A16 PCIe and L20 - video card comparison
A16 PCIe
L20
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA107
AD102
Market segment
Desktop
Desktop
Release date
April 2021
November 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
1x 16-pin
Boost clock speed
1695 MHz
2520 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
76,300 million
Pipelines / CUDA cores
2560
11776
Power consumption (TDP)
250 Watt
275 Watt
Texture fill rate
135.6
927.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
48 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
14.5 GB/s
18 GB/s
Memory bandwidth
231.9 GB/s
864.0 GB/s
Display Connectors
No outputs
4x DisplayPort 1.4a
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3