
Tesla M40 24 GB and GeForce RTX 4090 Mobile - video card comparison
Tesla M40 24 GB
GeForce RTX 4090 Mobile
Architecture
Maxwell 2.0 (2015−2019)
Ada Lovelace
GPU code name
GM200
GN21-X11
Market segment
Workstation
Laptop
Release date
November 2015
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
-
Boost clock speed
1112 MHz
2040 MHz
Manufacturing process technology
28 nm
5 nm
Number of transistors
8,000 million
45,900 million
Pipelines / CUDA cores
3072
9728
Power consumption (TDP)
250 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
213.5
515.3
Memory type
GDDR5
GDDR6
Maximum RAM amount
24 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
6 GB/s
20000 MHz
Memory bandwidth
288.4 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
5.2
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3