Radeon R5 M420 and GeForce MX450 - video card comparison
Passmark - benchmark score Radeon R5 M420 vs GeForce MX450
Radeon R5 M420
501
GeForce MX450
3845
Radeon R5 M420
GeForce MX450
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Jet
N17S-G5 / GP107-670-A1
Market segment
Laptop
Laptop
Release date
June 2016
August 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
850 MHz
1575 MHz
Core clock speed
780 MHz
1395 MHz
Floating-point performance
547.2 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
690 million
4,700 million
Pipelines / CUDA cores
320
896
Power consumption (TDP)
-
25 Watt (12 - 29 Watt TGP)
Texture fill rate
17.00
100.8
Memory type
DDR3
GDDR5, GDDR6
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
10000 MHz
Memory bandwidth
16 GB/s
64.03 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
CUDA
-
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2
Optimus
-
+