Radeon HD 3470 and Mobility Radeon HD 5430 - video card comparison
Radeon HD 3470
Mobility Radeon HD 5430
Architecture
TeraScale (2005−2013)
Terascale 2 (2009−2015)
GPU code name
RV620
Park LP
Market segment
Desktop
Laptop
Release date
January 2008
January 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
800 MHz
550 MHz
Floating-point performance
64 gflops
80 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
181 million
292 million
Pipelines / CUDA cores
40
80
Power consumption (TDP)
30 Watt
7 Watt
Texture fill rate
3.200
4.000
Memory type
GDDR3
DDR3, GDDR5?
Maximum RAM amount
256 MB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1900 MHz
800 MHz
Memory bandwidth
15.2 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
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