NVIDIA GeForce 8400M GS vs NVIDIA GeForce Go 6800

Table of Contents

Graphics Processor

GPU model G86 NV41
GPU variant NB8M-GS
Architecture Tesla Curie
Foundry TSMC TSMC
Manufacturing process 80 nm 130 nm
Number of transistors 210 million 222 million
Die size 127 mm² 225 mm²

Mobile graphics

Release date May 9th, 2007 Nov 8th, 2004
Generation GeForce 8M (8000M) GeForce Go 6 (Go 6000)
Production End-of-life End-of-life
Interface MXM-I MXM-III
Predecessor GeForce Go 7 GeForce FX Go 5
Successor GeForce 9M GeForce Go 7
Reviews 2 in our database

Clocks

GPU clock 400 MHz 300 MHz
Shader clock 800 MHz
Memory clock 400 MHz 800 Mbps effective 550 MHz 1100 Mbps effective

Memory Configuration

Memory size 256 MB 256 MB
Memory type DDR2 GDDR3
Memory bus width 64 bit 256 bit
Bandwidth 6.400 GB/s 35.20 GB/s

Render Configuration

Shading units 16
TMUs 8 12
ROPs 4 12
SM count 2
Cache L2 16 KB
Pixel shaders 12
Vertex shaders 5

Performance

Pixel rate 1.600 GPixel/s 3.600 GPixel/s
Texture rate 3.200 GTexel/s 3.600 GTexel/s
FP32 (float) performance 25.60 GFLOPS
Vertex rate 375.0 MVertices/s

Dimensions & Outputs

Slot width MXM Module MXM Module
TDP 11 W 45 W
Outputs No outputs No outputs
Power connectors None
Board number P267

API Support & Features

DirectX 11.1 (10_0) 9.0c (9_3)
OpenGL 3.3 2.1 (full) 3.0 (partial)
OpenCL 1.1
Vulkan
CUDA 1.1
Shader model 4.0 3.0

Other Features

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