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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 660 vs GeForce GTX 580M vs Radeon HD 7850

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.

×GeForce GTX 660×GeForce GTX 580M×Radeon HD 7850+ ADD
Price$167.951$248.681$169.991
Bus InterfacePCIe 3.0 x16PCIe 2.0 x16PCIe 3.0 x16
GPU ClassDesktopMobileDesktop
Core Clock980 MHz620 MHz860 MHz
Memory Clock1502 MHz3000 MHz1200 MHz
Maximum Memory Supported3072 MB2048 MB2048 MB
DirectX11.011.011.2
OpenGL4.54.54.4
Max TDP140W100W130W
First Seen on ChartQ2 2012Q2 2011Q2 2012
# of Samples1577010111175
Average Results (% diff. to max in group)
DirectX 968 FPS (-7.9%)53 FPS (-27.7%)73 FPS
DirectX 1016 FPS (-1.7%)10 FPS (-43.0%)17 FPS
DirectX 1134 FPS19 FPS (-44.9%)23 FPS (-31.2%)
DirectX 1215 FPS (-16.0%)5 FPS (-74.1%)18 FPS
GPU Compute1790 Ops/Sec684 Ops/Sec (-61.8%)1655 Ops/Sec (-7.6%)
G2D Rating478 (-14.7%)349 (-37.7%)560
G3D Rating39992074
(-48.1%)		3856
(-3.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 21st of May 2024 - Higher results represent better performance
GeForce GTX 660
 3,999
Radeon HD 7850
 3,856
GeForce GTX 580M
 2,074
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 21st of May 2024 - Higher results represent better value
GeForce GTX 660
 23.81
Radeon HD 7850
 22.69
GeForce GTX 580M
 8.34
PassMark Software © 2008-2024