GeForce 8400M GS and Mobility Radeon HD 3450 - video card comparison
GeForce 8400M GS
Mobility Radeon HD 3450
Architecture
Tesla (2006−2010)
RV6xx (2007−2010)
GPU code name
G86M
M82
Market segment
Laptop
Laptop
Release date
May 2007
January 2007
Interface
MXM-I
MXM-II
Core clock speed
400 MHz
500 MHz
Floating-point performance
25.6 gflops
40 gflops
Manufacturing process technology
80 nm
55 nm
Number of transistors
210 million
181 million
Pipelines / CUDA cores
16
40
Power consumption (TDP)
11 Watt
12 Watt
Texture fill rate
3.200
2.000
Memory type
GDDR2 / GDDR3
DDR2/GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
600 MHz
700 MHz
Memory bandwidth
6.4 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
10.1
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A