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Videocard Benchmarks

Over 800,000 Video Cards Benchmarked

Quadro 400 vs Quadro K420

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.
×Quadro 400×Quadro K420+ ADD
Price$2111$2691
Bus InterfacePCIe 2.0 x16PCIe 2.0 x16
GPU ClassWorkstationWorkstation
Core Clock450 MHz780 MHz
Memory Clock1540 MHz1800 MHz
Maximum Memory Supported512 MB1024 MB
DirectX10.111.0
OpenGL3.34.5
Max TDP32W41W
First Seen on ChartQ2 2011Q4 2014
# of Samples126329
Average Results (% diff. to max in group)
DirectX 97 FPS (-62.9%)18 FPS
DirectX 10NA3 FPS
DirectX 11NA6 FPS
DirectX 12NA3 FPS
GPU ComputeNA340 Ops/Sec
G2D Rating59 (-79.0%)280
G3D Rating148
(-80.1%)
746
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
G3D Mark Rating
As of 29th of March 2024 - Higher results represent better performance
Quadro K420
746
Quadro 400
148
Value (G3D Mark / $Price)
As of 29th of March 2024 - Higher results represent better value
Quadro K420
2.77
Quadro 400
0.70