Nvidia often makes exotic claims about its SoCs; for instance that the Tegra 3 was faster than a Core 2 Duo (later retracted), and that the Tegra 3 provides "the fastest gaming" (it's beaten by the Apple A5 (iPad 2, iPhone 4S) and the Qualcomm S4 on most game-oriented benchmarks, sometimes substantially). Dubious claims are pretty common in the SoC business.