HD Graphics 520 and Radeon R6 M255DX - video card comparison
Passmark - benchmark score HD Graphics 520 vs Radeon R6 M255DX
HD Graphics 520
856
Radeon R6 M255DX
623
HD Graphics 520
Radeon R6 M255DX
Architecture
Gen. 9 Skylake (2015−2016)
GCN (2011−2017)
GPU code name
Skylake GT2
Jet UL(T) DDR3
Market segment
Laptop
Laptop
Release date
September 2015
June 2014
Interface
PCIe 3.0 x1
IGP
Boost clock speed
1050 MHz
940 MHz
Core clock speed
300 MHz
855 / 514 MHz
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
690 million
Pipelines / CUDA cores
24
576
Power consumption (TDP)
15 Watt
-
Texture fill rate
25.20
17.10
Memory type
DDR3L/LPDDR3/DDR4
DDR3
Maximum RAM amount
32 GB
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
Eyefinity
-
+
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
+
1.2.131
AppAcceleration
-
+
Quick Sync
+
-