NVIDIA GeForce 9400M vs ATI Mobility Radeon HD 4200 Full Specs
16 Shaders 450MHz | 40 Shaders 500MHz |
Shared Memory | Shared Memory |
·· 35.2 GFLOPS | ·· 40 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 12W | TDP Shared |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 35.2 GFLOPSFP32 | Peak OPS 40 GFLOPSFP32 |
FP32 35.2 GFLOPS | FP32 40 GFLOPS |
Pixel Rate 4.4 GPixel/s | Pixel Rate 2 GPixel/s |
Texture Rate 8.8 GTexel/s | Texture Rate 2 GTexel/s |
Shaders 16 Shaders | Shaders 40 Shaders |
TMUs 8 TMUs | TMUs 4 TMUs |
ROPs 4 ROPs | ROPs 4 ROPs |
SMs 2 SMs | Units - |
Boost Clock 450MHz | Boost Clock 500MHz |
Shader Clock 1.1GHz | Shader Clock - |
L2 Cache 32KB shared | L2 Cache 32KB shared |
Shared Memory | Shared Memory |
TDP 12W | TDP Shared |
Multi-Monitor 2 | Multi-Monitor 2 |
Decoder Model VP3 | Decoder Model UVD 2.0 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename NVAC | Codename Koopa |
Chip Variant MCP79MX | Chip Variant RS880 |
Market Segment Laptop | Market Segment Laptop |
Release Date Oct 15, 2008 | Release Date Sep 10, 2009 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 65nm | Fabrication Node 55nm |
Die Size 144mm² | Die Size 73mm² |
Transistor Count 314 Million | Transistor Count 205 Million |
Transistor Density 2.18 MTr/mm² | Transistor Density 2.81 MTr/mm² |
No images available
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Laptops | Laptops - |
Desktops | Desktops - |
All-in-Ones | All-in-Ones - |



