Radeon HD 2600 PRO and Radeon 9550 XT - video card comparison
Radeon HD 2600 PRO
Radeon 9550 XT
Architecture
TeraScale (2005−2013)
Rage 8 (2002−2006)
GPU code name
RV630
RV350
Market segment
Desktop
Desktop
Release date
June 2007
May 2005
Interface
PCIe 1.0 x16
AGP 8x
Supplementary power connectors
None
None
Core clock speed
600 MHz
425 MHz
Floating-point performance
144 gflops
-
Manufacturing process technology
65 nm
130 nm
Number of transistors
390 million
60 million
Pipelines / CUDA cores
120
-
Power consumption (TDP)
35 Watt
-
Texture fill rate
4.800
1.700
Memory type
DDR2
DDR
Maximum RAM amount
512 MB
128 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
650 MHz
Memory bandwidth
16 GB/s
10.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.0 (10_0)
9.0 (9_0)
OpenCL
N/A
N/A
OpenGL
3.3
2.0
Shader Model
4.0
-
Vulkan
N/A
N/A