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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$2721$3,300 BUY NOW!
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 Samples652120222
Average Results (% diff. to max in group)
DirectX 953 FPS (-86.7%)398 FPS
DirectX 1015 FPS (-93.1%)222 FPS
DirectX 1116 FPS (-95.2%)324 FPS
DirectX 12NA151 FPS
GPU Compute1036 Ops/Sec (-96.1%)26259 Ops/Sec
G2D Rating424 (-67.5%)1303
G3D Rating2203 (-94.2%)38091
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 14th of February 2026 - Higher results represent better performance
GeForce RTX 4090
 38,091
Radeon HD 6870
 2,203
PassMark Software © 2008-2026
Value (G3D Mark / $Price)
As of 14th of February 2026 - Higher results represent better value
GeForce RTX 4090
 11.54
Radeon HD 6870
 8.10
PassMark Software © 2008-2026