Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 640 vs GeForce RTX 4080

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 GT 640×GeForce RTX 4080+ ADD
Price$109.991$1149.99 BUY NOW!
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHzNA2
Memory Clock891 MHzNA2
Maximum Memory Supported4096 MB16384 MB
Max TDP65W320W
First Seen on ChartQ4 2011Q4 2022
# of Samples45853475
Average Results (% diff. to max in group)
DirectX 924 FPS (-93.6%)371 FPS
DirectX 104 FPS (-98.3%)220 FPS
DirectX 1110 FPS (-97.0%)320 FPS
DirectX 125 FPS (-96.0%)127 FPS
GPU Compute621 Ops/Sec (-97.2%)22118 Ops/Sec
G2D Rating291 (-76.7%)1248
G3D Rating1180
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 7th of December 2023 - Higher results represent better performance
GeForce RTX 4080
GeForce GT 640
Value (G3D Mark / $Price)
As of 7th of December 2023 - Higher results represent better value
GeForce RTX 4080
GeForce GT 640