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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon RX 550 vs Radeon RX 580 vs Radeon RX 6600

The values for the video cards below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • The first section will show basic information for each Video Card selected.
  • The first graph shows the G3D Mark values of each Videocard selected.
  • The second graph, if price data is available, will shows the value for money, in terms of the G3DMark per dollar.

×Radeon RX 550×Radeon RX 580×Radeon RX 6600+ ADD
Price$169.99 BUY NOW!$159.99 BUY NOW!$270.31 BUY NOW!
Bus InterfacePCIe 3.0 x8PCIe 3.0 x16PCIe 4.0 x8
GPU ClassDesktopDesktopDesktop
Core Clock1100 MHz1257 MHz1626 MHz
Memory Clock1750 MHz2000 MHz1750 MHz
Maximum Memory Supported4096 MB8192 MB8192 MB
DirectX12.012.012.0
OpenGL4.54.54.6
Max TDP50W185W132W
First Seen on ChartQ2 2017Q2 2017Q4 2021
# of Samples1252268829325
Average Results (% diff. to max in group)
DirectX 949 FPS (-75.1%)124 FPS (-36.7%)196 FPS
DirectX 1010 FPS (-89.1%)46 FPS (-52.1%)96 FPS
DirectX 1121 FPS (-86.5%)60 FPS (-60.5%)152 FPS
DirectX 1214 FPS (-72.6%)43 FPS (-16.6%)51 FPS
GPU Compute980 Ops/Sec (-85.4%)3525 Ops/Sec (-47.4%)6696 Ops/Sec
G2D Rating476 (-46.1%)768 (-13.0%)882
G3D Rating2691(-82.2%)8829(-41.5%)15100
G3D Mark Rating
As of 25th of April 2025 - Higher results represent better performance
Radeon RX 6600
 15,100
Radeon RX 580
 8,829
Radeon RX 550
 2,691
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 25th of April 2025 - Higher results represent better value
Radeon RX 6600
 55.86
Radeon RX 580
 55.18
Radeon RX 550
 15.83
PassMark Software © 2008-2025