Radeon HD 6470M and Mobility Radeon HD 4250 IGP - video card comparison
Radeon HD 6470M
Mobility Radeon HD 4250 IGP
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Seymour XT
RS880
Market segment
Laptop
Desktop
Release date
January 2011
May 2010
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
-
None
Core clock speed
700 / 750 MHz
500 MHz
Floating-point performance
224 gflops
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
370 million
181 million
Pipelines / CUDA cores
160
40
Texture fill rate
5.600
2.000
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
12.8 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.0
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A