Radeon HD 4250 and Radeon HD 5450 - video card comparison
Passmark - benchmark score Radeon HD 4250 vs Radeon HD 5450
Radeon HD 4250
126
Radeon HD 5450
140
Radeon HD 4250
Radeon HD 5450
Architecture
RV6xx (2007−2010)
TeraScale 2 (2009−2015)
GPU code name
RS880M
Cedar
Market segment
Laptop
Desktop
Release date
May 2010
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
500 MHz
650 MHz
Floating-point performance
47.52 gflops
104 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
181 million
292 million
Pipelines / CUDA cores
40
80
Power consumption (TDP)
25 Watt
19 Watt
Texture fill rate
2.376
5.200
Memory type
DDR2
DDR2
Maximum RAM amount
512 MB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
792 MHz
800 MHz
Memory bandwidth
6.336 GB/s
6.4 GB/s
Shared memory
+
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A