
Tesla M40 24 GB and A100 PCIe 80 GB - video card comparison
Tesla M40 24 GB
A100 PCIe 80 GB
Architecture
Maxwell 2.0 (2015−2019)
Ampere (2020−2022)
GPU code name
GM200
GA100
Market segment
Workstation
Desktop
Release date
November 2015
June 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
8-pin EPS
Boost clock speed
1112 MHz
1410 MHz
Manufacturing process technology
28 nm
7 nm
Number of transistors
8,000 million
54,200 million
Pipelines / CUDA cores
3072
6912
Power consumption (TDP)
250 Watt
250 Watt
Texture fill rate
213.5
609.1
Memory type
GDDR5
HBM2e
Maximum RAM amount
24 GB
80 GB
Memory bus width
384 Bit
5120 Bit
Memory clock speed
6 GB/s
3.2 GB/s
Memory bandwidth
288.4 GB/s
2,039 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
N/A
CUDA
5.2
8.0
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.7
N/A
Vulkan
1.3
N/A