Ultimate ROG Strix GTX 1080 TI Overclocking Guide

Extreme overclocker Michał “Xtreme Addict” Vobożil published the ROG Strix GTX 1080 Ti and aims to help ambient and extreme overclockers to get the most out of their graphics card. The guide was originally posted on the HWBOT forums and is shared with Overclocking.guide with explicit permission of the author.



Finally the AIB GeForce GTX 1080 Ti with custom PCB are out! In this article I would like to focus on the ASUS ROG Strix GTX 1080 Ti. This guide applies also for the Poseidon graphics card as they share the same PCB. The GTX 1080 Ti is a new chip for the AIB partners and currently there are no super top high-end extreme overclocking cards like the Matrix out yet. However, it looks like the Strix may be sufficient. Bear in mind that the Strix series are designed to be slightly ahead of the Founders Edition cards and are not designed with Extreme Overclocking in mind.

But that doesn’t mean it can’t be overclocked!


Test Platform

  • Intel Core i7 6950X at 4500 MHz
  • ASUS ROG Rampage V Edition 10
  • GALAX Hall of Fame “GOC Edition” 4x 8GB (Samsung B-die)
  • HyperX 240 SSD
  • K|ngp|ncooling TEK 6.66 for GPU
  • Corsair H100 for CPU
  • Seasonic 1200W Platinum
  • Thermal Grizzly & Kingpincooling “BLUE PASTE”




rog strix 1080 ti vga

Stock card with mounted cooler – looks really big and powerful.


rog strix gtx 1080 ti back

Back of the card.


rog strix gtx 1080 ti stock cooler

Unmounted stock cooler


rog strix gtx 1080 ti heatpipe

We can see a lot of material used for stock cooler structure, many heatpipes which transport heat from the core to the fins of radiator. It’s definately not a “cheap” one – better than stock reference cooler.


rog strix gtx 1080 to aura connector

Stock cooler Fan/RGB AURA connectors, extra RGB connectors and additional FANs connectors. All can be controlled and adjusted by AURA software for RGB enthusiasts.


rog strix gtx 1080 ti naked

Naked card


rog strix gtx 1080 ti memory

Micron “D9VRL” GDDR5X memories.


rog strix gtx 1080 ti missing gddr5x

“Missing” GDDR5X memory ICS which distinguish the card from Titan X Pascal.


rog strix gtx 1080 ti extra features

PCB was designed to deliver more features. We can notice soldering pads for BIOS switch in other section of PCB we can notice room for 2x BIOS SMDs, but only one is soldered on the card.


rog strix gtx 1080 to mosfets

ASUS decided to use “IOR” mosfets. I would say it was a very good call – from XOC experience those are most likely the best on the market providing very good parameters of work, low RMA rate, and can handle high load with high voltage. Just as reminder – top models of XOC motherboards or TOP XOC GPUs like Matrix also commonly use IOR mosfets.


rog strix gtx 1080 ti voltage controller

“uP9511P” – reference VGPU controller, used on reference Titan X Pascal, Titan Xp, GTX 1080 TI FE. Sadly it’s a bad news – I am not the enthusiast of not fully digital solutions, cause from experience proper voltage controller design like iChill or IOR is a key to max out CPU, GPU clocks. In my honest opinion best solution is to pair IOR mosfets with IOR voltage controller.


rog strix gtx 1080 ti aura controller

“ITE” controller is responsible for AURA RGB features and extra FAN connectors


Well known "HOTWIRE" feature

Well known “HOTWIRE” feature


"Missing" 2nd BIOS.

“Missing” 2nd BIOS.

To sum up design – it’s upgraded reference design with extra gaming features, using more phases and better quality, though controllers are still reference. There are a lot of similarities to reference design – for instance card uses “old school” Texas Instrument INA3221 power sensor IC, which is the “heart” of Boost 3 technology, controlling power limit. More advanced/experienced users, especially those who are close to the industry, know that NVIDIA lately is very tough partner in business and tries to control everything even in custom design cards. Currently NVIDIA has to approve “PCB design” and also “cooler design” in order to produce a card. We might have to be sometimes forgiving for vendors cause not everything is in their power to change.


