Tesla K80 and Radeon Instinct MI50 - video card comparison

Tesla K80

Radeon Instinct MI50

Architecture

Kepler 2.0 (2013−2015)

GCN 5.1 (2018−2021)

GPU code name

GK210

Vega 20

Market segment

Workstation

Desktop

Release date

November 2014

November 2018

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

824 MHz

1746 MHz

Core clock speed

562 MHz

1200 MHz

Manufacturing process technology

28 nm

7 nm

Number of transistors

7,100 million

13,230 million

Pipelines / CUDA cores

2496

3840

Power consumption (TDP)

300 Watt

Texture fill rate

171.4

419.0

Memory type

GDDR5

HBM2

Maximum RAM amount

12 GB

16 GB

Memory bus width

384 Bit

4096 Bit

Memory clock speed

5012 MHz

2 GB/s

Memory bandwidth

240.6 GB/s

1.02 TB/s

Display Connectors

No outputs

1x mini-DisplayPort 1.4a

DirectX

12 (11_1)

12 (12_1)

CUDA

3.7

OpenCL

1.2

2.1

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.1.126

1.3