A100 PCIe and Radeon Instinct MI50 - video card comparison

A100 PCIe

Radeon Instinct MI50

Architecture

Ampere (2020−2022)

GCN 5.1 (2018−2021)

GPU code name

GA100

Vega 20

Market segment

Desktop

Release date

June 2020

November 2018

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

1746 MHz

Core clock speed

1410 MHz

1200 MHz

Manufacturing process technology

7 nm

Number of transistors

54,200 million

13,230 million

Pipelines / CUDA cores

6912

3840

Power consumption (TDP)

250 Watt

300 Watt

Texture fill rate

609.1

419.0

Memory type

HBM2e

HBM2

Maximum RAM amount

40 GB

16 GB

Memory bus width

5120 Bit

4096 Bit

Memory clock speed

2.4 GB/s

2 GB/s

Memory bandwidth

1,555 GB/s

1.02 TB/s

Display Connectors

No outputs

1x mini-DisplayPort 1.4a

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.0

OpenCL

2.0

2.1

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3