Radeon HD 2600 XT Mac Edition and Radeon HD 2600 PRO - video card comparison
Radeon HD 2600 XT Mac Edition
Radeon HD 2600 PRO
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV630
RV630
Market segment
Desktop
Desktop
Release date
February 2008
June 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
700 MHz
600 MHz
Floating-point performance
168 gflops
144 gflops
Manufacturing process technology
65 nm
65 nm
Number of transistors
390 million
390 million
Pipelines / CUDA cores
120
120
Power consumption (TDP)
45 Watt
35 Watt
Texture fill rate
5.600
4.800
Memory type
GDDR3
DDR2
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
1000 MHz
Memory bandwidth
25.6 GB/s
16 GB/s
Display Connectors
2x DVI
2x DVI, 1x S-Video
DirectX
10.0 (10_0)
10.0 (10_0)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A