Radeon HD 7450A and Radeon E4690 - video card comparison
Passmark - benchmark score Radeon HD 7450A vs Radeon E4690
Radeon HD 7450A
297
Radeon E4690
417
Radeon HD 7450A
Radeon E4690
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Caicos
RV730
Market segment
Desktop
Desktop
Release date
January 2012
June 2009
Interface
MXM-A (3.0)
MXM-II
Core clock speed
625 MHz
600 MHz
Floating-point performance
200.0 gflops
384.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
370 million
514 million
Pipelines / CUDA cores
160
320
Power consumption (TDP)
25 Watt
30 Watt
Texture fill rate
5.000
19.20
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
512 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
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DirectX
11.2 (11_0)
10.1
OpenCL
1.2
1.0
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
-