GeForce 8600M GT and GeForce 8400M GS - video card comparison
Passmark - benchmark score GeForce 8600M GT vs GeForce 8400M GS
GeForce 8600M GT
92
GeForce 8400M GS
112
GeForce 8600M GT
GeForce 8400M GS
Architecture
G8x (2007−2008)
Tesla (2006−2010)
GPU code name
G84M
G86M
Market segment
Laptop
Laptop
Release date
June 2007
May 2007
Interface
MXM-II
MXM-I
Core clock speed
475 MHz
400 MHz
Floating-point performance
60.8 gflops
25.6 gflops
Manufacturing process technology
80 nm
80 nm
Number of transistors
289 million
210 million
Pipelines / CUDA cores
32
16
Power consumption (TDP)
20 Watt
11 Watt
Texture fill rate
7.600
3.200
Memory type
GDDR3, GDDR2
GDDR2 / GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
700 MHz
600 MHz
Memory bandwidth
12.8 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
1.1
1.1
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A