![]() I see, I didn't realised it all worked liked that. And finally if this is helpful, on stock i notice the card runs at about 1987 MHz whereas when I apply my overclock, i see about 2038 MHz on HW-Monitor which does seem to be an increase. I'm new to this so i really have no idea what i'm doing to be honest. Is there a free version anywhere? Also the way i'm increasing the clock is to simply use GPU Tweaks GUI and drag the slider up like they did on the guide I linked. I also tried looking into 3D mark but i'm not paying. As for the FPS readings I'm simply running in-game benchmarks on a number of games and seeing the average, min and max fps values after a few runs on each. Well i'm on a Noctua U14s air cooler for cooling. 3DMark measures % gain when both results are compared. Or make life easier and benchmark stock vs overclocked. Record your min, max and averages over a period time in a game and see if there's a gain. Factor in the clock offset and things can get unstable whenever you're hitting upwards of 2100MHz.Īlso how are you recording FPS? Briefly glancing at the numbers doesn't count. When all conditions (power, thermal, voltage) are met, the card will boost beyond what it says on the box. It also helps to indicate as to what your card is actually running at. And the extra heat in the core is making it unhappy too. Try overclocking without applying the additional voltage as Pascal (kind of like Maxwell) doesn't really benefit from extra volts. but you will have to endure more noise.Īre you just smashing numbers into the box or are you doing things properly and using the volt/freq curve? On air or water? Pascal likes to be around 40C or so as this prevents it from dropping a few boost bins. Voltage increases temperature and power requirements a lot and you may be better off reducing the voltage while actually increasing the clocks but this is also very silicon lottery dependant and you may not be very succesfull at stabilising the OC this way.Ĭranking up fan speed for improved cooling will also be a lot beneficial. Also, the lower the temperature, the higher the clocks and the more efficient the VRM -> more room before hitting the power limit. The Pascal cards behave in such way that it will downclock by 12,5MHz steps by every about 6*C. You may also have lower performance with OC because of the increased temperature. Make the GPU Core a priority, get as much out of it as you can and THEN start bumping up the VRAM slowly. VRAM OC can eat a lot of power. The GDDR5X eats a lot of power if you start to go crazy with +400 to +700MHz on VRAM. So if you are OCing then definitely make sure that you stay clear of the power limit. ![]() It is very easy to hit the power limit with OC which means, that the moment you hit the power limit, the card will momentarily downclock to not go over it which in turn may actually cause WORSE performance than if you had no OC at all. You may have much higher clocks with +50MHz on the core than people with +150MHz on the core even on the same card, since the GPU Boost 3.0 boosts the card on its own and THEN it applies the OC on top of it.Ģ.) Pascal cards, especially 1080ti are ridiculously limited with the Power Limit. RAM: GSKILL FlareX DDR4-3200 16GB (8GBx2) CL14-14-14-34 1.35 Volt (running at 3200 MHz)ĬPU Cooler: Noctua U14S with Noctua 140mm fanĬase Fan Config: 3 x 140mm front intake and 1 x 140mm rear outtakeġ.) Dont look at how much +MHz you did on the core vs other people. Could this zero performance gain be because the overlock is so small that it has no impact on FPS? Or could it be that GPU Tweak 2 is buggy and not actually applying the settings even though I can see the GPU clock reach a higher value than the default clock on HW-Monitor? Should I try another program like MSI afterburner? Or could it be something else?ĬPU: Ryzen 1700X (overclocked to 3.9 GHz) I recorded pretty much the same FPS values before and after the overlock using built in benchmarks for various games. The other thing is, even with this +50 MHz overlock, there doesn’t appear to be any performance gain at all on my games. I don’t know if I'm doing something wrong or is it simply the case of getting unlucky on the silicon lottery? I’ve seen some people reach up to 100 MHz and beyond on the same card. The issue is, this doesn’t appear to be a very high overlock with +50 MHz on the GPU boost, but I can’t go any higher without crashing. Hi there, I’ve recently tried to overclock my ASUS Strix 1080TI (OC Version) and I’ve managed to get an overclock on the GPU boost with +50 MHz and a memory boost of +400 MHz using ASUS GPU Tweak 2.īelow are the settings I used based on this guide: as it recommends to increase the voltage to +100 and the power target to +120. ![]()
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