Overclocking Questions

[Classicreborn]

So I just manual overclocked for the first time today, gpu was simple with afterburner (its at 7,000 memory and 2035 core), but cpu I have some questions about. I followed this guide: https://overclocking.guide/gigabyte-z370-overclocking-coffee-lake/ up through step 4. I did not touch uncore or voltage levels. I set my core to 46 and saved and exited, here's the result of my half hour stress test: https://imgur.com/a/lKzpSLh  . Onto the questions :

1. Does it matter that I didn't change the uncore/voltage levels if it still went to 4.6 stable?

2. With how low the temps are, should I try changing the clock ratio to 50?

2a. If I do this do I have to change the voltages then?

2b. If I go with the 50 clock ratio, can I just follow the rest of the guide info that was used for the 8700k including uncore and such?

Here's my build: I am planning on buying another 8gb ram soon also. 

PCPartPicker part list: https://pcpartpicker.com/list/mL3Yjy

CPU: Intel - Core i5-8600K 3.6 GHz 6-Core Processor  ($285.00 @ SuperBiiz) 
CPU Cooler: Cooler Master - Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler  ($24.89 @ OutletPC) 
Motherboard: Gigabyte - Z370 HD3 (rev. 1.0) ATX LGA1151 Motherboard  ($119.99 @ OutletPC) 
Memory: G.Skill - Aegis 8 GB (1 x 8 GB) DDR4-3000 Memory  ($43.98 @ Newegg) 
Storage: Samsung - 850 EVO-Series 250 GB 2.5" Solid State Drive  ($119.89 @ OutletPC) 
Storage: Samsung - 860 Evo 500 GB 2.5" Solid State Drive  ($77.99 @ Amazon) 
Storage: Western Digital - Red 8 TB 3.5" 5400RPM Internal Hard Drive  ($249.78 @ OutletPC) 
Storage: Western Digital - Caviar Blue 1 TB 3.5" 7200RPM Internal Hard Drive  ($44.89 @ OutletPC) 
Video Card: MSI - GeForce GTX 1660 Ti 6 GB VENTUS XS OC Video Card  ($279.99 @ Amazon) 
Case: Azza - CSAZ-XT1 W ATX Full Tower Case 
Power Supply: EVGA - SuperNOVA NEX 650 W 80+ Gold Certified Fully-Modular ATX Power Supply  ($109.89 @ OutletPC) 

Thanks in advance for any responses  

[Jurrunio]

Use HWinfo, it's far more detailed than HWmonitor.

 

1. No it doesn't

 

2. No, keep increasing it one by one. It's not going to save you time or anything, and it's harder to expect what will happen.

 

3. you'd want to experiment with how LLC affect voltages first. Ideally you should use the LLC setting with the least difference of core voltage between idle and full load.