HD Graphics 520 and Radeon R5 340X OEM - video card comparison
HD Graphics 520
Radeon R5 340X OEM
Architecture
Gen. 9 Skylake (2015−2016)
GCN 1.0 (2012−2020)
GPU code name
Skylake GT2
Oland
Market segment
Laptop
Desktop
Release date
September 2015
May 2015
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
1050 MHz
Core clock speed
300 MHz
900 MHz
Floating-point performance
-
806.4 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
950 million
Pipelines / CUDA cores
24
384
Power consumption (TDP)
15 Watt
65 Watt
Texture fill rate
25.20
21.60
Memory type
DDR3L/LPDDR3/DDR4
DDR3
Maximum RAM amount
32 GB
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
2000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x DisplayPort
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
Quick Sync
+
-