
Radeon RX 490M and GeForce MX450 N18S-G5 - video card comparison
Radeon RX 490M
GeForce MX450 N18S-G5
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris
N17S-G5 / GP107-670-A1
Market segment
Laptop
Laptop
Release date
August 2016
August 2020
Manufacturing process technology
14 nm
10 nm
Pipelines / CUDA cores
-
1024
Memory type
GDDR5
GDDR6
Memory bus width
-
64 Bit
Memory clock speed
-
5000 MHz
Shared memory
-
-
DirectX
12
DirectX 12_1
Optimus
-
+