Radeon 620 and GeForce MX450 - video card comparison
Passmark - benchmark score Radeon 620 vs GeForce MX450
Radeon 620
924
GeForce MX450
3845
Radeon 620
GeForce MX450
Architecture
GCN 1.0 (2012−2020)
Turing (2018−2021)
GPU code name
Polaris 24
N17S-G5 / GP107-670-A1
Market segment
Laptop
Laptop
Release date
August 2019
August 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1024 MHz
1575 MHz
Core clock speed
-
1395 MHz
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,550 million
4,700 million
Pipelines / CUDA cores
384
896
Power consumption (TDP)
50 Watt
25 Watt (12 - 29 Watt TGP)
Texture fill rate
24.58
100.8
Memory type
DDR3, GDDR5
GDDR5, GDDR6
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2250 MHz
10000 MHz
Memory bandwidth
14.4 GB/s
64.03 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
1.2.131
1.2
Optimus
-
+