Ryzen 9 7900 Undervolt & Overclock to 5616 MHz With B650E Aorus Tachyon | SkatterBencher #54

In today's video, I overclock the AMD Ryzen 9 7900 Raphael CPU up to 5.6 GHz with the GIGABYTE B650E Aorus Tachyon motherboard and EK custom loop water cooling.
I will go over a variety of overclocking strategies starting from the most basic and ending with the most advanced tuning approach.
Alright, we have lots to cover, so let's jump straight in.
00:00 Intro
04:17 Stock Performance
08:25 OC Strategy #1: PBO + EXPO
12:29 OC Strategy #2: Performance Bung
15:27 OC Strategy #3: Curve Optimizer
22:13 OC Strategy #4: Async ECLK
30:08 OC Strategy #5: Manual OC
36:56 Let's Wrap Things Up
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Hardware list:
- AMD Ryzen 9 7900 amzn.to/3XjpTeH
- GIGABYTE B650E Aorus Tachyon
- EK-Quantum Velocity2 amzn.to/3IO7dQG
- EK-Quantum Power Kit Velocity² 360 www.ekwb.com/s...
- ElmorLabs Easy Fan Controller elmorlabs.com/...
- ElmorLabs EVC2SX elmorlabs.com/...
- GSKILL Trident Z5 Neo DDR5-6400 32GB amzn.to/3STSNk7
- Enermax EMR1500EWT Maxrevo 1500W amzn.to/3XSg5di
- ASUS ROG Strix RTX 2080 TI amzn.to/3Gwcvz6
- AORUS RGB M.2 NVMe SSD 512GB amzn.to/3VmzTUc
- Open Benchtable V2 openbenchtable...
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- Ryzen 9 5900 (B2) to 5.15G: • Ryzen 9 5900 (B2) Unde...
- UHD Graphics 750 to 1.75G: • UHD Graphics 750 (11th...
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- Core i9-11900K to 5.5G: • Core i9-11900K Overclo...
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- Core i9-10900K to 6.0G: • Core i9-10900K Overclo...
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- Ryzen 7 5800X to 4.775G: • Ryzen 7 5800X Overcloc...
- Ryzen 9 5900X to 4.75G: • Ryzen 9 5900X Overcloc...
- Ryzen 9 5950X to 4.65G: • Ryzen 9 5950X Overcloc...
- Ryzen 7 3800XT to 4.6G: • Ryzen 7 3800XT Overclo...
- Ryzen 9 3900XT to 4.55G: • Ryzen 9 3900XT Overclo...
- Core i5-10600K to 5.2G: • Core i5-10600K Overclo...
- Core i7-10700K to 5.3G: • Core i7-10700K Overclo...
- Core i9-10900K to 5.4G: • Core i9-10900K Overclo...
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

[@Fristaylo]

Great video as always. Can't wait for 7900x3d video

[@benchosei9878]

Give more subs to this man. 👍

[@NeutronicalGaming]

nice, i'm enjoying your videos recently as im looking to get into amd systems with the new x3d chips coming soon, so this is great info to catch up on how amd works.

[@Lann91]

Simply enabling PBO made my cpu run at 1.51V. Setting PBO limit to mobo resulted in ~0.11V on core, everything still run stable, but like 10 C° cooler. Thats with a X670 AORUS ELITE AX.

[@F1monster1]

Another great video!

[@connorshirley6402]

For strategy "2" when you mention that non x 7000 series need specific tdp, ppt, edc to have full performance.. could you elaborate?

[@SkatterBencher]

Where did I mention this in the video? (apologies, it's been a while!)

[@ohlamon]

Where can I buy this amazing motherboard?

[@yigitozdemir3295]

My processor gets stuck at 155W. I don't see 200 240W being used. My motherboard is MSI MPG B650 Carbon Wi-Fi. I've been making progress for 1, 2 weeks but I haven't made it, I'm still not getting the results I'm looking for.

[@Ray88G]

Just wondering if it's possible to overclock ram to way over 6000Mhz+ with this motherboard. Some DDR5 ram sticks will take 1.5V

[@SkatterBencher]

It should be no problem. I think it largely depends on your CPU (IMC) capability.

[@Protector1rk]

Where to buy it? It's limited edition mb like Z98 SOC Force LN2? Why gigabyte sneak competitor for Crosshair Gene?

[@gaurd3]

Back after You help me overclock my 10700k.

[@dinudaniel1568]

👍👍👍

[@Adel-sj4ue]

Since taichi b650e has more power phases i think 24 Would that make it a better option for overclocking than the tachyon Or it doesnt matter?

[@PauloVitor-rv5dc]

hey bro can i do the same with asrock b650 pro rs?

[@klubsybeartutorials8453]

Just got a new r9 7900 and why it only gets 5.5ghz not boosting beyond 5.5 :3

[@ryanodneal7001]

Hey SkatterB, you planning to test out the new chips coming on launch day? I'm going to boot and bench on defaults and maybe even turn on a game before I test out AI and your #4 OC, which has been very stable on my system. Really stoked for better 4K 3D environments

[@SkatterBencher]

I always try to be ready for launch, but it's not always possible. Anyway, I'll try :)

[@Protector1rk]

Second PCI-E X8 from CPU or chipset X4?

[@user-dj2yl6bq4m]

1 year later, i dont know where to buy this motherboard

[@Jonas-uz5np]

Cool video, would love to get that board myself. Do you know if it will ever get released (at all / world wide)?

[@SkatterBencher]

I'm not sure about a worldwide release. The best suggestion I can make is to reach out to your local GIGABYTE representative (or better yet, local GIGABYTE distributor) and let them know you're interested in the Tachyon :)

[@Protector1rk]

Asian market excxlusives.

[@Protector1rk]

@@SkatterBencher This gigabyte board better then Crosshair Gene or not? Your opinion.

[@19crossbone85]

Where is this board? Did it ever come to market?

[@SkatterBencher]

I believe it was a limited launch in Asia only

[@sagerdood]

Shit chip, great video ;)