Tesla K20X and GeForce RTX 2070 - video card comparison

Tesla K20X

GeForce RTX 2070

Architecture

Kepler (2012−2018)

Turing (2018−2021)

GPU code name

GK110

Turing TU106

Market segment

Workstation

Desktop

Release date

November 2012

August 2018

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

1x 8-pin

Boost clock speed

-

1620 MHz

Core clock speed

732 MHz

1410 MHz

Floating-point performance

3,935 gflops

-

Manufacturing process technology

28 nm

12 nm

Number of transistors

7,080 million

10,800 million

Pipelines / CUDA cores

2688

2304

Power consumption (TDP)

235 Watt

175 Watt

Texture fill rate

164.0

233.3

Memory type

GDDR5

GDDR6

Maximum RAM amount

6 GB

8 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

5200 MHz

14000 MHz

Memory bandwidth

249.6 GB/s

448.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x DVI, 1x HDMI, 2x DisplayPort, 1x USB Type-C

HDMI

-

+

G-SYNC support

-

+

DirectX

12 (11_0)

12 Ultimate (12_1)

CUDA

3.5

7.5

OpenCL

1.2

1.2

OpenGL

4.6

4.6

Shader Model

5.1

6.5

Vulkan

1.1.126

1.2.131

VR Ready

-

+