NVIDIA A100 PCIe vs NVIDIA Tegra 4i GPU

Table of Contents

Graphics Processor

GPU model GA100 Wayne
Architecture Ampere VLIW Vec4
Foundry TSMC TSMC
Manufacturing process 7 nm 28 nm
Number of transistors 54,200 million 11 million
Die size 826 mm² 85 mm²
GPU variant Tegra 4i

Graphics Card

Release date Jun 22nd, 2020
Generation Tesla
Production Active
Interface PCIe 4.0 x16

Clocks

GPU clock 1410 MHz 660 MHz
Memory clock 1215 MHz 2.4 Gbps effective System Shared
Base clock 765 MHz
Boost clock 1410 MHz

Memory Configuration

Memory size 40 GB System Shared
Memory type HBM2E System Shared
Memory bus width 5120 bit System Shared
Bandwidth 1,555 GB/s System Dependent

Render Configuration

Shading units 6912
TMUs 432 2
ROPs 160 2
SM count 108
Tensor cores 432
Cache L1 192 KB (per SM)
Cache L2 40 MB
Pixel shaders 48
Vertex shaders 12

Performance

Pixel rate 225.6 GPixel/s 1.320 GPixel/s
Texture rate 609.1 GTexel/s 1.320 GTexel/s
FP16 (half) performance 77.97 TFLOPS (4:1)
FP32 (float) performance 19.49 TFLOPS
FP64 (double) performance 9.746 TFLOPS (1:2)
Vertex rate 1.980 GVertices/s

Dimensions & Outputs

Slot width Dual-slot IGP
Length 267 mm 10.5 inches
TDP 250 W 20 W
Suggested PSU 600 W
Outputs No outputs No outputs
Power connectors 8-pin EPS
Board number P1001 SKU 200

API Support & Features

DirectX
OpenGL ES 3.0
OpenCL 3.0
Vulkan
CUDA 8.0
Shader model
Pixel shader
Vertex shader

Other Features

Integrated Graphics

Release date Feb 19th, 2013
Generation Tegra
Production End-of-life
Interface IGP

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