
Tesla V100S PCIe 32 GB and A40 PCIe - video card comparison
Tesla V100S PCIe 32 GB
A40 PCIe
Architecture
Volta (2017−2020)
Ampere (2020−2022)
GPU code name
GV100
GA102
Market segment
Workstation
Desktop
Release date
November 2019
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
8-pin EPS
Boost clock speed
1597 MHz
1755 MHz
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
511.0
589.7
Memory type
HBM2
GDDR6
Maximum RAM amount
32 GB
48 GB
Memory bus width
4096 Bit
384 Bit
Memory clock speed
2212 MHz
14.5 GB/s
Memory bandwidth
1,133 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