Without a doubt, the ASUS Strix 1080 Ti has been the strongest 1080 Ti. But this GPU has two different versions; OC and non-OC.
What are the differences between ASUS Strix 1080 Ti OC vs non-OC?
The main difference between the ASUS Strix 1080 Ti OC and non-OC is the clock speed. The ASUS Strix 1080 Ti OC has a base clock speed of 1569 MHz. Whereas, the ASUS Strix 1080 Ti has a base clock speed of 1493 MHz. Also, in OC mode, the ASUS Strix 1080 Ti OC is faster than ASUS Strix 1080 Ti.
Anyways, that was a brief comparison between the two. There’s a lot more we haven’t elaborated on and discussed properly.
That’s why we’ve decided to compare them in different categories head to head. Stay with us if you want to know more!
ASUS Strix GTX 1080 Ti OC vs Non-OC: Notable Differences
It’s impossible to talk about the greatness of the AIB GPUs without mentioning Strix. And that’s also true for the GTX 1080 Ti chipsets.
Here’s a beautiful setup with ASUS Strix GTX 1080 ti OC. Even though the GPU is old, it runs perfectly.
But ASUS has launched two different kinds of the Strix GTX 1080 Ti GPUs. One of them includes OC and the other one is non-OC. The ASUS Strix 1080 Ti OC version is written as O11G.
This creates confusion among newer buyers. Because most of the ASUS Strix 1080 Ti specs are the same.
Concerns like these are great for PC users. For example, knowing about Ryzen 5600x stock coolers is important before you buy air coolers.
Because of that, we’ve decided to bring the key differences into one place. This method saves time and you’ll know what differences you’ll be reading about.
Here’s what you’re looking for-
Factors | ASUS Strix 1080 Ti OC | ASUS Strix 1080 Ti |
Clock Speed (Gaming Mode) | Base Clock: 1569 MHz Boost Clock: 1683 MHz | Base Clock: 1493 MHz Boost Clock: 1607 MHz |
Clock Speed (OC Mode) | Base Clock: 1594 MHz Boost Clock: 1708 MHz | Base Clock: 1518 MHz Boost Clock: 1632 MHz |
Default OC Mode | Yes | No |
Overclocking Potential | Little Higher | Little Lower |
Highest Temperature | 152.6° | 145.4° Similar (OC Mode) |
Price Range | A bit more Expensive | Slightly Cheaper |
Where to Buy | Check Price on Amazon | Check Price on Amazon |
After reading the table, which side do you lean on?
If you haven’t made any decisions yet, that’s totally alright. We’ve elaborated on each of the categories that we’ve mentioned.

ASUS Strix GTX 1080 Ti OC vs Non-OC: Full Discussion
Simply keep going and you’ll be making a decision in no time.
GPU Clock Speed (Gaming & OC Mode)
Both ASUS Strix 1080 Ti non-OC and the OC version are technically the same cards. ASUS Strix 1080 Ti VRAM size is the same; 11 GB for both.
ASUS Strix 1080 Ti’s power draw is also similar.
The only attribute that sets them apart is the engine clock speed. If you’re familiar with GPUs, then you know how important clock speeds are.
Some people may wonder, what is GPU clock speed?
GPU clock speeds or engine clock speeds represent how fast GPUs are at rendering. In other words, it means how fast the cores of a GPU are going to be. A lower clock speed means the GPU will be slightly slower. That’s why the higher the clock speed, the better.
There are two different modes in both Strix GTX 1080 Ti OC and non-OC. They’re called gaming mode and OC mode. Both GPUs come in gaming mode as default.
Gaming Mode
In the gaming mode, there are two different clock speeds. In the OC version of the Strix GTX 1080 Ti, the clock speed is higher.
ASUS Strix 1080 Ti OC clock speed for gaming mode is 1569 MHz and 1683 MHz. They are base and boost clock respectively.
On the contrary, ASUS Strix 1080 Ti’s non-OC clock speed is lower. The base clock speed of this card in gaming mode is 1493 MHz. It’s about 76 MHz slower.
The boost clock speed of the Strix 1080 Ti non-OC version is 1607 MHz. Compared to this card, the OC version almost hits 1700 MHz in this mode.
OC Mode
ASUS also provides its users with an automatic overclocking preset. If you don’t want to go through the manual OC, you can use this mode.
Auto-OC mode can easily net you some extra performance.
In the OC mode, the OC version of the Strix 1080 Ti will perform better. The base clock speed increases to 1594 MHz. Likewise, the boost clock crosses the 1700 MHz mark and reaches 1708 MHz.
In the regular version, the base clock speed in OC mode is 1518 MHz. It’s lower than the clock speed of Strix 1080 Ti OC 11GB in gaming mode.
The boost clock of the Strix 1080 non-OC in OC mode is 1632 MHz. Needless to say, it’s also lower than the Strix 1080 Ti OC’s boost clock.
Note that, despite such differences, PSU requirements for both Strix 1080 Ti are the same. Even so, there are a lot of differences between 550W, 650W, 750W, and 850W PSUs.
Winner: The ASUS Strix 1080 Ti OC version is the clear winner. It has a higher clock speed in both auto and OC mode.
Default OC Mode
Another feature that separates the OC version from the regular is the OC mode. If you get the Strix 1080 Ti 11G OC, the OC mode will be the default.
Simply put, the OC version comes with a higher clock right out of the box. It will also increase the voltage and power limit.
On the contrary, the regular Strix 1080 Ti won’t have this benefit. This card will have to be overclocked by you either manually or automatically.
Winner: The Strix 1080 Ti OC comes with OC speed out of the box by default.

