Radeon 520 and GeForce GT 630 Rev. 2 - video card comparison
Radeon 520
GeForce GT 630 Rev. 2
Architecture
GCN 1.0 (2012−2020)
Kepler 2.0 (2013−2015)
GPU code name
Oland
GK208
Market segment
Laptop
Desktop
Release date
March 2017
May 2013
Interface
PCIe 3.0 x8
PCIe 2.0 x8
Supplementary power connectors
None
None
Core clock speed
1030 MHz
902 MHz
Floating-point performance
659.2 gflops
692.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,040 million
915 million
Pipelines / CUDA cores
320
384
Power consumption (TDP)
50 Watt
25 Watt
Texture fill rate
20.60
28.86
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2250 MHz
1800 MHz
Memory bandwidth
16 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12.0
12 (11_0)
CUDA
-
3.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.0
5.1
Vulkan
+
1.1.126