Air Cooling Tips

Pascals GPUs are mostly limited only by temperature and power limit. On stock cooling there is not much we can do. Due to Boost 3 technology Pascals GPUs, depending on load, power target/limit and temperature can reach 2000 MHz in peak moments. Frequency is changing real time all the time. In most of heavy load games we will sadly notice throttling in many moments – our clocks will go down and up all the time influencing negatively efficiency. If we are lucky and have card with high leakage/ASIC our stock card will be working in peak moments with more than 2 GHz GPU. There is not much we can do regarding throttling – we can extend powerlimit/powertarget and improve cooling or change it.

Basically I would recommend to follow Roman’s YouTube AIR stock guide for GTX 1080 TI. There is everything you need to know about optimizing card for AIR.


ROG Strix GTX 1080 Ti OC with Stock Cooling

Sadly Pascals GPUs (especially GP102) are pretty maxed out on stock when we are talking about stock AIR cooling. Especially considering custom PCB designs which are already overclocked by vendors comparing to Founder’s Edition. We shouldn’t expect too much.

Thanks to ASUS I was able to play with two ROG Strix GTX 1080 Ti cards. Both cards on stock cooler and stock BIOS boost to almost 2 GHz. The first card was doing 1990 MHz GPU and the second 1999 MHz GPU. To determine max stable clocks I used 3DMark Fire Strike Extreme. Those were max clocks which cards could pass test without freezing or artifacts.

  • Card #1: 2025 MHz GPU / 1550 MHz MEM
  • Card #2: 2020 MHz GPU / 1550 MHz MEM

Actually overclocking core gives almost no boost, cause it’s just 20 MHz. Memory OC headroom is much better and provides significant efficiency gain. Those are pretty typical OC results for BIG Pascal (GP102) considering my experience with Titan X Pascal cards and GTX 1080 TI Founders Edition. Some cards of course can reach higher frequency – rarely we can see around 2050 MHz GPU. Best so far I have seen is 2100 MHz GPU on stock cooler on ROG Strix GTX 1080 Ti by Russian overclockers Smoke and Slamms, but that card was selected from a pool of 10. I am pretty sure for their golden card sky is the limit and we will see some nice WRs coming soon!


Extreme Overclocking

Firstly – a very good news – we have fully working real XOC BIOS which removes all powerlimit/powertarget protections in NVIDIA drivers. Second great information for many XOC guys who don’t like soldering and so on – we can push the card without a single mod all thanks to special tools.


ROG Strix GTX 1080 Ti XOC Tools


Isolation Tips

Everyone has their own way of isolation. Some models of hardware don’t like some ways because of freezing or small shorts from vaseline and so on. For ROG Strix GTX 1080 TI both cards I used vaseline and paper towels around the pot and on the back – and it was working great for long sessions. I would recommend this method.


Mounting LN2 Cooler

Sadly for some other pots there will be small issue in design of the card because of 2x SMD capacitors so we can’t resolder them to the back of the card The easiest solution is to find a fitting POT or remove factory capacitors and solder some with long legs, don’t forget about protecting the area to remove the risk of potential shorts.

The EK-SF3D Critical Point GPU POT and der8auer’s Raptor 3/4 won’t fit the card without a mod. However, the Kingpincooling TEK9 6.66 FAT fits!

rog strix gtx 1080 ti caps fail rog strix gtx 1080 ti capmod


Thermal Paste Application

I would recommend “Skylake/Kabylake” way of applying thermal grease and not to move the pot during mounting. Moving it on sides causes thinner layer of paste on parts of GPU which can lead to cracks. I recommend to keep card cool so paste won’t be too warm – too liquid. I used Thermal Grizzly and Kingpincooling’s “BLUE PASTE” and both worked really well with full pot.


