Radeon Pro W5500 and Tesla K20X - video card comparison

Radeon Pro W5500

Tesla K20X

Architecture

RDNA 1.0 (2019−2020)

Kepler (2012−2018)

GPU code name

Navi 14

GK110

Market segment

Workstation

Workstation

Release date

February 2020

November 2012

Interface

PCIe 4.0 x8

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

1x 6-pin + 1x 8-pin

Boost clock speed

1400 MHz

-

Core clock speed

-

732 MHz

Floating-point performance

-

3,935 gflops

Manufacturing process technology

7 nm

28 nm

Number of transistors

6,400 million

7,080 million

Pipelines / CUDA cores

1408

2688

Power consumption (TDP)

125 Watt

235 Watt

Texture fill rate

123.2

164.0

Memory type

GDDR6

GDDR5

Maximum RAM amount

8 GB

6 GB

Memory bus width

128 Bit

384 Bit

Memory clock speed

14000 MHz

5200 MHz

Memory bandwidth

224.0 GB/s

249.6 GB/s

Display Connectors

4x DisplayPort

No outputs

DirectX

12 (12_1)

12 (11_0)

CUDA

-

3.5

OpenCL

2.0

1.2

OpenGL

4.6

4.6

Shader Model

6.5

5.1

Vulkan

1.2.131

1.1.126