
Radeon HD 4250 and Radeon HD 3870 - video card comparison
Passmark - benchmark score Radeon HD 4250 vs Radeon HD 3870
Radeon HD 4250
126
Radeon HD 3870
572
Radeon HD 4250
Radeon HD 3870
Architecture
RV6xx (2007−2010)
TeraScale (2005−2013)
GPU code name
RS880M
RV670
Market segment
Laptop
Desktop
Release date
May 2010
November 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
500 MHz
777 MHz
Floating-point performance
47.52 gflops
497.3 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
181 million
666 million
Pipelines / CUDA cores
40
320
Power consumption (TDP)
25 Watt
106 Watt
Texture fill rate
2.376
12.43
Memory type
DDR2
GDDR4
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
792 MHz
2252 MHz
Memory bandwidth
6.336 GB/s
72.06 GB/s
Shared memory
+
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 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