
Mobility Radeon HD 4570 and Radeon HD 2400 XT - video card comparison
Mobility Radeon HD 4570
Radeon HD 2400 XT
Architecture
Terascale 1 (2008−2010)
TeraScale (2005−2013)
GPU code name
M92-XT
RV610
Market segment
Laptop
Desktop
Release date
January 2009
June 2007
Interface
MXM-II
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
680 MHz
650 MHz
Floating-point performance
108.8 gflops
52 gflops
Manufacturing process technology
55 nm
65 nm
Number of transistors
242 million
180 million
Pipelines / CUDA cores
80
40
Power consumption (TDP)
-
25 Watt
Texture fill rate
5.440
2.600
Memory type
GDDR3, DDR2, DDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
1000 MHz
Memory bandwidth
12.8 GB/s
8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
10.0 (10_0)
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A