HD Graphics 520 and Radeon HD 6620G + HD 7670M Dual Graphics - video card comparison
HD Graphics 520
Radeon HD 6620G + HD 7670M Dual Graphics
Architecture
Gen. 9 Skylake (2015−2016)
Terascale 2 (2009−2015)
GPU code name
Skylake GT2
-
Market segment
Laptop
Laptop
Release date
September 2015
February 2012
Interface
PCIe 3.0 x1
-
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
400 / 600 MHz
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
24
880
Power consumption (TDP)
15 Watt
-
Texture fill rate
25.20
-
Memory type
DDR3L/LPDDR3/DDR4
-
Maximum RAM amount
32 GB
-
Memory bus width
64/128 Bit
-
Memory clock speed
System Shared
1800 MHz
Shared memory
+
+
Display Connectors
No outputs
-
DirectX
12 (12_1)
11
OpenCL
2.1
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
+
-
Quick Sync
+
-