GeForce GT 630 and Radeon RX 550X Mobile - video card comparison
GeForce GT 630
Radeon RX 550X Mobile
Architecture
Fermi (2010−2014)
Polaris (2016−2019)
GPU code name
GF108
Polaris 12
Market segment
Desktop
Laptop
Release date
May 2012
January 2019
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
-
1287 MHz
Core clock speed
810 MHz
1176 MHz
Floating-point performance
311.0 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
585 million
2,200 million
Pipelines / CUDA cores
96
640
Power consumption (TDP)
65 Watt
50 Watt
Texture fill rate
12.96
51.48
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
7000 MHz
Memory bandwidth
28.8 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_0)
CUDA
2.1
-
OpenCL
1.1
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2.131
FreeSync
-
+