HD Graphics 520 and Radeon 530X - video card comparison
HD Graphics 520
Radeon 530X
Architecture
Gen. 9 Skylake (2015−2016)
GCN 1.0 (2012−2020)
GPU code name
Skylake GT2
Meso
Market segment
Laptop
Desktop
Release date
September 2015
April 2017
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
1021 MHz
Core clock speed
300 MHz
730 MHz
Floating-point performance
-
784.1 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,040 million
Pipelines / CUDA cores
24
384
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
25.20
24.50
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
4000 MHz
Memory bandwidth
-
32 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (12_1)
12.0
OpenCL
2.1
2.0
OpenGL
4.6
4.5
Shader Model
6.4
5.0
Vulkan
+
-
Quick Sync
+
-