Radeon HD 7450A and Radeon HD 6450A - video card comparison
Passmark - benchmark score Radeon HD 7450A vs Radeon HD 6450A
Radeon HD 7450A
297
Radeon HD 6450A
268
Radeon HD 7450A
Radeon HD 6450A
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Caicos
Caicos
Market segment
Desktop
Desktop
Release date
January 2012
April 2011
Interface
MXM-A (3.0)
MXM-A (3.0)
Core clock speed
625 MHz
625 MHz
Floating-point performance
200.0 gflops
200 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
370 million
Pipelines / CUDA cores
160
160
Power consumption (TDP)
25 Watt
25 Watt
Texture fill rate
5.000
5.000
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1600 MHz
1066 MHz
Memory bandwidth
12.8 GB/s
8.528 GB/s
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A