Tesla V100 PCIe 32 GB and T400 4 GB - video card comparison

Tesla V100 PCIe 32 GB

T400 4 GB

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

Supplementary power connectors

2x 8-pin

None

Boost clock speed

1380 MHz

1425 MHz

Core clock speed

1230 MHz

Floating-point performance

14,131 gflops

Manufacturing process technology

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

441.6

34.20

Memory type

HBM2

GDDR6

Maximum RAM amount

32 GB

4 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)

CUDA

7.0

7.5

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2