HD Graphics 520 and Radeon Pro 580 - video card comparison
Passmark - benchmark score HD Graphics 520 vs Radeon Pro 580
HD Graphics 520
856
Radeon Pro 580
7986
HD Graphics 520
Radeon Pro 580
Architecture
Gen. 9 Skylake (2015−2016)
GCN 4.0 (2016−2020)
GPU code name
Skylake GT2
Polaris 20
Market segment
Laptop
Mobile workstation
Release date
September 2015
June 2017
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
1200 MHz
Core clock speed
300 MHz
1100 MHz
Floating-point performance
-
6,175 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
5,700 million
Pipelines / CUDA cores
24
2304
Power consumption (TDP)
15 Watt
150 Watt
Texture fill rate
25.20
172.8
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
8 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
6780 MHz
Memory bandwidth
-
217.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
+
1.2.131
Quick Sync
+
-