Radeon R6 M340DX and Radeon 520 - video card comparison
Radeon R6 M340DX
Radeon 520
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Jet
Oland
Market segment
Laptop
Laptop
Release date
June 2015
March 2017
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1030 MHz
-
Core clock speed
-
1030 MHz
Floating-point performance
-
659.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
1,040 million
Pipelines / CUDA cores
704
320
Power consumption (TDP)
-
50 Watt
Texture fill rate
24.72
20.60
Memory type
DDR3
DDR3, GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
2250 MHz
Memory bandwidth
-
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_1)
12.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.0
Vulkan
1.2.131
+