Radeon HD 7470M and GeForce 8400 GS Rev. 2 - video card comparison
Radeon HD 7470M
GeForce 8400 GS Rev. 2
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Seymour XT / XTX
G98
Market segment
Laptop
Desktop
Release date
December 2011
December 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
800 MHz
-
Core clock speed
750 / 800 MHz
567 MHz
Floating-point performance
240.0 gflops
22.4 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
370 million
210 million
Pipelines / CUDA cores
160
8
Power consumption (TDP)
7 Watt
25 Watt
Texture fill rate
6.400
4.536
Memory type
DDR3/GDDR5
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
3200 / 1800 MHz
800 MHz
Memory bandwidth
14.4 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A