GeForce 8600 GT and GeForce 8400M GT - video card comparison
Passmark - benchmark score GeForce 8600 GT vs GeForce 8400M GT
GeForce 8600 GT
127
GeForce 8400M GT
68
GeForce 8600 GT
GeForce 8400M GT
Architecture
Tesla (2006−2010)
Tesla (2006−2010)
GPU code name
G84
G86M
Market segment
Desktop
Laptop
Release date
April 2007
May 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
540 MHz
450 MHz
Floating-point performance
76.16 gflops
28.8 gflops
Manufacturing process technology
80 nm
80 nm
Number of transistors
289 million
210 million
Pipelines / CUDA cores
32
16
Power consumption (TDP)
47 Watt
14 Watt
Texture fill rate
8.6 billion/sec
3.600
Memory type
GDDR3
GDDR3 / GDDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
700 MHz
600 MHz
Memory bandwidth
22.4 GB/s
19.2 GB/s
Shared memory
-
-
Standard memory config per GPU
256 MB
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
1.1
1.1
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A