HD Graphics 520 and Radeon 680M - video card comparison
Passmark - benchmark score HD Graphics 520 vs Radeon 680M
HD Graphics 520
856
Radeon 680M
6351
HD Graphics 520
Radeon 680M
Architecture
Gen. 9 Skylake (2015−2016)
RDNA 2 (2020−2022)
GPU code name
Skylake GT2
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
September 2015
January 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
2400 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
189 million
13,100 million
Pipelines / CUDA cores
24
768
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
25.20
115.2
Memory type
DDR3L/LPDDR3/DDR4
System Shared
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
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
+
1.2
Quick Sync
+
-