
GeForce MX450 and GeForce RTX 4090 Max-Q - video card comparison
GeForce MX450
GeForce RTX 4090 Max-Q
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
N17S-G5 / GP107-670-A1
AD103
Market segment
Laptop
Desktop
Release date
August 2020
January 2023
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1575 MHz
1455 MHz
Core clock speed
1395 MHz
-
Manufacturing process technology
12 nm
4 nm
Number of transistors
4,700 million
45,900 million
Pipelines / CUDA cores
896
9728
Power consumption (TDP)
25 Watt (12 - 29 Watt TGP)
80 Watt
Texture fill rate
100.8
442.3
Memory type
GDDR5, GDDR6
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
10000 MHz
14 GB/s
Memory bandwidth
64.03 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3
Optimus
+
-