The new iPhone 5s is an absolute powerhouse. Packing a new 64-bit A7 processor with a 1.3GHz CPU and PowerVR Series6 GPU it’s more powerful than any other mobile phone, any handheld games console and most laptops. All that power deserves some amazing showcase, so we’re going to take a quick look at just how good the benchmark tests are, and suggest some graphically intense games to go with your iPhone 5s. First though a quick look at the iPhone 5s benchmarks. For this the iPhone 5s was put through its paces using Geekbench 3 (iTunes Link). iPhone 5s benchmark speedtest Apple claims that the new A7 chip is up to twice as fast as - already powerful - A6 in both processing and graphics. According to