HD Graphics 520 and Radeon HD 3470 - video card comparison
Passmark - benchmark score HD Graphics 520 vs Radeon HD 3470
HD Graphics 520
856
Radeon HD 3470
122
HD Graphics 520
Radeon HD 3470
Architecture
Gen. 9 Skylake (2015−2016)
TeraScale (2005−2013)
GPU code name
Skylake GT2
RV620
Market segment
Laptop
Desktop
Release date
September 2015
January 2008
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
800 MHz
Floating-point performance
-
64 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
189 million
181 million
Pipelines / CUDA cores
24
40
Power consumption (TDP)
15 Watt
30 Watt
Texture fill rate
25.20
3.200
Memory type
DDR3L/LPDDR3/DDR4
GDDR3
Maximum RAM amount
32 GB
256 MB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
1900 MHz
Memory bandwidth
-
15.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (12_1)
10.1 (10_1)
OpenCL
2.1
N/A
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
+
N/A
Quick Sync
+
-