LN2 Overclocking Tips and Tricks

First of all a couple of notes:

  1. The cards don’t have coldbug or coldbootbug
  2. Don’t use NVPMManager software to force 3D mode – with high clocks it will reset drivers before launching the benchmark!
  3. I recommend using the newest version of ASUS GPUTWEAKIT for changing clocks – works very smoothly (see Tools section). Don’t forget to extend “OC range”.
  4. Cool down PWM. I recommend STRONG delta over the mosfets and on the back of the card.

ROG Strix GTX 1080 ti gputweakit ROG Strix GTX 1080 ti gputweakit



The GP102 DIE can handle higher voltages than smaller DIE from GTX 1080. Most of the cards can work with 1.5+ VGPU. Sadly clocks are not scaling lineal like in old great GTX 980 TI cards. Though proper voltage/temperature relation is the key to reach the maximum of the card.

Sadly uP9511P controler is based on “VIDs” and voltage jumps depends in which Pstate card currently is. On some cards it might cause stability issues, especially during loading the benchmarks – we can fix it by hardmods which are described later in section of MODs.

Second important thing – because of Boost 3 technology, when we cool down card below 0*C we are losing the highest BOOST table, so for instance my 2nd card on stock boosts to 1990 MHz on positive temperature, after cooling down maximum BOOST is 1950 MHz. When we lose highest BOOST are stock voltage (which on AIR is around 1.06v) can go down to around 0.9v. So automatically we have to raise voltage or by trimpots or by software.

Optimal LN2 voltages for my cards in load which allowed me to get highest clocks:

  • VGPU: 1.52V (stock is 1.06V)
  • VMEM: 1.4-1.5V (stock is 1.35V)
  • VPLL: 1.1V (stock is 1.0V)

Though PLL voltage and memory voltage have very little influence. Especially considering memory frequency – adding extra voltage mostly is in order to prevent memories from being too cold, especially when we are playing nearly fullpot.


Card stability/behaviour

The hardest part is to start the benchmark or start benchmark for more than 3s. We have to find perfect temperature/voltage. It might be also due to NVIDIA drivers and changing VGPU tables (please check out later – MODs). Sometimes I had to try 3-4 times to start benchmark and pass desired frequency. The good thing is that even after crashing benchmark – drivers come back and doesn’t restart, clocks are still fine with good efficiency.


Temperature/voltage relation

Each GPU DIE has it’s optimal inner temperature of work – which allows for highest clocks. With lower voltage – around 1.1-1.3 VGPU best temperature for most cards will be around -130*C/-140*C. When we go colder – our stable clocks will be lower or card will be unstable. But when we keep adding voltage we can move this barier and go colder which will allow us to clock higher. Temperature also depends from benchmark load. For instance with Time Spy I can go full pot – but FSE or 3D11 need around -160*C to work. Mostly for benchmark start and first 3 seconds we need slightly warmer temperature – for instance for my highest clocks I was starting Time Spy at around -180*C (max idle was -189*C on my Kingpin probe/Fluke) and than going full pot in load which was around -179*C. On my 2nd card going from 1.3v to 1.52v allowed me to move benching temperature from -130*C to -180*C for Time Spy and allowed me to reach 90 MHz GPU more.


Extra Modifications

Below modifications are not necessary for extreme overclocking but may improve overall stability and maximum overclock capability.


Power Limit

Because we have fully working XOC BIOS which disables protections in NVIDIA drivers and also disables POWER LIMIT but we still can do oldschool “SHORT” mod to remove POWER LIMIT by hardware mod.

