Tesla K80 and A16 PCIe - video card comparison
Tesla K80
A16 PCIe
Architecture
Kepler 2.0 (2013−2015)
Ampere (2020−2022)
GPU code name
GK210
GA107
Market segment
Workstation
Desktop
Release date
November 2014
April 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
8-pin EPS
Boost clock speed
824 MHz
1695 MHz
Core clock speed
562 MHz
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
7,100 million
17,400 million
Pipelines / CUDA cores
2496
2560
Power consumption (TDP)
300 Watt
250 Watt
Texture fill rate
171.4
135.6
Memory type
GDDR5
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
5012 MHz
14.5 GB/s
Memory bandwidth
240.6 GB/s
231.9 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
3.7
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.2