Tesla P40
General
ManufacturerNVIDIA
SeriesTesla Pascal(Pxx)
GPU NameGP102
ArchitecturePascal
GenerationTesla Pascal(Pxx)
Release DateSep 2016
Bus InterfacePCIe 3.0 x16
Process & Die
FoundryTSMC
Process Size16 nm
Transistors11,800 M
Transistor Density25,100 K/mm²
Die Size471 mm²
Chip PackageBGA-2397
Clock Speeds
Base Clock1,303 MHz
Boost Clock1,531 MHz
Memory
VRAM24 GB
Memory TypeGDDR5
Memory Clock1,808 MHz
Memory Bus384-bit
Bandwidth347.1 GB/s
Processing Units
Shading Units3,840
TMUs240
ROPs96
SMs30
Tensor Cores0
RT Cores0
Cache
L1 Cache48 KB
L2 Cache3 MB
Power & Thermals
TDP250 W
Suggested PSU600 W
Power Connectors8-pin EPS
Dimensions
Board Length267 mm
Board Width111 mm
Outputs
API Support
DirectX12.1
OpenGL4.6
Vulkan1.3
OpenCL3.0
CUDA6.1
Shader Model6.8
Theoretical Performance
Pixel Rate147 GP/s
Texture Rate367.4 GT/s
FP16 (Half)183.7 GFLOPS
FP32 (Single)11,760 GFLOPS
FP64 (Double)367.4 GFLOPS
External
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