Tesla V100 DGXS and T400 - video card comparison

Tesla V100 DGXS

T400

Architecture

Volta (2017−2020)

Turing (2018−2021)

GPU code name

GV100

TU117

Market segment

Workstation

Desktop

Release date

March 2018

May 2021

Interface

PCIe 3.0 x16

PCIe 3.0 x16

Supplementary power connectors

None

None

Boost clock speed

1530 MHz

1425 MHz

Core clock speed

1297 MHz

-

Floating-point performance

14,817 gflops

-

Manufacturing process technology

12 nm

12 nm

Number of transistors

21,100 million

4,700 million

Pipelines / CUDA cores

5120

384

Power consumption (TDP)

250 Watt

30 Watt

Texture fill rate

489.6

34.20

Memory type

HBM2

GDDR6

Maximum RAM amount

32 GB

2 GB

Memory bus width

4096 Bit

64 Bit

Memory clock speed

1752 MHz

10 GB/s

Memory bandwidth

897.0 GB/s

80 GB/s

Display Connectors

No outputs

3x mini-DisplayPort

DirectX

12 (12_1)

12 (12_1)

CUDA

7.0

7.5

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2