NVIDIA A16 PCIe vs NVIDIA Tesla T4

Table of Contents

Graphics Processor

GPU model GA107 TU104
Architecture Ampere Turing
Foundry Samsung TSMC
Manufacturing process 8 nm 12 nm
Number of transistors unknown 13,600 million
Die size unknown 545 mm²
GPU variant TU104-895-A1

Graphics Card

Release date Apr 12th, 2021 Sep 13th, 2018
gpu.details.availability 2021
Generation Tesla Tesla
Production Active Active
Interface PCIe 4.0 x16 PCIe 3.0 x16

Clocks

Base clock 885 MHz 585 MHz
Boost clock 1695 MHz 1590 MHz
Memory clock 1812 MHz 14.5 Gbps effective 1250 MHz 10 Gbps effective

Memory Configuration

Memory size 16 GB 16 GB
Memory type GDDR6 GDDR6
Memory bus width 128 bit 256 bit
Bandwidth 231.9 GB/s 320.0 GB/s

Render Configuration

Shading units 2560 2560
TMUs 80 160
ROPs 48 64
SM count 20 40
Tensor cores 80 320
RT cores 20 40
Cache L1 128 KB (per SM) 64 KB (per SM)
Cache L2 2 MB 4 MB

Performance

Pixel rate 81.36 GPixel/s 101.8 GPixel/s
Texture rate 135.6 GTexel/s 254.4 GTexel/s
FP16 (half) performance 8.678 TFLOPS (1:1) 65.13 TFLOPS (8:1)
FP32 (float) performance 8.678 TFLOPS 8.141 TFLOPS
FP64 (double) performance 271.2 GFLOPS (1:32) 254.4 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot Single-slot
Length 267 mm 10.5 inches 168 mm 6.6 inches
Width 112 mm 4.4 inches
TDP 250 W 70 W
Suggested PSU 600 W 250 W
Outputs No outputs No outputs
Power connectors 8-pin EPS None
Board number PG183 SKU 200

API Support & Features

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.2 1.2
CUDA 8.6 7.5
Shader model 6.6 6.6

Other Features

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