Tesla K20X and UHD Graphics 48EU - video card comparison

Tesla K20X

UHD Graphics 48EU

Architecture

Kepler (2012−2018)

Generation 12.2 (2021−2022)

GPU code name

GK110

Alder Lake GT1

Market segment

Workstation

Desktop

Release date

November 2012

January 2022

Interface

PCIe 3.0 x16

Ring Bus

Supplementary power connectors

1x 6-pin + 1x 8-pin

-

Boost clock speed

-

1150 MHz

Core clock speed

732 MHz

-

Floating-point performance

3,935 gflops

-

Manufacturing process technology

28 nm

10 nm

Number of transistors

7,080 million

-

Pipelines / CUDA cores

2688

384

Power consumption (TDP)

235 Watt

45 Watt

Texture fill rate

164.0

27.60

Memory type

GDDR5

System Shared

Maximum RAM amount

6 GB

System Shared

Memory bus width

384 Bit

System Shared

Memory clock speed

5200 MHz

System Shared

Memory bandwidth

249.6 GB/s

-

Display Connectors

No outputs

No outputs

DirectX

12 (11_0)

12 (12_1)

CUDA

3.5

-

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.4

Vulkan

1.1.126

1.3