
GeForce GT 520 and Radeon RX 550X - video card comparison
Passmark - benchmark score GeForce GT 520 vs Radeon RX 550X
GeForce GT 520
318
Radeon RX 550X
2322
GeForce GT 520
Radeon RX 550X
Architecture
Fermi 2.0 (2010−2014)
GCN 4.0 (2016−2020)
GPU code name
GF119
Lexa
Market segment
Desktop
Desktop
Release date
April 2011
December 2018
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1183 MHz
Core clock speed
810 MHz
1100 MHz
CUDA cores
48
-
Floating-point performance
155.52 gflops
1,211 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
292 million
2,200 million
Pipelines / CUDA cores
48
512
Power consumption (TDP)
29 Watt
50 Watt
Maximum GPU temperature
102 °C
-
Texture fill rate
6.5 billion/sec
37.86
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB (DDR3)
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
900 MHz (DDR3)
6000 MHz
Memory bandwidth
14.4 GB/s
96 GB/s
Display Connectors
Dual Link DVI-IHDMIVGA (optional)
1x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.2
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2.131