Radeon 520 and GeForce 820M - video card comparison
Passmark - benchmark score Radeon 520 vs GeForce 820M
Radeon 520
811
GeForce 820M
511
Radeon 520
GeForce 820M
Architecture
GCN 1.0 (2012−2020)
Fermi (2010−2014)
GPU code name
Oland
N15V-GM
Market segment
Laptop
Laptop
Release date
March 2017
January 2014
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
1030 MHz
775 MHz
Floating-point performance
659.2 gflops
240.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,040 million
585 million
Pipelines / CUDA cores
320
96
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
20.60
10.00
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2250 MHz
1800 MHz
Memory bandwidth
16 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12.0
12 (11_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
5.0
5.1
Vulkan
+
N/A
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+