Tesla K20s and Radeon RX 5700 XT - video card comparison

Tesla K20s

Radeon RX 5700 XT

Architecture

Kepler (2012−2018)

Navi / RDNA (2019−2020)

GPU code name

GK110

Navi 10

Market segment

Workstation

Desktop

Release date

February 2013

July 2019

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

-

1x 6-pin + 1x 8-pin

Boost clock speed

-

1905 MHz

Core clock speed

575 MHz

1605 MHz

Floating-point performance

3,524 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

7,080 million

10,300 million

Pipelines / CUDA cores

2496

2560

Power consumption (TDP)

225 Watt

225 Watt

Texture fill rate

119.6

304.8

Memory type

GDDR5

GDDR6

Maximum RAM amount

5 GB

8 GB

Memory bus width

320 Bit

256 Bit

Memory clock speed

5200 MHz

14000 MHz

Memory bandwidth

208.0 GB/s

448.0 GB/s

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

-

+

DirectX

12 (11_0)

12 (12_1)

CUDA

3.5

-

OpenCL

1.2

2.0

OpenGL

4.6

4.6

Shader Model

5.1

6.5

Vulkan

1.1.126

+

Multi Monitor

-

+

VR Ready

-

+