Radeon HD 2600 PRO and GeForce FX 5900 XT - video card comparison
Radeon HD 2600 PRO
GeForce FX 5900 XT
Architecture
TeraScale (2005−2013)
Rankine (2003−2005)
GPU code name
RV630
NV35
Market segment
Desktop
Desktop
Release date
June 2007
May 2003
Interface
PCIe 1.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
600 MHz
400 MHz
Floating-point performance
144 gflops
-
Manufacturing process technology
65 nm
130 nm
Number of transistors
390 million
135 million
Pipelines / CUDA cores
120
-
Power consumption (TDP)
35 Watt
35 Watt
Texture fill rate
4.800
3.200
Memory type
DDR2
DDR
Maximum RAM amount
512 MB
128 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
700 MHz
Memory bandwidth
16 GB/s
22.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.0 (10_0)
9.0a
OpenCL
N/A
N/A
OpenGL
3.3
1.5 (2.1)
Shader Model
4.0
-
Vulkan
N/A
N/A