Mario Kart might not perform as expected but it will still perform better than any game on the Vita and I am sure it will push enough consoles with SSB in 2014 to take the lead when it comes to the vita
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850