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GeForce GT 640M LE

General
ManufacturerNVIDIA
SeriesGeForce 600M
GPU NameGF108
ArchitectureFermi
GenerationGeForce 600M
Release DateMay 2012
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size40 nm
Transistors585 M
Transistor Density5,000 K/mm²
Die Size116 mm²
Chip PackageBGA-973
Clock Speeds
Base Clock753 MHz
Boost Clock753 MHz
Memory
VRAM2 GB
Memory TypeGDDR5
Memory Clock785 MHz
Memory Bus128-bit
Bandwidth50.24 GB/s
Processing Units
Shading Units96
TMUs16
ROPs4
SMs2
Tensor Cores0
RT Cores0
Cache
L1 Cache64 KB
L2 Cache0.25 MB
Power & Thermals
TDP32 W
Dimensions
Outputs
API Support
DirectX11.0
OpenGL4.6
OpenCL1.1
CUDA2.1
Shader Model5.1
Theoretical Performance
Pixel Rate3.012 GP/s
Texture Rate12.05 GT/s
FP32 (Single)289 GFLOPS
FP64 (Double)24.08 GFLOPS
External
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