Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon R9 255 vs Radeon RX 6900 XT

The values for the video cards below are determined from thousands of PerformanceTestbenchmark 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 RX 6900 XT+ ADD
Price$344.161$1899.99 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHz1825 MHz
Memory ClockNA216000 MHz
Maximum Memory Supported2048 MB16384 MB
Max TDPNA2300W
First Seen on ChartQ2 2014Q4 2020
# of Samples973863
Average Results (% diff. to max in group)
DirectX 925 FPS (-90.0%)251 FPS
DirectX 104 FPS (-97.5%)179 FPS
DirectX 1110 FPS (-96.3%)278 FPS
DirectX 128 FPS (-93.1%)115 FPS
GPU Compute711 Ops/Sec (-95.6%)15997 Ops/Sec
G2D Rating394 (-62.9%)1064
G3D Rating1457(-94.6%)27022
G3D Mark Rating
As of 2nd of June 2023 - Higher results represent better performance
Radeon RX 6900 XT
Radeon R9 255
Value (G3D Mark / $Price)
As of 2nd of June 2023 - Higher results represent better value
Radeon RX 6900 XT
Radeon R9 255