GeForce 8700M GT and GeForce 8400M GT - video card comparison
Passmark - benchmark score GeForce 8700M GT vs GeForce 8400M GT
GeForce 8700M GT
128
GeForce 8400M GT
68
GeForce 8700M GT
GeForce 8400M GT
Architecture
G8x (2007−2008)
Tesla (2006−2010)
GPU code name
NB8E-SE
G86M
Market segment
Laptop
Laptop
Release date
June 2007
May 2007
Interface
MXM-HE
PCIe 1.0 x16
Core clock speed
625 MHz
450 MHz
Floating-point performance
80 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)
29 Watt
14 Watt
Texture fill rate
10.00
3.600
Memory type
GDDR3
GDDR3 / GDDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
600 MHz
Memory bandwidth
25.6 GB/s
19.2 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