Radeon HD 2400 PRO and Radeon HD 2900 XT - video card comparison
Passmark - benchmark score Radeon HD 2400 PRO vs Radeon HD 2900 XT
Radeon HD 2400 PRO
117
Radeon HD 2900 XT
679
Radeon HD 2400 PRO
Radeon HD 2900 XT
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV610
R600
Market segment
Desktop
Desktop
Release date
June 2007
May 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Core clock speed
525 MHz
743 MHz
Floating-point performance
42 gflops
475.5 gflops
Manufacturing process technology
65 nm
80 nm
Number of transistors
180 million
720 million
Pipelines / CUDA cores
40
320
Power consumption (TDP)
20 Watt
215 Watt
Texture fill rate
2.100
11.89
Memory type
DDR2
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
64 Bit
512 Bit
Memory clock speed
800 MHz
1656 MHz
Memory bandwidth
6.4 GB/s
106.0 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
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