CMP 40HX and GeForce RTX 4090 Max-Q - video card comparison
CMP 40HX
GeForce RTX 4090 Max-Q
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU106
AD103
Market segment
Desktop
Desktop
Release date
February 2021
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1650 MHz
1455 MHz
Manufacturing process technology
12 nm
4 nm
Number of transistors
10,800 million
45,900 million
Pipelines / CUDA cores
2304
9728
Power consumption (TDP)
185 Watt
80 Watt
Texture fill rate
237.6
442.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14 GB/s
14 GB/s
Memory bandwidth
448.0 GB/s
448.0 GB/s
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3