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#amd #pbo #msi #ryzen #7800x3d #biostuning #curveoptimser EASY BIOS Tuning Settings For Heat Reduction AMD AM5 CPUs featuring AMD Ryzen 7 7800X3D Optimizing your CPU doesn't have to be intimidating. In this guide, Mike walks you through the essential BIOS tweaks for the AMD AM5 platform to help you lower temperatures and squeeze out extra performance. Whether you're rocking a Ryzen 7 7800X3D or another AM5 chip, these settings for Precision Boost Overdrive (PBO) and SOC Voltage can help increase the longevity of your system while boosting your Cinebench scores. We’ll cover how to navigate the BIOS, apply a Negative Curve Optimizer magnitude, and manually set SOC voltages to avoid the "optimistically high" defaults often found on many motherboards. 📋 Key Topics Covered: Why you should update your BIOS first. How to enable AMD Expo for better memory performance. Setting up Precision Boost Overdrive (PBO) in Advanced mode. Applying a Negative Curve Optimizer (The "Sweet Spot" value). Adjusting SOC Voltage to 1.2V for better stability and lower heat. Real-world benchmarks: Cinebench R23 results and thermal comparisons. 🕒 Timestamps: 0:00 - Introduction: Improving AM5 Longevity & Performance 0:57 - Step 1: BIOS Updates & Safety Checks 1:40 - Enabling EXPO & Finding Overclocking Settings 2:11 - Precision Boost Overdrive (PBO) Explained 3:01 - Configuring the Curve Optimizer (Negative Magnitude) 4:28 - Why You Should Lower SOC Voltage 6:10 - Manual SOC Voltage Step-by-Step (1.2V) 7:57 - Saving Settings & Rebooting 8:38 - How to Test Stability (Cinebench R23 & HWMonitor) 10:01 - Live Benchmark Run 11:25 - Thermal Results Analysis (Graphs) 13:40 - Performance Results: PBO On vs. Curve Optimizer 16:05 - Conclusion & Final Recommendations 🛠️ Tools Mentioned: Cinebench R23: For CPU stress testing and scoring. HWMonitor / HWInfo: For tracking package temperatures. BIOS Update Tool: https://github.com/Mikesunboxing/PreBIOSCheck Disclaimer: Overclocking and undervolting are done at your own risk. While these settings are generally safe for AM5, every "silicon lottery" winner is different. Always test for stability! Enjoyed the guide? 👍 Smash the Like button! 🔔 Subscribe and hit the bell for daily tech reviews and how-to videos! #AMD #AM5 #Ryzen7800X3D #PBO #CurveOptimizer #PCGaming #techhowto The links below may be affiliated, meaning we get a small commission from them if you make a purchase. It won't cost you any extra, but really can help support us and the videos we make. Cheap Windows 10/11/ Enterprise / LTSC /Office / Steam & Gaming Keys available from affiliate links: https://www.premiumcdkeys.com/mikesunboxing Discount code: MIKESUNBOXING 10% off entire order Earn £50 by switching Energy suppliers (UK) - we did! https://share.octopus.energy/rose-grove-117 Computers & Gaming Playlist: https://www.youtube.com/playlist?list=PL39HCM-SRLM9nTVRnfPvAOHFRnWQe9Sf0 PC How To Playlist: https://www.youtube.com/playlist?list=PL39HCM-SRLM9DzWUJWnMUZcmthos3-qtK Maybe consider becoming a Patreon supporter here: www.patreon.com/mikesunboxing or YouTube membership: https://www.youtube.com/channel/UCv6qItYDf40FBxbLdDex_lQ/join Send donations to paypal.me/mikesunboxing Most of the items we review can be found in Our Amazon influencer Storefront: https://www.amazon.com/shop/mikesunboxingreviewsandhowto *We earn commission from some affiliated links if you make a purchase* Get GREAT DEALS on PC, Playstation, XBOX and Nintendo Games with LOADED! ✅ https://loaded.pxf.io/c/2480849/1675318/18216 ✅ Affiliate links: Ebay UK: http://ebay.us/g4XxLe Ebay US: http://ebay.us/68JcLl Ebay CA: http://ebay.us/IR59Bt Ebay AUS: http://ebay.us/db0b6x Amazon UK: https://amzn.to/2S8k1Fv Amazon US: https://amzn.to/2Xs1YuR Amazon CA: https://amzn.to/2RVkRFa Amazon DE: https://amzn.to/2W4U49T Amazon FR: https://amzn.to/2XkA8Bx Amazon ES: https://amzn.to/2KiQVRB Amazon IT: https://amzn.to/3w25K38 Amazon AUS: https://amzn.to/303ycku Amazon JP: https://amzn.to/3jRdmwS Amazon Sweden: https://amzn.to/32bdBLk Ali Express https://s.click.aliexpress.com/e/_DBP96ld Q Link: https://share.shopqlink.com/589.html https://www.premiumcdkeys.com/mikesunboxing (discount code MIKESUNBOXING) Earn £50 by switching Energy suppliers - we did! https://share.octopus.energy/rose-grove-117 Get in touch with us: Email mike@mikesunboxing.com YouTube https://www.youtube.com/mikesunboxing Website http://www.mikesunboxing.com Discord: https://discord.gg/XtBTGQ6BDu