GeForce 8400M GS and GeForce 6600 - video card comparison
Passmark - benchmark score GeForce 8400M GS vs GeForce 6600
GeForce 8400M GS
112
GeForce 6600
89
GeForce 8400M GS
GeForce 6600
Architecture
Tesla (2006−2010)
Curie (2003−2013)
GPU code name
G86M
NV43 A2
Market segment
Laptop
Desktop
Release date
May 2007
August 2004
Interface
MXM-I
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
400 MHz
300 MHz
Floating-point performance
25.6 gflops
-
Manufacturing process technology
80 nm
110 nm
Number of transistors
210 million
146 million
Pipelines / CUDA cores
16
-
Power consumption (TDP)
11 Watt
-
Texture fill rate
3.200
2.400
Memory type
GDDR2 / GDDR3
DDR
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
600 MHz
500 MHz
Memory bandwidth
6.4 GB/s
8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
3.3
2.1
Shader Model
4.0
3.0
Vulkan
N/A
N/A