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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon R9 255 vs Radeon R9 390

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 390+ ADD
Price$344.161Search Online
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHz1000 MHz
Memory ClockNA21250 MHz
Maximum Memory Supported2048 MB8192 MB
DirectX12.012.0
OpenGL4.44.5
Max TDPNA2275W
First Seen on ChartQ2 2014Q1 2016
# of Samples973131
Average Results (% diff. to max in group)
DirectX 925 FPS (-81.5%)136 FPS
DirectX 104 FPS (-91.4%)52 FPS
DirectX 1110 FPS (-81.9%)57 FPS
DirectX 128 FPS (-80.0%)40 FPS
GPU Compute711 Ops/Sec (-79.0%)3380 Ops/Sec
G2D Rating394 (-50.7%)800
G3D Rating1457
(-83.7%)		8936
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 24th of April 2024 - Higher results represent better performance
Radeon R9 390
 8,936
Radeon R9 255
 1,457
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 24th of April 2024 - Higher results represent better value
Radeon R9 255
 4.23
Radeon R9 390
 NA
PassMark Software © 2008-2024