NVIDIA A100 SXM4 80 GB: GPU Specs & Benchmarks

The A100 SXM4 80 GB is a graphics card by NVIDIA, built on the 7 nm process and based on the GA100 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
GA100
Architecture
Ampere
Foundry
TSMC
Process Size
7 nm
Transistors
54,200 million
Die Size
826 mm²

Graphics Card

Release Date
Nov 16th, 2020
Family
Tesla
(Axx)
Production
Active
Bus Interface
PCIe 4.0 x16

Memory

Memory Size
80 GB
Memory Type
HBM2e
Memory Bus
5120 bit
Bandwidth
2,039 GB/s

Performance

Pixel fillrate
225.6 GPixel/s
Texture fillrate
609.1 GTexel/s
FP16 (half) performance
77.97 TFLOPS (4:1)
FP32 (float) performance
19.49 TFLOPS
FP64 (double) performance
9.746 TFLOPS (1:2)

Clock Speeds

Base Clock
1275 MHz
Boost Clock
1410 MHz
Memory Clock
1593 MHz
3.2 Gbps effective

Render Config

Shading Units
6912
TMUs
432
ROPs
160
L1 Cache
192 KB (per SM)
L2 Cache
40 MB
SM Count
108
Tensor Cores
432

Board Design

Slot Width
IGP
Thermal design power (TDP)
400 W
Suggested PSU
800 W
Display Connectors
No outputs
Power Connectors
None

API support

DirectX
N/A
OpenGL
N/A
OpenCL
3.0
Vulkan
N/A
Shader Model
N/A
CUDA
8.0
A100 SXM4 80 GB
NVIDIA A100 SXM4 80 GB: GPU Specs & Benchmarks