
Tesla P100 DGXS and RTX A40 - video card comparison
Tesla P100 DGXS
RTX A40
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
GP100
GA102
Market segment
Workstation
Desktop
Release date
April 2016
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
1480 MHz
1755 MHz
Core clock speed
1328 MHz
-
Manufacturing process technology
16 nm
8 nm
Number of transistors
15,300 million
28,300 million
Pipelines / CUDA cores
3584
10752
Power consumption (TDP)
300 Watt
300 Watt
Texture fill rate
331.5
589.7
Memory type
HBM2
GDDR6
Maximum RAM amount
16 GB
48 GB
Memory bus width
4096 Bit
384 Bit
Memory clock speed
1430 MHz
14.5 GB/s
Memory bandwidth
732.2 GB/s
695.8 GB/s
Display Connectors
No outputs
3x DisplayPort
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
6.0
8.6
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2