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NVIDIA GeForce 8400M GS

G86
Graphics Processor
16
Cores
8
TMUs
4
ROPs
256 MB
Memory Size
DDR2
Memory Type
64 bit
Bus Width
NVIDIA GeForce 8400M GS Image NVIDIA G86 Image
The GeForce 8400M GS was a graphics card by NVIDIA, launched in May 2007. Built on the 80 nm process, and based on the G86 graphics processor, in its NB8M-GS variant, the card supports DirectX 10.0. The G86 graphics processor is an average sized chip with a die area of 127 mm² and 210 million transistors. It features 16 shading units, 8 texture mapping units and 4 ROPs. NVIDIA has placed 256 MB DDR2 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 400 MHz, memory is running at 400 MHz.
Being a mxm module card, its power draw is rated at 11 W maximum.

Graphics Processor

GPU Name: G86
GPU Variant: NB8M-GS
Architecture: Tesla
Process Size: 80 nm
Transistors: 210 million
Die Size: 127 mm²

Graphics Card

Released: May 9th, 2007
Production Status: End-of-life
Bus Interface: MXM-I

Relative Performance

89%
100%
GeForce 8400M GS
115%
141%
180%
212%
224%
277%
362%
366%
398%
420%
429%
492%
523%
561%
580%
603%
622%
664%
701%
716%
737%
763%
871%
878%
894%
905%
916%
925%
978%
1029%
1046%
1085%
1114%
1117%
1119%
1141%
1196%
1219%
1308%
1332%
1332%
1391%
1442%
1538%
1587%
1595%
1624%
1632%
1689%
1710%
1722%
1751%
1833%
1869%
1899%
1905%
1911%
2064%
2082%
2132%
2158%
2168%
2190%
2229%
2233%
2296%
2472%
2536%
2601%
2616%
2642%
2669%
2803%
2868%
2937%
2978%
2980%
3302%
3683%
3930%
3951%
4004%
4057%
4111%
4128%
4170%
4188%
4244%
4564%
4623%
4623%
4792%
5231%
5463%
5655%
6192%
6523%
7014%
7084%
7306%
8548%
8805%
Based on TPU review data: "Performance Summary" at 1920x1080
GeForce 8400M GS performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock: 400 MHz
Shader Clock: 800 MHz
Memory Clock: 400 MHz
800 MHz effective

Memory

Memory Size: 256 MB
Memory Type: DDR2
Memory Bus: 64 bit
Bandwidth: 6.400 GB/s

Render Config

Shading Units: 16
TMUs: 8
ROPs: 4
SM Count: 2
Pixel Rate: 1.600 GPixel/s
Texture Rate: 3.200 GTexel/s
Floating-point performance: 25.60 GFLOPS

Board Design

Slot Width: MXM Module
TDP: 11 W

Graphics Features

DirectX: 10.0
OpenGL: 3.3
OpenCL: 1.1
CUDA: 1.1
Shader Model: 4.0