GeForce MX450 and Radeon Graphics 128SP - video card comparison
GeForce MX450
Radeon Graphics 128SP
Architecture
Turing (2018−2021)
RDNA 2.0 (2020−2022)
GPU code name
N17S-G5 / GP107-670-A1
Raphael
Market segment
Laptop
Desktop
Release date
August 2020
September 2022
Interface
PCIe 4.0 x4
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1575 MHz
2200 MHz
Core clock speed
1395 MHz
-
Manufacturing process technology
12 nm
5 nm
Number of transistors
4,700 million
3,400 million
Pipelines / CUDA cores
896
128
Power consumption (TDP)
25 Watt (12 - 29 Watt TGP)
15 Watt
Texture fill rate
100.8
17.60
Memory type
GDDR5, GDDR6
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
10000 MHz
System Shared
Memory bandwidth
64.03 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
Motherboard Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3
Optimus
+
-