NVIDIA GeForce 8400M G vs NVIDIA GeForce Go 7300

Table of Contents

Graphics Processor

GPU model G86 G72
GPU variant NB8M-SE GF-GO7300-B-N-A3
Architecture Tesla Curie
Foundry TSMC TSMC
Manufacturing process 80 nm 90 nm
Number of transistors 210 million 112 million
Die size 127 mm² 81 mm²

Mobile graphics

Release date May 9th, 2007 Feb 1st, 2006
Generation GeForce 8M (8000M) GeForce Go 7 (Go 7000)
Production End-of-life End-of-life
Interface PCIe 1.0 x16 PCIe 1.0 x16
Predecessor GeForce Go 7 GeForce Go 6
Successor GeForce 9M GeForce 8M

Clocks

GPU clock 400 MHz 350 MHz
Shader clock 800 MHz
Memory clock 400 MHz 800 Mbps effective 350 MHz 700 Mbps effective

Memory Configuration

Memory size 256 MB 64 MB
Memory type GDDR3 GDDR3
Memory bus width 64 bit 64 bit
Bandwidth 6.400 GB/s 5.600 GB/s

Render Configuration

Shading units 8
TMUs 8 4
ROPs 4 2
SM count 1
Cache L2 16 KB
Pixel shaders 4
Vertex shaders 3

Performance

Pixel rate 1.600 GPixel/s 700.0 MPixel/s
Texture rate 3.200 GTexel/s 1.400 GTexel/s
FP32 (float) performance 12.80 GFLOPS
Vertex rate 262.5 MVertices/s

Dimensions & Outputs

Slot width IGP
TDP 10 W unknown
Outputs No outputs No outputs
Power connectors None

API Support & Features

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

Other Features

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