Tesla K20m and T600 - video card comparison

Passmark - benchmark score Tesla K20m vs T600

Tesla K20m

4565

T600

6657

Tesla K20m

T600

Architecture

Kepler (2012−2018)

Turing (2018−2021)

GPU code name

GK110

TU117

Market segment

Workstation

Desktop

Release date

January 2013

April 2021

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

None

Boost clock speed

1335 MHz

Core clock speed

706 MHz

735 MHz

Floating-point performance

3,524 gflops

Manufacturing process technology

28 nm

12 nm

Number of transistors

7,080 million

4,700 million

Pipelines / CUDA cores

2496

640

Power consumption (TDP)

225 Watt

40 Watt

Texture fill rate

146.8

53.40

Memory type

GDDR5

GDDR6

Maximum RAM amount

5 GB

4 GB

Memory bus width

320 Bit

128 Bit

Memory clock speed

5200 MHz

10000 MHz

Memory bandwidth

208.0 GB/s

160.0 GB/s

Shared memory

Display Connectors

No outputs

4x mini-DisplayPort

DirectX

12 (11_0)

12 (12_1)

CUDA

3.5

7.5

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.6

Vulkan

1.1.126

1.2