GeForce MX450 and Radeon RX 6450M - video card comparison
GeForce MX450
Radeon RX 6450M
Architecture
Turing (2018−2021)
RDNA 2 (2020−2022)
GPU code name
N17S-G5 / GP107-670-A1
Navi 24
Market segment
Laptop
Laptop
Release date
August 2020
January 2023
Interface
PCIe 4.0 x4
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1575 MHz
2220 MHz
Core clock speed
1395 MHz
2000 MHz
Manufacturing process technology
12 nm
6 nm
Number of transistors
4,700 million
5,400 million
Pipelines / CUDA cores
896
768
Power consumption (TDP)
25 Watt (12 - 29 Watt TGP)
25 Watt (25 - 50 Watt TGP)
Texture fill rate
100.8
118.1
Memory type
GDDR5, GDDR6
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
10000 MHz
18000 MHz
Memory bandwidth
64.03 GB/s
128.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3
Optimus
+
-