Seems to be this one : Intel Core i7-3615QM @ 2.30GHz
https://www.cpubenchmark.net/cpu.php?cpu=Intel+Core+i7-3615QM+%40+2.30GHz&id=893
Seems to be this one : Intel Core i7-3615QM @ 2.30GHz
https://www.cpubenchmark.net/cpu.php?cpu=Intel+Core+i7-3615QM+%40+2.30GHz&id=893
You can check tomβs hardware for cpu benchmark tests