A100 SXM4

Graphics processor

Video memory: 40 GB^*
Memory bus: 5,120 bit^*
Rated memory bandwidth: 1,555 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: Ampere^*

Memory & storage

Video memory: 40 GB^*
Video memory type: HBM2^*
Memory bus: 5,120 bit^*
Rated memory bandwidth: 1,555 GB/s^*

System configuration

Detailed specifications

Specifications 1 · 11 fields

Manufacturer: Nvidia^*
GFLOPS: 19,490^* GFLOPS
TDP: 400^*
Class: Datacenter^*
Name: A100 SXM4^*
Year: 2020^*
Fab: 7^*
Transistors (mln): 54,200^*
Die size: 826^*
Memory size: 40,960^*
Memory speed: 1,555^*

Specifications 2 · 20 fields

GPU architecture — NVIDIA A100 40GB SXM — 40 GB HBM2: Ampere^*
Theoretical peak: BF16 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 312^* TFLOPS
Theoretical peak: FP16 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 312^* TFLOPS
Theoretical peak: FP32 non-tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 19.5^* TFLOPS
Native hardware support: FP4 tensor — NVIDIA A100 40GB SXM — 40 GB HBM2: No^*
Theoretical peak: FP64 non-tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 9.7^* TFLOPS
Theoretical peak: FP64 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 19.5^* TFLOPS
Native hardware support: FP6 tensor — NVIDIA A100 40GB SXM — 40 GB HBM2: No^*
Native hardware support: FP8 tensor — NVIDIA A100 40GB SXM — 40 GB HBM2: No^*
Theoretical peak: INT8 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 624^* TOPS
Theoretical peak: TF32 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 156^* TFLOPS
Physical configuration — NVIDIA A100 40GB SXM — 40 GB HBM2: SXM4^*
GPU interconnect bandwidth (NVLink 3) — NVIDIA A100 40GB SXM — 40 GB HBM2: 600^* GB/s
PCIe interface declaration — NVIDIA A100 40GB SXM — 40 GB HBM2: PCIe Gen4^*
Maximum board power — NVIDIA A100 40GB SXM — 40 GB HBM2: 400^* W
Peak memory bandwidth per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 1,555^* GB/s
Memory interface width per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 5,120^* bit
Memory capacity per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2: 40^* GB
Memory technology — NVIDIA A100 40GB SXM — 40 GB HBM2: HBM2^*
GPU model — NVIDIA A100 40GB SXM — 40 GB HBM2: NVIDIA A100 40GB SXM^*

Specifications 3 · 11 fields

Manufacturer: Nvidia^*
GFLOPS: 19,490^* GFLOPS
TDP: 400^*
Class: Datacenter^*
Name: A100 SXM4^*
Year: 2020^*
Fab: 7^*
Transistors (mln): 54,200^*
Die size: 826^*
Memory size: 40,960^*
Memory speed: 1,555^*

* Provisional data