"A BitAxe 401 Supra BM1368 Bitcoin miner has a hash rate of 733 gigahashes per second (GH/s), which is equivalent to 0.733 terahashes per second (TH/s). This information is based on the product details provided by the manufacturer."
So this BitAxe on Amazon for $158.99 with free stand is the fastest and best deal overall between these three?