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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 3870 X2 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 3870 X2×GeForce RTX 4090+ ADD
PriceSearch Online$2352.331
Bus InterfacePCIe 2.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock825,825 MHz2230 MHz
Memory Clock900,1125 MHzNA2
Maximum Memory Supported512 MB24576 MB
DirectX10.112
OpenGL3.34.6
Max TDP165W450W
First Seen on ChartQ4 2011Q4 2022
# of Samples12418832
Average Results (% diff. to max in group)
DirectX 921 FPS (-94.8%)398 FPS
DirectX 102 FPS (-99.2%)223 FPS
DirectX 11NA325 FPS
DirectX 12NA150 FPS
GPU ComputeNA26417 Ops/Sec
G2D Rating117 (-91.0%)1301
G3D Rating587(-98.5%)38129
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 8th of November 2025 - Higher results represent better performance
GeForce RTX 4090
 38,129
Radeon HD 3870 X2
 587
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 8th of November 2025 - Higher results represent better value
GeForce RTX 4090
 16.21
Radeon HD 3870 X2
 NA
PassMark Software © 2008-2025