Radeon RX 580 Mobile and GeForce GT 520 - video card comparison
Radeon RX 580 Mobile
GeForce GT 520
Architecture
Polaris (2016−2019)
Fermi 2.0 (2010−2014)
GPU code name
Polaris
GF119
Market segment
Laptop
Desktop
Release date
April 2017
April 2011
Bus support
-
16x PCI-E 2.0
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1077 MHz
-
Core clock speed
1000 MHz
810 MHz
CUDA cores
-
48
Floating-point performance
4,963 gflops
155.52 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
5,700 million
292 million
Pipelines / CUDA cores
2304
48
Power consumption (TDP)
100 Watt
29 Watt
Maximum GPU temperature
-
102 °C
Texture fill rate
155.1
6.5 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
8 GB
1 GB (DDR3)
Memory bus width
256 Bit
64 Bit
Memory clock speed
8000 MHz
900 MHz (DDR3)
Memory bandwidth
256.0 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
Dual Link DVI-IHDMIVGA (optional)
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (12_0)
12 (11_0)
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.2
Shader Model
6.4
5.1
Vulkan
1.2.131
N/A