I found the problem, its the BIOS. I have Lenovo G50-80, model name 80E5 with Core i5-5200u. I am searching for BIOS B0CN40WW. I upgraded the bios version from B0CN40WW to B0CNA0WW and my CPU stuck to 0.13Ghz and the CPU thinks that Uncore is using around 40W and its power throttling itself. I tried out few older version of BIOS, B0CN95WW - 0.13GHZ, B0CN75WW and B0CN79WW - 0.48Ghz. In versions B0CN75WW and B0CN79WW the CPU thinks that Uncore is using 30W so its throttling itself a bit less, still not at all how it must be. I am searching for my original BIOS version so I can get rid of this problem. I am using the original Ram but I also tried a different one, I tried reinstalling Windows, I tried Windows 7 and Windows 10 and nothing changes.