Radeon R7 M520 and Switch GPU - video card comparison
Radeon R7 M520
Switch GPU
Architecture
GCN 1.0 (2012−2020)
Maxwell 2.0 (2015−2019)
GPU code name
Oland
GM20B
Market segment
Desktop
Desktop
Release date
April 2017
March 2017
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
None
None
Boost clock speed
-
768 MHz
Core clock speed
1030 MHz
-
Floating-point performance
659.2 gflops
-
Manufacturing process technology
28 nm
20 nm
Number of transistors
1,040 million
2,000 million
Pipelines / CUDA cores
320
256
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
20.60
12.29
Memory type
DDR3
DDR4
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
3200 MHz
Memory bandwidth
16 GB/s
25.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12.0
12 (12_1)
CUDA
-
5.3
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.0
6.4
Vulkan
-
1.1.126