A100 SXM4 80 GB
General
ManufacturerNVIDIA
SeriesServer Ampere(Axx)
GPU NameGA100
ArchitectureAmpere
GenerationServer Ampere(Axx)
Release DateNov 2020
Bus InterfacePCIe 4.0 x16
Process & Die
FoundryTSMC
Process Size7 nm
Transistors54,200 M
Transistor Density65,600 K/mm²
Die Size826 mm²
Chip PackageBGA-2743
Clock Speeds
Base Clock1,275 MHz
Boost Clock1,410 MHz
Memory
VRAM80 GB
Memory TypeHBM2e
Memory Clock1,593 MHz
Memory Bus5120-bit
Bandwidth2,040 GB/s
Processing Units
Shading Units6,912
TMUs432
ROPs160
SMs108
Tensor Cores432
RT Cores0
Cache
L1 Cache192 KB
L2 Cache40 MB
Power & Thermals
TDP400 W
Suggested PSU800 W
Power ConnectorsNone
Dimensions
Outputs
API Support
OpenCL3.0
CUDA8.0
Theoretical Performance
Pixel Rate225.6 GP/s
Texture Rate609.1 GT/s
FP16 (Half)77,970 GFLOPS
FP32 (Single)19,490 GFLOPS
FP64 (Double)9,746 GFLOPS
External
TechPowerUpView →
Other Server Ampere(Axx) Models
A10 PCIe
24 GB1695 MHz150 W
A100 PCIe 40 GB40 GB1410 MHz250 W
A100 PCIe 80 GB80 GB1410 MHz300 W
A100 SXM4 40 GB40 GB1410 MHz400 W
A100X80 GB1440 MHz300 W
A10G24 GB1710 MHz150 W
A10M20 GB1635 MHz150 W
A16 PCIe16 GB1755 MHz250 W
A2 PCIe16 GB1770 MHz60 W
A30 PCIe24 GB1440 MHz165 W
A30X24 GB1440 MHz230 W
A40 PCIe48 GB1740 MHz300 W
A800 PCIe 40 GB40 GB1410 MHz250 W
A800 PCIe 80 GB80 GB1410 MHz250 W
A800 SXM4 80 GB80 GB1410 MHz400 W
PG506-20724 GB1440 MHz165 W
PG506-21724 GB1440 MHz165 W
PG506-23224 GB1440 MHz165 W
PG506-24224 GB1440 MHz165 W