture fill rate
15.60
2.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1600 MHz
780 MHz
Memory bandwidth
51.2 GB/s
12.48 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
9.0c (9_3)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
2.1
2.0
Shader Model
3.0
3.0
Vulkan
N/A
N/A