NVIDIA A40 PCIe vs NVIDIA Jetson Nano GPU

Table of Contents

Graphics Processor

GPU model GA102 GM20B
Architecture Ampere Maxwell 2.0
Foundry Samsung TSMC
Manufacturing process 8 nm 20 nm
Number of transistors 28,300 million 2,000 million
Die size 628 mm² 118 mm²
GPU variant TM660M-A2

Graphics Card

Release date Oct 5th, 2020
gpu.details.availability 2021
Generation Tesla
Production Active
Interface PCIe 4.0 x16

Clocks

Base clock 1305 MHz 640 MHz
Boost clock 1740 MHz 921 MHz
Memory clock 1812 MHz 14.5 Gbps effective System Shared

Memory Configuration

Memory size 48 GB System Shared
Memory type GDDR6 System Shared
Memory bus width 384 bit System Shared
Bandwidth 695.8 GB/s System Dependent

Render Configuration

Shading units 10752 128
TMUs 336 16
ROPs 112 16
SM count 84
Tensor cores 336
RT cores 84
Cache L1 128 KB (per SM) 48 KB (per SMM)
Cache L2 6 MB 256 KB
SMM count 1

Performance

Pixel rate 194.9 GPixel/s 14.74 GPixel/s
Texture rate 584.6 GTexel/s 14.74 GTexel/s
FP16 (half) performance 37.42 TFLOPS (1:1) 471.6 GFLOPS (2:1)
FP32 (float) performance 37.42 TFLOPS 235.8 GFLOPS
FP64 (double) performance 1,169 GFLOPS (1:32) 7.368 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 267 mm 10.5 inches 70 mm 2.8 inches
Width 112 mm 4.4 inches 45 mm 1.8 inches
TDP 300 W 10 W
Suggested PSU 700 W
Outputs 3x DisplayPort No outputs
Power connectors 8-pin EPS

API Support & Features

DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 1.2
Vulkan 1.2 1.1
CUDA 8.6 5.3
Shader model 6.6 6.4

Other Features

Integrated Graphics

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

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.