GeForce GTX 580M SLI and Radeon 520 - video card comparison
GeForce GTX 580M SLI
Radeon 520
Architecture
Fermi (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
N12E-GTX2
Oland
Market segment
Laptop
Laptop
Release date
January 2011
March 2017
Interface
-
PCIe 3.0 x8
Supplementary power connectors
-
None
Core clock speed
620 MHz
1030 MHz
Floating-point performance
-
659.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
-
1,040 million
Pipelines / CUDA cores
768
320
Power consumption (TDP)
100 Watt
50 Watt
Texture fill rate
-
20.60
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1500 MHz
2250 MHz
Memory bandwidth
-
16 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11
12.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.0
Vulkan
-
+