Radeon HD 4570 and Mobility Radeon HD 5145 - video card comparison
Radeon HD 4570
Mobility Radeon HD 5145
Architecture
TeraScale (2005−2013)
Terascale 1 (2008−2010)
GPU code name
RV710
M92
Market segment
Desktop
Laptop
Release date
November 2008
January 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
650 MHz
720 MHz
Floating-point performance
104 gflops
115.2 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
242 million
242 million
Pipelines / CUDA cores
80
80
Power consumption (TDP)
25 Watt
15 Watt
Texture fill rate
5.200
5.760
Memory type
DDR2
DDR3, GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
900 MHz
Memory bandwidth
8 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A