yeah..ok your cpu work as turbo frequency in data sheet:
https://en.wikichip.org/wiki/intel/xeon_e5/e5-2630_v4
3,100 MHz (1 core),
3,100 MHz (2 cores),
2,900 MHz (3 cores),
2,800 MHz (4 cores),
2,700 MHz (5 cores),
2,600 MHz (6 cores),
2,500 MHz (7 cores),
2,400 MHz (8 cores),
2,400 MHz (9...