Mobility Radeon HD 4570 and Radeon 9250 - video card comparison
Mobility Radeon HD 4570
Radeon 9250
Architecture
Terascale 1 (2008−2010)
Rage 7 (2001−2006)
GPU code name
M92-XT
RV280
Market segment
Laptop
Desktop
Release date
January 2009
March 2004
Interface
MXM-II
AGP 8x
Supplementary power connectors
-
None
Core clock speed
680 MHz
240 MHz
Floating-point performance
108.8 gflops
-
Manufacturing process technology
55 nm
150 nm
Number of transistors
242 million
36 million
Pipelines / CUDA cores
80
-
Texture fill rate
5.440
0.96
Memory type
GDDR3, DDR2, DDR3
DDR
Maximum RAM amount
512 MB
64 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
400 MHz
Memory bandwidth
12.8 GB/s
3.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
8.1
OpenCL
1.1
N/A
OpenGL
3.3
1.4
Shader Model
4.1
-
Vulkan
N/A
N/A