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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

GeForce GT 640 vs Radeon HD 7870

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×Radeon HD 7870+ ADD
Price$109.991$1761
Bus InterfacePCIe 3.0 x16PCIe 3.0 x16
GPU ClassDesktopDesktop
Core Clock900 MHz1000 MHz
Memory Clock891 MHz1200 MHz
Maximum Memory Supported4096 MB2048 MB
DirectX11.011.2
OpenGL4.54.4
Max TDP65W175W
First Seen on ChartQ4 2011Q2 2012
# of Samples46487666
Average Results (% diff. to max in group)
DirectX 924 FPS (-70.4%)81 FPS
DirectX 104 FPS (-80.3%)18 FPS
DirectX 1110 FPS (-66.7%)29 FPS
DirectX 125 FPS (-78.0%)23 FPS
GPU Compute622 Ops/Sec (-73.6%)2353 Ops/Sec
G2D Rating293 (-50.3%)589
G3D Rating1178
(-74.6%)		4636
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 19th of April 2024 - Higher results represent better performance
Radeon HD 7870
 4,636
GeForce GT 640
 1,178
PassMark Software © 2008-2024
Value (G3D Mark / $Price)
As of 19th of April 2024 - Higher results represent better value
Radeon HD 7870
 26.34
GeForce GT 640
 10.71
PassMark Software © 2008-2024