WEBVTT 00:00:00.040 --> 00:00:06.200 hardcore overclocking is super simple at least that's what I thought a couple 00:00:03.919 --> 00:00:10.679 days ago unfortunately I am not an electrical engineer and we do not have a 00:00:08.360 --> 00:00:16.480 full-blown Electronics lab so we have ended up with this mess RTX 390 all the 00:00:13.920 --> 00:00:21.920 safeties disabled and a hijacked voltage controller that has what uh one two 12 00:00:20.000 --> 00:00:26.640 ways it can die at any second I'm going to show you how to do all of these mods 00:00:24.199 --> 00:00:31.920 and while it might look very janky this could be the fastest GPU in Canada and 00:00:29.119 --> 00:00:36.079 this madness is is brought to you by seic Mother we're going to be using 00:00:34.000 --> 00:00:41.360 their 1300 W power supply and if it can survive this th000 WT RTX 390 you're 00:00:38.920 --> 00:00:41.360 going to be 00:00:48.000 --> 00:00:54.559 fine here's the plan to get a GPU to go 00:00:51.360 --> 00:00:56.600 really fast you need current and voltage 00:00:54.559 --> 00:01:01.039 getting enough current is quite difficult NVIDIA has very tight limits 00:00:59.199 --> 00:01:05.680 on how much current a card will draw for safety reason preventing us from having 00:01:03.239 --> 00:01:09.640 too much fun we'll need to trick it into thinking it is drawing less current than 00:01:07.200 --> 00:01:13.759 it actually is using a shunt mod we'll show you that in a minute voltage is 00:01:11.759 --> 00:01:18.240 also tough for the last couple of generations NVIDIA hasn't given the 00:01:16.040 --> 00:01:23.079 user's voltage control but we will be getting it back using this it is a neat 00:01:21.040 --> 00:01:26.880 little device that allows us to bypass NVIDIA and talk directly to the voltage 00:01:25.520 --> 00:01:31.119 control so we can tell it to give the GPU as much voltage as we want before we 00:01:29.680 --> 00:01:35.399 can get get to that though we need to take some baseline readings to compare a 00:01:32.840 --> 00:01:40.159 moded performance to so just running 3D Mark for all of our tests and should be 00:01:37.520 --> 00:01:45.280 noted this GPU isn't exactly stock it was repasted with conducto knut and also 00:01:42.360 --> 00:01:50.840 has K5 Pro as the thermal pads that gave us about 6% increase over stock so we're 00:01:49.079 --> 00:01:57.119 already going to have pretty high scores just Baseline so our Baseline score is 00:01:54.320 --> 00:02:03.320 10,411 and during that the GPU drew a maximum of 390 Watts once this thing's 00:02:00.560 --> 00:02:07.159 overclocked it's going to be brutal on this power supply I'm going to run the 00:02:05.200 --> 00:02:11.560 Benchmark once more so we can get an actual score that we can upload then the 00:02:09.080 --> 00:02:17.239 madness begins normally removing the cooler of a GPU is the easy part of a 00:02:14.080 --> 00:02:19.120 hard mod although today oh God it is not 00:02:17.239 --> 00:02:23.319 cuz unfortunately I absolutely cak this thing with K5 Pro the plan was to just 00:02:21.840 --> 00:02:28.160 never open this thing again and it would just be a fast GPU but here we are all 00:02:26.360 --> 00:02:32.959 of this needs to leave because unfortunately soldering Toc Pro is not 00:02:30.720 --> 00:02:38.840 going to be a good time oh I don't think that's a soap and water 00:02:35.760 --> 00:02:41.040 kind of business yeah big regrets to up 00:02:38.840 --> 00:02:46.360 the current available on our GPU we have two options a BIOS mod or a shunt mod if 00:02:44.599 --> 00:02:50.959 you don't have access to an Electronics rework station a BIOS mod is probably 00:02:49.080 --> 00:02:56.239 your best bet no need to trick the controllers to allow 1,000 wats of power 00:02:53.280 --> 00:02:59.840 if your BIOS just accepts it but not everyone can use this approach for cards 00:02:58.360 --> 00:03:05.560 that aren't regularly used by overclockers a BIOS mod probably just 00:03:01.959 --> 00:03:07.480 doesn't exist and if it does exist good 00:03:05.560 --> 00:03:11.920 luck finding it modable overclocking bioses have to originate from NVIDIA so 00:03:10.000 --> 00:03:16.480 it is risky for the authorized person to Post online for just anyone to take if 00:03:14.200 --> 00:03:20.400 you want one for your card just try asking around on some overclocking 00:03:18.040 --> 00:03:26.239 forums or Discord servers one might end up in your DMs but even with a thousand 00:03:23.440 --> 00:03:29.599 W BIOS you might run into sneaky current limits that's why today we're going to 00:03:28.080 --> 00:03:34.319 be increasing the current the Hands-On way a shunt mod shunts are very simple 00:03:32.480 --> 00:03:38.120 circuits allow a device to find out how much current is being drawn by measuring 00:03:36.319 --> 00:03:42.400 the voltage drop across the shunt resistor the controller calculates the 00:03:39.879 --> 00:03:46.720 current using Ohm's law so current equals voltage over top of resistance by 00:03:44.959 --> 00:03:50.360 putting another resistor in parallel with the shunt resistor we can drop the 00:03:48.799 --> 00:03:54.360 resistance and make the controller thinking is using less current than it 00:03:52.239 --> 00:04:00.239 actually is in our case we're going to be soldering a 5m ohm resistor on top of 00:03:57.120 --> 00:04:02.799 the existing 5 mohm resistors meaning in 00:04:00.239 --> 00:04:07.879 software the GPU power that is reported will be half of what is actually drawing 00:04:05.360 --> 00:04:11.439 there is a second method by placing liquid metal on top of the shunt 00:04:09.599 --> 00:04:15.439 resistors you can effectively increase your current limit but it is difficult 00:04:13.680 --> 00:04:19.440 to control makes your power readings just completely unreliable can kill your 00:04:17.639 --> 00:04:23.919 GPU if it spills and as a bonus it'll eat away at the solder joints I didn't 00:04:22.000 --> 00:04:29.400 want to deal with any of that so we are sticking dis soldering how much trouble 00:04:26.520 --> 00:04:37.039 do we get into if we kill a 390 what did you guys do to this poor bit it's got 00:04:32.120 --> 00:04:40.000 like Goole over it shame man I'm using 00:04:37.039 --> 00:04:46.080 it I know what happened to that that's dead resistant juice on there man look 00:04:42.600 --> 00:04:49.120 how much solder is in the in the in 00:04:46.080 --> 00:04:51.960 the got to clean your tips it's a tech 00:04:49.120 --> 00:04:58.039 tip right there do we have solder wire here not dog poop stuff you don't want 00:04:54.360 --> 00:04:59.320 to just cover it in flux uh no I'm good 00:04:58.039 --> 00:05:06.039 it's probably not going to work anyway so doesn't really matter what oh wow okay yeah it seems too high 00:05:03.720 --> 00:05:10.199 uh yeah yeah for sure how do you go down this is a lot of inspiring confidence 00:05:07.479 --> 00:05:15.000 that we know what we're doing a got it no you have to hold that and enter 69 I 00:05:13.080 --> 00:05:20.400 guess all right I'm going to get proper wire you have you have the resistors 00:05:17.000 --> 00:05:22.880 right there we go yeah boy that's why 00:05:20.400 --> 00:05:30.520 you guys r in it like 800° C is cuz it just doesn't have enough heat yep FL uh 00:05:27.720 --> 00:05:35.400 no no uh oh what have I done to that resistor I 00:05:33.080 --> 00:05:40.319 am so sorry while you went to get the flux I figured out that we G done goofed 00:05:38.080 --> 00:05:44.280 these three shunts yeah are the ones that are connected to the ground pins so 00:05:42.360 --> 00:05:47.600 good thing that we had to go get flux because that would have been 00:05:45.680 --> 00:05:54.000 fun send it a 00:05:50.400 --> 00:05:56.199 b oh it's making bubbly noises why just 00:05:54.000 --> 00:06:02.479 sticking oh woohoo it's such a bad Sol Di Alex this 00:06:00.720 --> 00:06:10.520 isn't too bad of a soldering iron Kyle's just complaining a lot is this on it 00:06:07.039 --> 00:06:13.720 is dude it's on I'm not joking why is it 00:06:10.520 --> 00:06:17.720 so crap yeah so the soldering iron is at 00:06:13.720 --> 00:06:18.919 Max like 220° oh that's like 15° lower 00:06:17.720 --> 00:06:24.039 than what it needs like actually freaking mold the solder 00:06:21.400 --> 00:06:30.880 off die okay so I'm not an angry 00:06:27.479 --> 00:06:33.360 person typically I just like to shout at 00:06:30.880 --> 00:06:38.319 things watching a derow video you might think that shunt mods are super easy I 00:06:36.520 --> 00:06:43.280 certainly was fooled the problem is that our 70 W hako soldering iron really 00:06:41.039 --> 00:06:47.919 wasn't designed for something like this NVIDIA did a great job designing this 00:06:45.560 --> 00:06:53.160 PCB to dissipate heat which means unfortunately our 70 W soldering iron 00:06:50.840 --> 00:06:57.759 just cannot heat it up enough there are a couple of ways around this first you 00:06:55.800 --> 00:07:02.520 can buy a bettering soldering iron and get the results we saw from debower 00:06:59.720 --> 00:07:06.080 alternately you can heat up the GPU so stick it in a toaster oven you never 00:07:04.199 --> 00:07:10.240 plan on using again you could set it on bake setting and set the bake 00:07:07.800 --> 00:07:15.680 temperature to like 75 or 100 bake it until the whole PCB reaches around 100° 00:07:12.919 --> 00:07:20.919 C and then you can start soldering or you can put the GPU on top of a toaster 00:07:18.360 --> 00:07:24.840 in the end we used option three chucking our largest tip on the end of our 00:07:22.400 --> 00:07:29.960 soldering iron for maximum thermal mass and just setting the temperature to 900° 00:07:27.360 --> 00:07:34.919 that gave us an instant of flowing so and a bunch of boiling flux it looks 00:07:32.520 --> 00:07:38.280 terrible with the current limits doubled the next thing we need to do is gain 00:07:36.560 --> 00:07:43.120 control of the core voltage unfortunately since Kepler NVIDIA hasn't 00:07:40.560 --> 00:07:47.720 given the user voltage control to ensure our GTX customers get the highest 00:07:45.560 --> 00:07:52.479 quality product that runs quiet cool and fits in their PC oh and if one of their 00:07:50.240 --> 00:07:57.639 Partners like MSI or ASUS gives the user that control the car can't be sold with 00:07:54.759 --> 00:08:02.879 a warranty NVIDIA controls the creation of GPU bioses to like absurd level as 00:08:00.840 --> 00:08:07.000 far as I know like the way it works is you log into like an NVIDIA server make 00:08:05.159 --> 00:08:11.479 your BIOS then you have to get permission from them to like actually 00:08:09.000 --> 00:08:17.360 get the file fortunately we do have a solution for this where is our solution 00:08:13.879 --> 00:08:19.759 for this oh here it is we have this the 00:08:17.360 --> 00:08:25.919 Elmer Labs enhanced voltage controller or EVC 2sx it works by connecting to the 00:08:23.080 --> 00:08:29.560 i2c bus a communication bus that allows all the different components of your GPU 00:08:27.680 --> 00:08:33.560 to talk to each other to keep everything running nice and smoothly and the EVC 00:08:31.360 --> 00:08:37.479 uses that bus to talk directly to the voltage controller most high-end gpus 00:08:35.919 --> 00:08:42.159 these days use digital voltage controllers but before you get an EVC 00:08:39.839 --> 00:08:46.200 make sure your GPU is compatible on most gpus there will be open i2c solder pads 00:08:44.800 --> 00:08:50.279 that were used for debugging during production simply solder a header onto 00:08:48.279 --> 00:08:53.800 one of those and you can use the EVC once connected to the GPU we can 00:08:52.160 --> 00:08:57.480 directly access the voltage controller through the Elmer lab software and set 00:08:55.519 --> 00:09:03.480 the voltage to just whatever we want there's no way we killed it yep right 00:09:00.680 --> 00:09:08.880 yep it's totally fine yep do you want to hit the power supply yep we got it she 00:09:05.880 --> 00:09:11.560 works she has the video title we did not 00:09:08.880 --> 00:09:16.120 kill a 390 at this point in time with full control over GPU how much can we 00:09:13.600 --> 00:09:19.560 improve performance well uh with an air cooler the results were worse than 00:09:17.320 --> 00:09:23.839 Baseline the card was drawing 600 watts and the cooler just could not keep up so 00:09:22.040 --> 00:09:27.120 we needed some assistance who better help with hardcore overclocking Than The 00:09:25.720 --> 00:09:33.200 Man Behind actually hardcore overclocking himself buildo I you're 00:09:30.320 --> 00:09:37.440 basically not going to get much past the stock voltage settings of these cards 00:09:35.279 --> 00:09:43.000 cuz they just run insanely hot so if you keep raising the voltage the internal 00:09:40.360 --> 00:09:47.240 temperatures rise faster then you gain stability from extra voltage we have a 00:09:45.160 --> 00:09:52.760 couple of options the one that you might be thinking we would use is the chill 00:09:49.519 --> 00:09:55.839 tastrophe that's right here the problem 00:09:52.760 --> 00:10:00.120 is is that the phase change block that I 00:09:55.839 --> 00:10:01.880 made doesn't seem to work as good as we 00:10:00.120 --> 00:10:07.680 hoped and needs a little bit of a redesign instead and I'm really sad to 00:10:04.760 --> 00:10:10.560 say this we're going to have to use this yeah I I don't even know what to 00:10:09.200 --> 00:10:18.200 describe it as other than just like a complete piece of um we we made a video 00:10:15.279 --> 00:10:22.560 about making this Chiller nicer and in the process of making it nicer it just 00:10:20.040 --> 00:10:27.240 got so much worse it's in a box and it's hard to see what's leaking and if it's 00:10:24.959 --> 00:10:31.560 leaking on domain's voltage or whatever hopefully it works I don't know 00:10:29.440 --> 00:10:37.040 hopefully make everything work a bit better I grabbed a bunch of spray foam 00:10:34.279 --> 00:10:41.240 and the plan is to basically just just cover the whole thing in it 00:10:39.680 --> 00:10:45.639 hopefully that'll stop some of the condensation issues internally oh and 00:10:43.560 --> 00:10:50.320 also it is super heavy because I made it out of welded steel so I could get our 00:10:47.920 --> 00:10:54.320 welder set up for doing the pyramid PC the back half of yesterday was super 00:10:52.240 --> 00:10:59.360 productive all the electronics have been moved out and zip tied slga taped to the 00:10:57.200 --> 00:11:04.279 outside so that water will not drip on them hopefully all of the shunts have 00:11:01.519 --> 00:11:08.760 also been modded you can see right here that there's another resistor on top of 00:11:06.320 --> 00:11:13.839 all of them it was just as painful as before given our soldering iron finally 00:11:11.600 --> 00:11:17.480 we need to water cool this bad boy water blocks for it do exist but I would be 00:11:15.760 --> 00:11:20.839 concerned about condensation that I wouldn't be able to see forming on the 00:11:19.279 --> 00:11:26.360 inside so instead we're just going to use a generic VGA cooler which means 00:11:23.320 --> 00:11:28.760 unfortunately we need to modify the VGA 00:11:26.360 --> 00:11:34.600 cooler the problem is that the design of its really stupid so if you look in here 00:11:31.800 --> 00:11:39.320 the dimension of the steel piece is what gets you your clamping force on this 00:11:36.519 --> 00:11:44.560 o-ring super critical for this o-ring working and you not getting water all 00:11:41.360 --> 00:11:46.600 over your GPU that unfortunately means 00:11:44.560 --> 00:11:49.680 that I'm going to have to make something completely different we're going to hack 00:11:48.240 --> 00:11:56.019 something up with an angle grinder and call it a a 00:12:00.959 --> 00:12:06.000 goodbye our CPU mounting plate is done 00:12:04.240 --> 00:12:11.360 cuz I like you guys I even polished this side I just have to remove a bunch of K5 00:12:08.639 --> 00:12:14.839 so we can install these cute little heat sinks that are going to be going on the 00:12:12.720 --> 00:12:18.160 memory modules they will hopefully keep them nice and cool for thermal paste 00:12:16.680 --> 00:12:22.600 we're going to be using thermal Grizzly cryon knut we don't have heat spreader 00:12:20.639 --> 00:12:27.519 so if there's a spot that's not covered it might get hot and die last thing to 00:12:25.600 --> 00:12:32.920 do before this goes back together hopefully some nice cheap 00:12:29.800 --> 00:12:35.480 insurance I'm sorry it's so I don't kill 00:12:32.920 --> 00:12:40.560 it I know but like why this poor GPU it didn't deserve any 00:12:38.360 --> 00:12:40.560 of 00:12:41.639 --> 00:12:47.480 this I really hope I don't kill this card I know I've said that a lot but 00:12:45.720 --> 00:12:52.680 like I want to do more hardcore overclocking Chiller just ate 16 L of 00:12:50.600 --> 00:12:59.480 water if this thing doesn't leak I will be so happy that'll take half a while to 00:12:55.320 --> 00:13:03.639 cool down but oh there we go so far so 00:12:59.480 --> 00:13:08.000 good is the air conditioner working oh 00:13:03.639 --> 00:13:09.480 it is the real question is the pump holy 00:13:08.000 --> 00:13:14.720 crap it just worked we have water coming out of here is this leaking I don't see 00:13:11.880 --> 00:13:20.760 any leaks here oh that's definitely leaking what's that looks like your 00:13:17.240 --> 00:13:22.560 