GeForce MX450 N18S-G5 and Radeon 680M - video card comparison
GeForce MX450 N18S-G5
Radeon 680M
Architecture
Turing (2018−2021)
RDNA 2 (2020−2022)
GPU code name
N17S-G5 / GP107-670-A1
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
August 2020
January 2022
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2400 MHz
Manufacturing process technology
10 nm
6 nm
Number of transistors
-
13,100 million
Pipelines / CUDA cores
1024
768
Power consumption (TDP)
-
45 Watt
Texture fill rate
-
115.2
Memory type
GDDR6
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
5000 MHz
System Shared
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
DirectX 12_1
12 (12_1)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2
Optimus
+
-