Advertised as "Lenovo ThinkCentre M93P Tiny Mini Business Desktop Computer, Intel Dual-Core i7-4770S Processor up to 3.60 GHz, 16GB RAM, 512GB SSD, WiFi, Windows 10 Pro (Renewed)" with the later note of "Intel Core i7-4770S @ 3.1 GHz, High Performance 4th Generation Processor" and then "Processor ‎3.1 GHz core_i7".  If you view my screenshot, you can see it's actually an Intel Core i7-4785T which runs at 2.2GHz with a max of 3.2 (1 core), 3.1 (2 cores), 2.9 (3 cores), or 2.8 (4 cores).  So at its absolute fastest, what was delivered is barely up to the speed of what was advertised.I sent a note to the seller who responded almost immediately with the option for the return.  The processor I received is slightly newer and consumes far less power but is, ultimately, not as fast and that is an issue for me.  I suppose the seller felt that, since the actual processor is a bit newer and more expensive on its own, most buyers wouldn't mind.