NVIDIA GeForce 9400M vs NVIDIA GeForce 8400M GT

What is the difference between NVIDIA GeForce 9400M and NVIDIA GeForce 8400M GT. Find out which graphics card has better performance.

Graphics Processor (GPU)

C79GPU NameG86
C79MXModel numberG86-603-A2
TeslaArchitectureTesla
65 nmProcess Size80 nm
314 millionTransistors210 million
144 mm²Die Size127 mm²

Graphics Card

Oct 15th, 2008Release DateMay 9th, 2007
GeForce 9M IGP
(9000M)
FamilyGeForce 8M
(8000M)
End-of-lifeProductionEnd-of-life
GeForce 8M IGPPredecessorGeForce Go 7
PCIe 2.0 x16Bus InterfacePCIe 1.0 x16

Memory

System SharedMemory Size512 MB
System SharedMemory TypeGDDR3
System SharedMemory Bus128 bit
System DependentBandwidth19.20 GB/s

Performance

2.320 GPixel/sPixel fillrate1.800 GPixel/s
4.640 GTexel/sTexture fillrate3.600 GTexel/s
44.80 GFLOPSFP32 (float) performance28.80 GFLOPS

Clock Speeds

System SharedMemory Clock600 MHz
1200 Mbps effective
580 MHzGPU Clock450 MHz

Render Config

16Shading Units16
8TMUs8
4ROPs4
2SM Count2

Board Design

12 WThermal design power (TDP)14 W
No outputsDisplay ConnectorsNo outputs

API support

11.1 (10_0)DirectX11.1 (10_0)
3.3OpenGL3.3
N/AOpenCL1.1
N/AVulkanN/A
4.0Shader Model4.0