NVIDIA A100 PCIe 80 GB vs NVIDIA Jetson Nano GPU

Table of Contents

Graphics Processor

GPU model GA100 GM20B
Architecture Ampere Maxwell 2.0
Foundry TSMC TSMC
Manufacturing process 7 nm 20 nm
Number of transistors 54,200 million 2,000 million
Die size 826 mm² 118 mm²
GPU variant TM660M-A2

Graphics Card

Release date Jun 28th, 2021
Generation Tesla
Production Active
Interface PCIe 4.0 x16

Clocks

Base clock 1065 MHz 640 MHz
Boost clock 1410 MHz 921 MHz
Memory clock 1593 MHz 3.2 Gbps effective System Shared

Memory Configuration

Memory size 80 GB System Shared
Memory type HBM2e System Shared
Memory bus width 5120 bit System Shared
Bandwidth 2,039 GB/s System Dependent

Render Configuration

Shading units 6912 128
TMUs 432 16
ROPs 160 16
SM count 108
Tensor cores 432
Cache L1 192 KB (per SM) 48 KB (per SMM)
Cache L2 80 MB 256 KB
SMM count 1

Performance

Pixel rate 225.6 GPixel/s 14.74 GPixel/s
Texture rate 609.1 GTexel/s 14.74 GTexel/s
FP16 (half) performance 77.97 TFLOPS (4:1) 471.6 GFLOPS (2:1)
FP32 (float) performance 19.49 TFLOPS 235.8 GFLOPS
FP64 (double) performance 9.746 TFLOPS (1:2) 7.368 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 267 mm 10.5 inches 70 mm 2.8 inches
TDP 250 W 10 W
Suggested PSU 600 W
Outputs No outputs No outputs
Power connectors 8-pin EPS
Board number P1001 SKU 200
Width 45 mm 1.8 inches

API Support & Features

DirectX 12 (12_1)
OpenGL 4.6
OpenCL 3.0 1.2
Vulkan 1.1
CUDA 8.0 5.3
Shader model 6.4

Other Features

Integrated Graphics

Release date Mar 2019
Generation Tegra
Production End-of-life
Interface IGP

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