Radeon 520 and Radeon RX 470D - video card comparison
Radeon 520
Radeon RX 470D
Architecture
GCN 1.0 (2012−2020)
GCN 4.0 (2016−2020)
GPU code name
Oland
Ellesmere
Market segment
Laptop
Desktop
Release date
March 2017
October 2016
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
-
1206 MHz
Core clock speed
1030 MHz
926 MHz
Floating-point performance
659.2 gflops
4,322 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,040 million
5,700 million
Pipelines / CUDA cores
320
1792
Power consumption (TDP)
50 Watt
120 Watt
Texture fill rate
20.60
135.1
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2250 MHz
6600 MHz
Memory bandwidth
16 GB/s
211.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12.0
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.0
6.4
Vulkan
+
1.2.131