GeForce 940MX and A100 PCIe - video card comparison
GeForce 940MX
A100 PCIe
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
N16S-GTR-B/S
GA100
Market segment
Laptop
Desktop
Release date
March 2016
June 2020
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1242 MHz
-
Core clock speed
1122 MHz
1410 MHz
Floating-point performance
762.6 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,870 million
54,200 million
Pipelines / CUDA cores
384
6912
Power consumption (TDP)
23 Watt
250 Watt
Texture fill rate
23.83
609.1
Memory type
DDR3, GDDR5
HBM2e
Maximum RAM amount
4 GB
40 GB
Memory bus width
64 Bit
5120 Bit
Memory clock speed
4000 MHz
2.4 GB/s
Memory bandwidth
40.1 GB/s
1,555 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.0
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
1.1
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-