
A100 PCIe and Tesla K80 - video card comparison
A100 PCIe
Tesla K80
Architecture
Ampere (2020−2022)
Kepler 2.0 (2013−2015)
GPU code name
GA100
GK210
Market segment
Desktop
Workstation
Release date
June 2020
November 2014
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 8-pin
Boost clock speed
-
824 MHz
Core clock speed
1410 MHz
562 MHz
Manufacturing process technology
7 nm
28 nm
Number of transistors
54,200 million
7,100 million
Pipelines / CUDA cores
6912
2496
Power consumption (TDP)
250 Watt
300 Watt
Texture fill rate
609.1
171.4
Memory type
HBM2e
GDDR5
Maximum RAM amount
40 GB
12 GB
Memory bus width
5120 Bit
384 Bit
Memory clock speed
2.4 GB/s
5012 MHz
Memory bandwidth
1,555 GB/s
240.6 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 (11_1)
CUDA
8.0
3.7
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2
1.1.126