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GeForce GTX 850M

General
ManufacturerNVIDIA
SeriesGeForce 800M
GPU NameGM107
ArchitectureMaxwell
GenerationGeForce 800M
Release DateMar 2014
Bus InterfacePCIe 3.0 x16
Process & Die
FoundryTSMC
Process Size28 nm
Transistors1,870 M
Transistor Density12,600 K/mm²
Die Size148 mm²
Chip PackageFCBGA-908
Clock Speeds
Base Clock902 MHz
Boost Clock902 MHz
Memory
VRAM2 GB
Memory TypeDDR3
Memory Clock1,001 MHz
Memory Bus128-bit
Bandwidth32.03 GB/s
Processing Units
Shading Units640
TMUs40
ROPs16
SMs5
Tensor Cores0
RT Cores0
Cache
L1 Cache64 KB
L2 Cache2 MB
Power & Thermals
TDP45 W
Power ConnectorsNone
Dimensions
Outputs
API Support
DirectX11.0
OpenGL4.6
Vulkan1.3
OpenCL3.0
CUDA5.0
Shader Model5.1
Theoretical Performance
Pixel Rate14.43 GP/s
Texture Rate36.08 GT/s
FP32 (Single)1,154.6 GFLOPS
FP64 (Double)36.08 GFLOPS
External
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