that xeon is basically a 4770k with the overclocking disabled, vt-d enabled, and the iGPU cut off, has the exact clock speeds as my 4770k normal 3.5 turbo 3.9
https://ark.intel.com/products/75056/Intel-Xeon-Processor-E3-1270-v3-8M-Cache-3_50-GHz
https://ark.intel.com/products/75123/Intel-Core-i7-4770K-Processor-8M-Cache-up-to-3_90-GHz