Overclocking Potential
So far we’ve seen the Strix 1080 Ti OC version having all the benefits. This is where things get even for these two cards.
ASUS Strix 1080 Ti OC overclocking can also be done manually. Auto-OC is the safest OC provided by ASUS. But by understanding voltage and power limits, you can find the best result.
The OC version of the Strix 1080 Ti comes with a higher clock speed already. Without a doubt, you can achieve an even faster speed by manual overclocking.
But that doesn’t mean the maximum possible overclocking limit is going to be higher. For instance, both OC and non-OC Strix 1080 Ti can hit 2025 MHz.
In some cases, you may find a higher limit on the OC version. But 20 to 30 MHz is negligible and it won’t make the upgrade noticeable.
Technically, you can just get the regular Strix 1080 Ti and achieve the same score. All you have to do is to tweak the voltage and power limit correctly.
Winner: None. Both Strix 1080 Ti OC and non-OC are manually overclockable to achieve the same results.
Speaking of the ASUS Strix 1080 Ti, we’ve had our experts recommend their best pick-
Strix 1080 Ti | Check Price on Amazon |
Strix 1080 Ti OC | Check Price on Amazon |
You can pick whichever you like more and get started.
The Strix 1080 Ti is a great upgrade if you’re using a GTX 770. I myself upgraded to a GTX 1080 Ti from a GeForce GTX 970.
By the way, you’ll still have to make sure you’re overclocking the card properly. If done right, overclocking the GTX 1080 Ti gives you a lot of performance.
Price Range
Even though both cards are practically the same, there’s little price difference. That’s why we had to include this at the end.
The price of the ASUS Strix 1080 Ti OC version is a little higher. Depending on the store and the region, you may find them $20 more expensive.
This is ASUS charging you an extra $20 for giving an OC out of the box. Obviously, you can always choose to ignore it and just get the regular version.
It’s great if you don’t want to bother with OC at all. This way you get some extra clock speed without doing anything.
If you intend to manually overclock, simply pick the regular Strix 1080 Ti. You can buy yourself something extra on the way home with that extra $20!
You should also remember that the recent GPU market has been a mess recently. So, it’s absolutely possible to find an OC 1080 Ti cheaper than the regular 1080 Ti.
We’ve seen such wonders many times. In that case, just pick the cheaper variant.
So, Should You Pick ASUS Strix 1080 TI OC or Non OC Version?
The Strix 1080 Ti OC comes with a higher clock speed out of the box. That’s all the difference there is. For that, you also have to pay a little extra.
But you can simply get the regular version and manually overclock it by yourself.

Frequently Asked Questions (FAQs)
What is OC mode ASUS?
OC mode is a preset made by ASUS for their graphics card. By using the OC mode, you can automatically overclock your GPU in one click. Like MSI’s Afterburner system, ASUS’s software is called GPU Tweak. This OC mode increases the overall power limit and voltage to allow for a faster clock.
Is ASUS ROG Strix a good GPU?
ROG Strix is the premium line-up of the AIB brand ASUS. Every AIB brand has its products lined up in different categories. ASUS, MSI, and EVGA are some of the prime examples. ROG Strix has high-end cooling fans and heatsinks. This makes it one of the best line-ups among all GPUs.
Why is ROG Strix overpriced?
The ROG Strix is meant to be overpriced because it’s a premium product. Every product has its Strix version sold by ASUS. These products have the highest-end equipment, coolers, RGB, stickers, better designs, etc. ASUS also has its TUF products which are aimed at mid-range buyers.
Take Away
That was everything we could explain on the ASUS Strix 1080 Ti OC vs non-OC. We hope that the comparison has been helpful to you and cleared up your mind.
Other than Strix, you can also consider ASUS’s TUF line-up if you’re looking for GPUs. The TUF line-up is better than many mid-range GPUs and they’re comparatively cheaper.
Finally, have a nice day!