ROG Strix GTX 1080 ti powerlimit ROG Strix GTX 1080 ti powerlimit



Force 3D Voltage

As I mentioned earlier voltage is regulated by drivers/Pstates and it’s fluctuating all the time during start of benchmark which can lead to extra instability. We can Force 3D voltage. After this mod, our stock voltage will be 0.87V in IDLE and will drop in STRESS around 0.1V. After this MOD we have to add more voltages by offsets/hotwire. In order to remove VDROOP in stress we can do additional mod for decreasing load line calibration.

ROG Strix GTX 1080 force 3d


Loadline Calibration

Decreasing LLC will remove vdroop in stress.

ROG Strix GTX 1080 loadline




ROG Strix GTX 1080 hotwire

ROG Strix GTX 1080 Ti Overclocking Results

My first card (slightly better on air) was able to hit 2340 MHz GPU /1560 MHz MEM for hard benchmarks and for some lighter benchmarks 2380 MHz GPU, though was really hard to manage and not stable – extra stability mods helped a bit. This one was scaling much worse on voltage – 1.1v to 1.5v gave me around 100 MHz GPU.

Second card was clocking much worse on low voltages. At 1.2V I couldn’t even pass 2200 MHZ GPU but with 1.52v I was able to bench at 2440 MHz GPU/ 1566 MHz MEM. This one was greatly scaling with Voltage/Temperature “ratio”. Additionally second card had no mods at all, not even POWER LIMIT mods. Only flashed XOC BIOS and used XOC TOOL for voltages adjustment. When I refill LN2 I will try card with full mods and full out CPU

ROG Strix GTX 1080 Overclocking

ROG Strix GTX 1080 Overclocking Result


Card is very nice to play with, easy, no mods required to obtain high frequency. All software/BIOS work great. No CBB/CB also makes fun better As GPU is the part of Pascal family – temperature is the key and voltages give rather slight boost. The key is to find optimal voltage/temperature relation.

DISCLAIMER: Do all at your own risk! I am not responsible for any damage, nor ASUS or anyone else. Please note you might void your warranty by overclocking/modding etc.


  • I see you don’t monetize your page, don’t waste your traffic, you can earn additional bucks every month because you’ve got hi quality content.
    If you want to know how to make extra bucks, search for: Ercannou’s essential tools best adsense alternative

  • Ville

    What is “Skylake/Kabylake” way of applying thermal grease?

  • Hi. I have checked your overclocking.guide and i see you’ve got some duplicate content so probably it is the reason that you don’t rank hi in google.
    But you can fix this issue fast. There is a tool that rewrites articles like human, just search in google:
    miftolo’s tools

  • vwyiyv,If you are going for best contents like I do, just go to see this web page daily because it offers quality contents, thanks!

  • pmkykpn,Some really nice stuff on this website, I enjoy it.

  • Game Killer Apk Download Latest Version for Android (No Ad) … Guess not because Game killer full version app is not available on Play store.

  • Game Killer Apk Download Latest Version for Android (No Ad) … Guess not because Game killer full version app is not available on Play store.

  • nxduomjapnl,Are you searching for top class Escort service in Noida and want to enjoy with them, hire sexy girls from top Greater Noida escort service and enjoy full night.

  • oeesgyic,If you have any struggle to download KineMaster for PC just visit this site.

  • zufuppfm,If you are going for best contents like I do, just go to see this web page daily because it offers quality contents, thanks!

  • awheodajnv,We have a team of experts who could get you the correct settings for Bellsouth net email login through which, you can easily configure your email account with MS Outlook.

  • odyfiuqk,If you are going for best contents like I do, just go to see this web page daily because it offers quality contents, thanks!

  • yhdohpu,If you want a hassle free movies downloading then you must need an app like showbox which may provide best ever user friendly interface.

  • qmqhqhvj,Waw! Its really great and wonderful ever i found. Thank you for sharing this info.

  • oxbozpq,A fascinating discussion is definitely worth comment. I do think that you ought to publish more on this topic, it may not be a taboo jlefqgmf,subject but generally folks don’t talk about such subjects. To the next! All the best!!

