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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon R9 255 vs Radeon R9 390X

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 R9 255×Radeon R9 390X+ ADD
Price$344.161Search Online
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHz1050 MHz
Memory ClockNA21500 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX12.012.0
OpenGL4.44.5
Max TDPNA2275W
First Seen on ChartQ2 2014Q2 2016
# of Samples971256
Average Results (% diff. to max in group)
DirectX 925 FPS (-82.5%)144 FPS
DirectX 104 FPS (-91.7%)54 FPS
DirectX 1110 FPS (-82.9%)60 FPS
DirectX 128 FPS (-80.5%)41 FPS
GPU Compute711 Ops/Sec (-80.6%)3660 Ops/Sec
G2D Rating394 (-51.9%)819
G3D Rating1457
(-84.6%)		9443
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
G3D Mark Rating
As of 20th of April 2024 - Higher results represent better performance
Radeon R9 390X
 9,443
Radeon R9 255
 1,457
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 20th of April 2024 - Higher results represent better value
Radeon R9 255
 4.23
Radeon R9 390X
 NA
PassMark Software © 2008-2024