R5 3600 Overclock to 4.4GHz - ClockTuner for Ryzen - Brianvoo.com
Ryzen 3600 does 4.3Ghz all cores @ 1.125v stable in load it boosts to 4.3 but otherwrwise normal behavior (works a lot cooler with undervoltage) : r/overclocking
My R5 3600 OC 4Ghz @ 1.15V. : r/overclocking
Ryzen 5 3600 all cores at 4.2ghz at 1.1v. : r/overclocking
The Ryzen 5 3600 Discussion Thread | Page 61 | Overclockers UK Forums