Radeon R7 M520 and NV34 A3 - video card comparison
Radeon R7 M520
NV34 A3
Architecture
GCN 1.0 (2012−2020)
Rankine (2003−2005)
GPU code name
Oland
NV34 A3
Market segment
Desktop
Desktop
Release date
April 2017
-
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Core clock speed
1030 MHz
-
Floating-point performance
659.2 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
1,040 million
45 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
50 Watt
-
Texture fill rate
20.60
-
Memory type
DDR3
-
Maximum RAM amount
2 GB
-
Memory bus width
64 Bit
-
Memory clock speed
2000 MHz
-
Memory bandwidth
16 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
-
HDMI
+
-
DirectX
12.0
9.0a
OpenCL
1.2
N/A
OpenGL
4.6
1.5 (2.1)
Shader Model
5.0
-
Vulkan
-
N/A