A100 SXM4 40 GB and A16 PCIe - video card comparison
A100 SXM4 40 GB
A16 PCIe
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA100
GA107
Market segment
Desktop
Desktop
Release date
May 2020
April 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
1410 MHz
1695 MHz
Manufacturing process technology
7 nm
8 nm
Number of transistors
54,200 million
17,400 million
Pipelines / CUDA cores
6912
2560
Power consumption (TDP)
400 Watt
250 Watt
Texture fill rate
609.1
135.6
Memory type
HBM2e
GDDR6
Maximum RAM amount
40 GB
16 GB
Memory bus width
5120 Bit
128 Bit
Memory clock speed
2.4 GB/s
14.5 GB/s
Memory bandwidth
1,555 GB/s
231.9 GB/s
Display Connectors
No outputs
No outputs
DirectX
N/A
12 Ultimate (12_2)
CUDA
8.0
8.6
OpenCL
2.0
3.0
OpenGL
N/A
4.6
Shader Model
N/A
6.6
Vulkan
N/A
1.2