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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Radeon HD 6870 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 6870×GeForce RTX 4090+ ADD
Price$275.09 BUY NOW!$2153.941
Bus InterfacePCIe 2.1 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHz2230 MHz
Memory Clock1050 MHzNA2
Maximum Memory Supported2048 MB24576 MB
DirectX1112
OpenGL4.44.6
Max TDP151W450W
First Seen on ChartQ2 2012Q4 2022
# of Samples649117014
Average Results (% diff. to max in group)
DirectX 953 FPS (-86.7%)398 FPS
DirectX 1015 FPS (-93.2%)224 FPS
DirectX 1116 FPS (-95.2%)327 FPS
DirectX 12NA150 FPS
GPU Compute1042 Ops/Sec (-96.1%)26932 Ops/Sec
G2D Rating416 (-68.0%)1300
G3D Rating2205(-94.2%)38242
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 25th of June 2025 - Higher results represent better performance
GeForce RTX 4090
 38,242
Radeon HD 6870
 2,205
PassMark Software © 2008-2025
Value (G3D Mark / $Price)
As of 25th of June 2025 - Higher results represent better value
GeForce RTX 4090
 17.75
Radeon HD 6870
 8.02
PassMark Software © 2008-2025