Tesla K20X and Xavier - video card comparison

Tesla K20X

Xavier

Architecture

Kepler (2012−2018)

Volta (2017−2020)

GPU code name

GK110

GV10B

Market segment

Workstation

Desktop

Release date

November 2012

-

Interface

PCIe 3.0 x16

IGP

Supplementary power connectors

1x 6-pin + 1x 8-pin

-

Boost clock speed

-

1465 MHz

Core clock speed

732 MHz

854 MHz

Floating-point performance

3,935 gflops

-

Manufacturing process technology

28 nm

12 nm

Number of transistors

7,080 million

-

Pipelines / CUDA cores

2688

-

Power consumption (TDP)

235 Watt

15 Watt

Texture fill rate

164.0

-

Memory type

GDDR5

-

Maximum RAM amount

6 GB

-

Memory bus width

384 Bit

-

Memory clock speed

5200 MHz

System Shared

Memory bandwidth

249.6 GB/s

-

Display Connectors

No outputs

No outputs

DirectX

12 (11_0)

12.0 (12_1)

CUDA

3.5

-

OpenCL

1.2

-

OpenGL

4.6

4.6

Shader Model

5.1

-

Vulkan

1.1.126

-