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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 8990 vs GeForce RTX 4090

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 HD 8990×GeForce RTX 4090+ ADD
PriceSearch Online$2153.941
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock950 MHz2230 MHz
Memory Clock1500 MHzNA2
Maximum Memory Supported3072 MB24576 MB
DirectX11.112.0
OpenGL4.44.6
Max TDP375W450W
First Seen on ChartQ4 2013Q4 2022
# of Samples2612725
Average Results (% diff. to max in group)
DirectX 976 FPS (-80.8%)397 FPS
DirectX 1033 FPS (-85.5%)229 FPS
DirectX 1146 FPS (-86.1%)332 FPS
DirectX 1218 FPS (-87.6%)149 FPS
GPU Compute2632 Ops/Sec (-90.7%)28412 Ops/Sec
G2D Rating658 (-49.1%)1294
G3D Rating5214(-86.5%)38523
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 26th of December 2024 - Higher results represent better performance
GeForce RTX 4090
 38,523
Radeon HD 8990
 5,214
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 26th of December 2024 - Higher results represent better value
GeForce RTX 4090
 17.88
Radeon HD 8990
 NA
PassMark Software © 2008-2024