A older offices PC with the Intel Core2 CPU's can Benchmark down to 1121 with a Intel Core2 Duo E6300 @ 1.86GHz
For 16$ or less you can buy a Q6600 quad core, and with the Ninja hack in this video, it can benchmark 4113 like in this video.
Link - Intel Core2 Quad Q6600 @ 2.4GHz : http://amzn.to/2aGWpps
Link - Intel Core2 Quad Q6700 @ 2.66GHz : http://amzn.to/2amEEMx
Be sure to make sure that your maschine can use a q6600,, not all can.
My PlayHouse is a channel where i will show, what i am working on. I have this house, it is 168 Square Meters / 1808.3ft² and it is full, of half-finished projects.
I love working with heating, insulation, Servers, computers, Datacenter, green power, alternative energy, solar, wind and more. It all costs, but I'm trying to get the most out of my money, and my time.