Tesla V100 SXM2 32 GB and RTX A40 - video card comparison

Tesla V100 SXM2 32 GB

RTX A40

Architecture

Volta (2017−2020)

Ampere (2020−2022)

GPU code name

GV100

GA102

Market segment

Workstation

Desktop

Release date

March 2018

October 2020

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

8-pin EPS

Boost clock speed

1530 MHz

1755 MHz

Core clock speed

1290 MHz

-

Floating-point performance

14,029 gflops

-

Manufacturing process technology

12 nm

8 nm

Number of transistors

21,100 million

28,300 million

Pipelines / CUDA cores

5120

10752

Power consumption (TDP)

250 Watt

300 Watt

Texture fill rate

489.6

589.7

Memory type

HBM2

GDDR6

Maximum RAM amount

32 GB

48 GB

Memory bus width

4096 Bit

384 Bit

Memory clock speed

1752 MHz

14.5 GB/s

Memory bandwidth

897.0 GB/s

695.8 GB/s

Display Connectors

No outputs

3x DisplayPort

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.0

8.6

OpenCL

1.2

2.0

OpenGL

4.6

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

1.2