Uploaded October 2025 | Updated September 2026, 2 weeks ago

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Today we undervolt and overclock the AMD Ryzen 9 9900X processor up to 5825 MHz.

I do this by leveraging Precision Boost Overdrive tools like Fmax Boost Override, Curve Optimizer, but also delve into memory subsystem tuning.

In this video, I break down the Ryzen 9 9900X tuning process into four unique overclocking strategies for beginner and advanced overclockers.

00:00 Intro
01:33 Stock Performance
03:23 OC Strategy #1: PBO + EXPO
07:21 OC Strategy #2: PBO CO Tuned
18:24 OC Strategy #3: Mem Tuned
26:05 OC Strategy #4: OC Mode
35:48 Let's Wrap Things Up

SkatterBencher blog: skatterbencher.com/2025/09/27/skatterbencher-92-ryzen-9-9900x-overclocked-to-5825-mhz

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Hardware list:
- AMD Ryzen 9 9900X amzn.to/46qn2J1
- ROG Crosshair X870E Hero amzn.to/3YUJpST
- ENERMAX LIQMAXFLO 420 amzn.to/3AtCE18
- G.SKILL Trident Z5 DDR5-8000 32GB amzn.to/3CWYDid
- XPG Fusion 1600W amzn.to/3Aumftb
- GALAX GeForce RTX 4090 HOF
- AORUS RGB NVMe M.2 512GB amzn.to/462QSCW
- AGI 512GB NVMe M.2 Gen3 amzn.to/3ICDuwz
- Open Benchtable V2 Titanium openbenchtable.com
- BENCHLAB benchlab.io

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Check out more videos to learn how to overclock:
- RK3588 to 3.45G: youtu.be/J970ZKjSJwU
- Ryzen 7 9700F to 5.8G: youtu.be/C3uRWOC8Nw0
- Orange Pi 5 Max to 2.65G: youtu.be/wChMANDaqqo
- Ryzen Threadripper 9975WX to 5.63: youtu.be/OXF10QYiTxw
- Core Ultra 7 265K to 5.7G: youtu.be/wrsItH7ZZ18
- Ryzen 9 9950X3D to 5.9G: youtu.be/v9fL8XD2v2Q
- Core Ultra 9 285K to 5.8G: youtu.be/5ylsNxwWQ9Y
- Core Ultra 5 245K to 5.63G: youtu.be/xX_xwQk-gNY
- Ryzen 7 9800X3D to 5.75G: youtu.be/LU3ekfB4y18
- Ryzen 9 9950X to 5.9G: youtu.be/tEJiQcPA4p0
- Ryzen 7 9700X XOC to 6.3G: youtu.be/3Mvhh-vrPxY
- Ryzen 5 9600X to 5.8G: youtu.be/76eW2s-AqEY
- Ryzen 7 9700X to 5.8G: youtu.be/3GV7q6CV7GY
- Raspberry Pi to 3.0G: youtu.be/hBAYiJTRG4M
- Ryzen 7 8700F to 5.25G: youtu.be/K9edR7PJwnY
- Ryzen 5 8500GE to 3.3G: youtu.be/fQ6HgH9_VjM
- Radeon 760M to 3.15G: youtu.be/X5fr5JjyGxQ
- Ryzen 5 8600G to 5.25G: youtu.be/9mkMUNqxdjU
- Ryzen Threadripper 7960X to 5.7G: youtu.be/IhSo9r-QTwU
- Radeon 780M to 3.15G: youtu.be/yWZycOlMwNI
- Ryzen 7 8700G to 5.35G: youtu.be/hYuLogj8ZBs
- Core i7-14700K to 6.2G: youtu.be/1kQ8waHIjAw
- Core i9-14900K to 6.2G: youtu.be/Ww_BJhz_w98
- Ryzen Threadripper 7980X to 5.75G: youtu.be/ehxU16ji-L0
- GeForce RTX 3050 to 2.2G: youtu.be/i3ai6zH3fS8
- Core i9-11980HK to 5.2G: youtu.be/ot9sOn_EIWo
- Arc A770 to 2.8G: youtu.be/S-iHEqu3ZHw
- Xeon w5-3435X to 5.2G: youtu.be/5w82T00taHU
- Ryzen 7 7800X3D to 5.4G: youtu.be/90UBUq1mLGY
- Xeon w7-2495X to 5.2G: youtu.be/qvAm2ORIT-o
- Ryzen 9 7900X3D to 5.8G: youtu.be/NzNflofJufY
- UHD Graphics 770 (13th Gen) to 2.5G: youtu.be/gN73ri7cSBQ
- Arc A380 to 2.9G: youtu.be/CIDQrNdfABA
- Radeon Graphics (Ryzen 7000) to 3.1G: youtu.be/aohuBCWwQUA
- Ryzen 9 7900 to 5.6G: youtu.be/I5ZpKsKWw8U
- Core i9-13900K P-core to 6.5G: youtu.be/v4V7LN48mks
- Core i9-13900K to 6.0G: youtu.be/ecdrKZ0GVr8
- Core i5-13600K to 6.2G: youtu.be/A_bonaev1RQ
- Core i7-13700K to 6.0G: youtu.be/popQrxK5_nU
- Ryzen 5 7600X to 5.5G: youtu.be/sEWYcpcZ2Zo
- Ryzen 7 7700X to 5.75G: youtu.be/0E0Z4ieo7nw
- Ryzen 9 7900X to 5.9G: youtu.be/o_AMxVcS2DM
- Ryzen 9 7950X to 5.95G: youtu.be/JcyVgTUvQEc
- Ryzen Threadripper 5990X to 4.85G: youtu.be/KNKdZ5WxXYw
- GeForce GTX 1650 to 2.2G: youtu.be/tZZtieXZHEs
- Radeon RX 6500 XT to 3.0G: youtu.be/JTdvfHGCDQU
- GeForce GT 1030 to 2.05: youtu.be/dx3lTnA_nVg
- Ryzen 7 5800X3D to 4.7G: youtu.be/kUyPTBVNXF0
- UHD Graphics 730 to 1.8G: youtu.be/qFLn5hELsXE
- Core i5-12400 to 5.3G: youtu.be/mtKkZKURTS8
- Ryzen Threadripper 3990X to 4.5G: youtu.be/8BAe1iymQH4
- Ryzen 3 5300GE to 4.6G: youtu.be/c6ReuV6K8hw
- Core i9-12900KF to 5.7G: youtu.be/T8EePIhDOvI
- UHD Graphics 770 to 2.4G: youtu.be/Sihfywr0gy0
- Core i5-12600KF to 5.5G: youtu.be/jzPu0QzJyr4
- Core i7-12700K to 5.4G: youtu.be/c_ceb82008s
- Core i9-12900K to 5.6G: youtu.be/AndOG5YkXrI

Any questions on our overclocking, ask in the comments! If you wish to help us add subtitles to this video, please contact us via twitter @skatterbencher