Radeon HD 4250 and Radeon HD 3450 - video card comparison
Passmark - benchmark score Radeon HD 4250 vs Radeon HD 3450
Radeon HD 4250
126
Radeon HD 3450
125
Radeon HD 4250
Radeon HD 3450
Architecture
RV6xx (2007−2010)
TeraScale (2005−2013)
GPU code name
RS880M
RV620
Market segment
Laptop
Desktop
Release date
May 2010
December 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
500 MHz
600 MHz
Floating-point performance
47.52 gflops
48 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
181 million
181 million
Pipelines / CUDA cores
40
40
Power consumption (TDP)
25 Watt
25 Watt
Texture fill rate
2.376
2.400
Memory type
DDR2
DDR2
Maximum RAM amount
512 MB
256 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
792 MHz
1000 MHz
Memory bandwidth
6.336 GB/s
8 GB/s
Shared memory
+
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A