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Tesla K20s

General
ManufacturerNVIDIA
SeriesTesla Kepler(Kxx)
GPU NameGK110
ArchitectureKepler
GenerationTesla Kepler(Kxx)
Release DateFeb 2013
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size28 nm
Transistors7,080 M
Transistor Density12,600 K/mm²
Die Size561 mm²
Chip PackageBGA-2152
Clock Speeds
Base Clock575 MHz
Boost Clock575 MHz
Memory
VRAM5 GB
Memory TypeGDDR5
Memory Clock1,300 MHz
Memory Bus320-bit
Bandwidth208 GB/s
Processing Units
Shading Units2,496
TMUs208
ROPs40
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache1.25 MB
Power & Thermals
TDP225 W
Suggested PSU550 W
Dimensions
Board Length267 mm
Outputs
API Support
DirectX11.0
OpenGL4.6
Vulkan1.2
OpenCL3.0
CUDA3.5
Shader Model5.1
Theoretical Performance
Pixel Rate29.9 GP/s
Texture Rate119.6 GT/s
FP32 (Single)2,870 GFLOPS
FP64 (Double)956.8 GFLOPS
External
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