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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GTX 645 vs GeForce RTX 3090 Ti

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 645×GeForce RTX 3090 Ti+ ADD
PriceSearch Online$2055.941
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock823.5 MHz1560 MHz
Memory Clock1000 MHz1313 MHz
Maximum Memory Supported1024 MB24576 MB
DirectX11.012.0
OpenGL4.54.6
Max TDP64W450W
First Seen on ChartQ2 2013Q1 2022
# of Samples4721968
Average Results (% diff. to max in group)
DirectX 936 FPS (-87.9%)295 FPS
DirectX 107 FPS (-96.7%)210 FPS
DirectX 1115 FPS (-94.0%)244 FPS
DirectX 127 FPS (-94.1%)122 FPS
GPU Compute882 Ops/Sec (-95.4%)19335 Ops/Sec
G2D Rating429 (-65.0%)1227
G3D Rating1871
(-93.7%)		29771
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 20th of May 2024 - Higher results represent better performance
GeForce RTX 3090 Ti
 29,771
GeForce GTX 645
 1,871
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 20th of May 2024 - Higher results represent better value
GeForce RTX 3090 Ti
 14.48
GeForce GTX 645
 NA
PassMark Software © 2008-2024