NVIDIA GeForce 8400M GT vs NVIDIA GeForce 9100M G mGPU Intel

Table of Contents

Graphics Processor

GPU model G86 C79
GPU variant G86-603-A2 MCP79MX-B2
Architecture Tesla Tesla
Foundry TSMC
Manufacturing process 80 nm 65 nm
Number of transistors 210 million 314 million
Die size 127 mm² 144 mm²

Mobile graphics

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

Clocks

GPU clock 450 MHz 450 MHz
Shader clock 900 MHz 1100 MHz
Memory clock 600 MHz 1200 Mbps effective System Shared

Memory Configuration

Memory size 512 MB System Shared
Memory type GDDR3 System Shared
Memory bus width 128 bit System Shared
Bandwidth 19.20 GB/s System Dependent

Render Configuration

Shading units 16 8
TMUs 8 8
ROPs 4 4
SM count 2 1
Cache L2 32 KB

Performance

Pixel rate 1.800 GPixel/s 1.800 GPixel/s
Texture rate 3.600 GTexel/s 3.600 GTexel/s
FP32 (float) performance 28.80 GFLOPS 17.60 GFLOPS

Dimensions & Outputs

TDP 14 W 12 W
Outputs No outputs No outputs
Slot width IGP

API Support & Features

DirectX 11.1 (10_0) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL 1.1
Vulkan
CUDA 1.1
Shader model 4.0 4.0

Other Features

Integrated Graphics

Release date Jul 29th, 2008
Generation GeForce 9M IGP (9000M)
Production End-of-life
Interface PCIe 2.0 x16
Predecessor GeForce 8M IGP

Compare

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