  • fmeuwqss,Thanks a lot for providing us with this recipe of Cranberry Brisket. I’ve been wanting to make this for a long time but I couldn’t find the right recipe. Thanks to your help here, I can now make this dish easily.

  • upqmwvrp,This website truly has alll of the information and facts I wanted about this subject and didn?t know who to ask.

  • vrbezccl,Quality blog, keep up the good work. You may check our website also!

  • flkhel,Thanks for ones marvelous posting! I actually enjoyed reading it, you will be a great author.I will always bookmark your blog and will xnkxpqwut,come back from now on. I want to encourage that you continue your great writing, have a nice afternoon!

  • Hi, I do believe this is a great blog. I stumbledupon it 😉 I will come back once again since I book-marked it. Money and freedom is the greatest way to change, may you be rich and continue to guide others.

  • wxgblga,Very helpful and best artical information Thanks For sharing.

  • sluedvyr,Definitely believe that which you said. Your favourite justification appeared to be on the net the simplest thing to remember of.

  • tdwcemvgx Yeezy,If you are going for best contents like I do, just go to see this web page daily because it offers quality contents, thanks!

  • xsylrz,Your blog was informative and valuable to me. Thanks for sharing.

  • sodmap,Are you searching for top class Escort service in Noida and want to enjoy with them, hire sexy girls from top Greater Noida escort service and enjoy full night.

  • besubmyji Yeezy Boost 350,Hi there, just wanted to say, I liked this article. It was helpful. Keep on posting!

  • msuamrtpftp,If you have any struggle to download KineMaster for PC just visit this site.

  • DerekWag

    Я пользуюсь браузером CryptoTab — и вам советую! С CryptoTab вы сможете получать BTC, просто посещая любимые сайты или просматривая видео на YouTube. CryptoTab создан на базе Chromium: он быстрый, надежный и с привычным интерфейсом. http://bit.ly/2OOmu60

  • ★最高等級ウブロコピー時計大量入荷!
    ◆主要取扱商品 スーパーコピー時計!
    ■信用第一、良い品質、低価格は 私達の勝ち残りの切り札です。
    ◆ 当社の商品は絶対の自信が御座います。
    おすすめ人気ブランドコピー腕時計, 最高等級時計大量入荷!
    ◆N品質シリアル付きも有り 付属品完備!
    以上 宜しくお願い致します。

  • zkkpkeiigv,A fascinating discussion is definitely worth comment. I do think that you ought to publish more on this topic, it may not be a taboo tfzrwfnyt,subject but generally folks don’t talk about such subjects. To the next! All the best!!

  • DerekWag

    Как использовать компьютер с умом? Заставьте его добывать криптовалюту! CryptoTab Браузер — это самый быстрый способ начать ваш путь в мире майнинга. Браузер уже настроен и готов к использованию — просто скачайте и установите! http://bit.ly/2uZLOgc

  • Tylermet

    How to use the computer wisely? Get him to get cryptocurrency! CryptoTab Browser is the fastest way to start your journey in the mining world. The browser is already configured and ready to use – just download and install! http://bit.ly/2Gfe57I

  • Tylermet

    Do you know that most of the time the power of your computer is idle? Start using your computer’s resources more efficiently and make money on it! Just download your CryptoTab browser and it will mine the bitcoins in the background due to the unused capacity of the computer while you are just surfing the Internet. Here is the link – http://bit.ly/2Gfe3N8

  • Antibiotics For Sale Dove Si Compra Il Viagra Canada Prednisolone For Dogs [url=http://drugsor.com]levitra non prescription[/url] Pilules Priligy En Inde

  • Levitra Prezzo On Line Buy Online Buy Lasix Cheap Online [url=http://truthaboutstaininggrid.com][/url] Kaufen Von Viagra Buy Amoxicillin Without Prescription Uk

Leave a Reply

Your email address will not be published. Required fields are marked *