Tesla K40st and T600 - video card comparison

Tesla K40st

T600

Architecture

Kepler (2012−2018)

Turing (2018−2021)

GPU code name

GK110B

TU117

Market segment

Workstation

Desktop

Release date

November 2013

April 2021

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

-

None

Boost clock speed

-

1335 MHz

Core clock speed

575 MHz

735 MHz

Floating-point performance

4,291 gflops

-

Manufacturing process technology

28 nm

12 nm

Number of transistors

7,080 million

4,700 million

Pipelines / CUDA cores

2880

640

Power consumption (TDP)

245 Watt

40 Watt

Texture fill rate

138.0

53.40

Memory type

GDDR5

GDDR6

Maximum RAM amount

12 GB

4 GB

Memory bus width

384 Bit

128 Bit

Memory clock speed

6008 MHz

10000 MHz

Memory bandwidth

288.4 GB/s

160.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

4x mini-DisplayPort

DirectX

12 (11_1)

12 (12_1)

CUDA

3.5

7.5

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.6

Vulkan

1.1.126

1.2