Radeon RX 590 and GeForce MX450 N18S-G5 - video card comparison
Radeon RX 590
GeForce MX450 N18S-G5
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris 30
N17S-G5 / GP107-670-A1
Market segment
Desktop
Laptop
Release date
November 2018
August 2020
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1545 MHz
-
Core clock speed
1469 MHz
-
Manufacturing process technology
12 nm
10 nm
Number of transistors
5,700 million
-
Pipelines / CUDA cores
2304
1024
Power consumption (TDP)
175 Watt
-
Texture fill rate
222.5
-
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
-
Memory bus width
256 Bit
64 Bit
Memory clock speed
8000 MHz
5000 MHz
Memory bandwidth
256.0 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
-
HDMI
+
-
DirectX
12 (12_0)
DirectX 12_1
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.2.131
-
FreeSync
+
-
Optimus
-
+