Base Clock not OC on i5 6500

[KaiXen]

Trying to OC my i5 6500 but will not go pass the base clock. Can someone help? Bios is at version F5e.

 

Operating System: Windows 10 Pro 64-bit (10.0, Build 14393) (14393.rs1_release_sec.170327-1835)

System Manufacturer: Gigabyte Technology Co., Ltd.

System Model: Z170MX-Gaming 5

BIOS: BIOS Date: 07/13/16 16:55:50 Ver: 05.0000B

Processor: Intel® Core i5-6500 CPU @ 3.20GHz (4 CPUs), ~3.2GHz

Memory: 16384MB RAM

GPU: Gigabyte G1 GTX 1070 8GB VRAM

[PKBO]

You need OC bios bro.. Here is guide and bios list. Intel Skylake Non-K Overclocking BIOS-List - Overclocking.Guide

[KaiXen]

I'm using OC bios unless you're talking about the beta bios that starts with an f#(a-e). Other than that, I don't see my motherboard listed. But I remember seeing someone using the same motherboard I have and was able to OC to 4.5GHz also had the list of beta bios/OC bios for my motherboard. But i need to know the specific beta bios/OC bios that I need to use cause I have tried using f5c f5d and f5e(currently using).

 

Motherboard: Gigabyte Z170MX-Gaming 5