
Radeon HD 7450A and Radeon HD 2600 XT - video card comparison
Passmark - benchmark score Radeon HD 7450A vs Radeon HD 2600 XT
Radeon HD 7450A
297
Radeon HD 2600 XT
290
Radeon HD 7450A
Radeon HD 2600 XT
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Caicos
RV630
Market segment
Desktop
Desktop
Release date
January 2012
June 2007
Interface
MXM-A (3.0)
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
625 MHz
800 MHz
Floating-point performance
200.0 gflops
192 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
370 million
390 million
Pipelines / CUDA cores
160
120
Power consumption (TDP)
25 Watt
45 Watt
Texture fill rate
5.000
6.400
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1600 MHz
1400 MHz
Memory bandwidth
12.8 GB/s
22.4 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A