Radeon 630 and GeForce MX450 12W - video card comparison
Radeon 630
GeForce MX450 12W
Architecture
GCN 1.0 (2012−2020)
Turing (2018−2021)
GPU code name
Lexa
TU117S
Market segment
Laptop
Desktop
Release date
August 2019
August 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1219 MHz
930 MHz
Manufacturing process technology
14 nm
12 nm
Number of transistors
2,200 million
4,700 million
Pipelines / CUDA cores
512
896
Power consumption (TDP)
50 Watt
12 Watt
Texture fill rate
38.98
52.08
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
6000 MHz
10 GB/s
Memory bandwidth
112.0 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12
12 (12_1)
CUDA
-
7.5
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.7 (6.4)
Vulkan
+
1.3