Radeon 520 and ION 2 - video card comparison
Radeon 520
ION 2
Architecture
GCN 1.0 (2012−2020)
GT2xx (2009−2012)
GPU code name
Oland
GT218-ION-A3, GT218-ILV-A3
Market segment
Laptop
Laptop
Release date
March 2017
January 2010
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
1030 MHz
405 / 475 / 535 MHz
Floating-point performance
659.2 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,040 million
260 million
Pipelines / CUDA cores
320
16
Power consumption (TDP)
50 Watt
6/12 Watt
Texture fill rate
20.60
4.000
Memory type
DDR3, GDDR5
DDR2, DDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2250 MHz
790 MHz
Memory bandwidth
16 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12.0
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.0
4.1
Vulkan
+
N/A