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GeForce GT 445M

General
ManufacturerNVIDIA
SeriesGeForce 400M
GPU NameGF106
ArchitectureFermi
GenerationGeForce 400M
Release DateSep 2010
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size40 nm
Transistors1,170 M
Transistor Density4,900 K/mm²
Die Size238 mm²
Chip PackageBGA-973
Clock Speeds
Base Clock570 MHz
Boost Clock570 MHz
Memory
VRAM1 GB
Memory TypeGDDR5
Memory Clock625 MHz
Memory Bus128-bit
Bandwidth40 GB/s
Processing Units
Shading Units144
TMUs24
ROPs16
SMs3
Tensor Cores0
RT Cores0
Cache
L1 Cache64 KB
L2 Cache0.25 MB
Power & Thermals
TDP35 W
Power ConnectorsNone
Dimensions
Outputs
API Support
DirectX11.0
OpenGL4.6
OpenCL1.1
CUDA2.1
Shader Model5.1
Theoretical Performance
Pixel Rate3.42 GP/s
Texture Rate13.68 GT/s
FP32 (Single)328.3 GFLOPS
FP64 (Double)27.36 GFLOPS
External
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