Well, this clears a long lasting debate. Out of all the available mobile processors powering millions of mobile phones and tablets, benchmarking results from AnandTech indicate that the Nvidia Tegra 2 is the fastest of all. So if the next device you buy has one, don’t worry too much about its speed. You should be fine.
“This is pretty much in line with what NVIDIA said about Tegra 2 potentially beaten in theoretical graphics benchmarks, but delivering better real-world gaming performance. With only two graphics benchmarks, it’s impossible to give a full conclusion on the graphics performance, but it looks like Tegra 2 has the potential to be the best SoC for Android gaming, making it a really attractive platform for tablets.”