freay foam didn't do its job so I think 00:13:20.760 --> 00:13:28.240 what's leaking is right here oh that's gross I need gloves for this this has to 00:13:25.560 --> 00:13:34.120 be what's leaking oh my God that's gross oh this got out of hands some 00:13:30.600 --> 00:13:35.480 fast where is the drain Port I know that 00:13:34.120 --> 00:13:41.600 I included one this is a mess Brandon you're not 00:13:38.199 --> 00:13:43.880 wrong there I believe there was a drain 00:13:41.600 --> 00:13:48.760 port on the bottom somewhere yeah let's get bucket in 00:13:49.000 --> 00:13:55.839 there of all the ways that this was going to go horribly wrong this is not 00:13:53.639 --> 00:14:01.560 the way that I expected it to happen I'm sorry viewers that you need to watch 00:13:57.680 --> 00:14:03.720 this oh a where's the drain Port okay I 00:14:01.560 --> 00:14:03.720 see 00:14:05.720 --> 00:14:11.519 it everything's fine I have a lot of 00:14:08.920 --> 00:14:18.320 water down my sleeves gpus going onto the test bench 00:14:15.279 --> 00:14:21.759 blocks fine gpus is not leaking that's 00:14:18.320 --> 00:14:24.160 all great water temperatures at 14° 00:14:21.759 --> 00:14:26.880 which is awesome it's subambient but not so cold that we're going to have 00:14:25.519 --> 00:14:30.720 condensation issues guess it's time that we boot her 00:14:28.800 --> 00:14:35.360 up you already know this but don't do anything that we've done in this video 00:14:32.240 --> 00:14:37.079 at home it's all a bad idea like I've 00:14:35.360 --> 00:14:44.040 done some pretty Jank stuff before but this is primo 00:14:39.800 --> 00:14:47.000 Jank yes GPU is not dead so GPU 00:14:44.040 --> 00:14:50.839 temperature is currently at 11° you're not getting condensation but you are 00:14:48.440 --> 00:14:55.240 getting nice and cold all of our powers look good do we have vrm temperatures on 00:14:53.079 --> 00:15:00.360 here everything right here seems to be working pretty well as long as you just 00:14:56.880 --> 00:15:04.279 don't look back past it it's boosting 00:15:00.360 --> 00:15:07.680 High memory is getting kind of hot but 00:15:04.279 --> 00:15:09.759 it still is doing just fine so vrm 00:15:07.680 --> 00:15:16.399 temperature in the last run 54° GPU temperature 33 freaking awesome 00:15:14.320 --> 00:15:23.440 memory is getting a little bit hot we saw 96° we can probably cool this down a 00:15:19.560 --> 00:15:25.600 bit better on that last run we drew 360 00:15:23.440 --> 00:15:32.600 watt which is half of what we actually Drew which means we did what 720 w 00:15:29.480 --> 00:15:34.839 and the GPU is at 2 GHz this thing is 00:15:32.600 --> 00:15:39.000 freaking fast it's finally time to do some overclocking so I think we're going 00:15:36.600 --> 00:15:45.600 to be pretty easily able to get around 21 2200 MHz on this GPU although that 00:15:43.040 --> 00:15:51.720 doesn't really matter Invidia does This Thing Called clock stretching so if the 00:15:48.639 --> 00:15:54.560 core voltage drops a little bit to keep 00:15:51.720 --> 00:15:59.519 the GPU stable they will for a couple of Cycles drop the frequency down and just 00:15:57.199 --> 00:16:04.079 not report it in software at all so even though we might be looking at 2200 MHz 00:16:02.399 --> 00:16:07.639 or whatever the thing that really is going to tell us if it's good or not is 00:16:05.519 --> 00:16:14.639 the 3D Mark score now for those scores our Baseline was 10,000 if we can get 00:16:11.519 --> 00:16:17.680 11,000 I'm going to be happy and if we 00:16:14.639 --> 00:16:19.480 can get 12,000 were like top 10 in the 00:16:17.680 --> 00:16:25.959 world with this GPU that's we we're can do it here's our first overclocked run 00:16:22.880 --> 00:16:29.440 so this is plus 50 MHz on the core and 00:16:25.959 --> 00:16:32.120 our plan is to basically just add 25 MHz 00:16:29.440 --> 00:16:36.319 see if it's stable if it crashes we add some more voltage we just keep on going 00:16:34.199 --> 00:16:40.480 like that until either the thermals or the vrms or something just can't take it 00:16:38.680 --> 00:16:44.560 anymore go away Brandon I'm going to overclock this for the next while and 00:16:41.759 --> 00:16:48.800 see if we can get a record okay 10,900 I think that's slightly more than we had 00:16:46.120 --> 00:16:52.959 Baseline actually that's deadly close to 11,000 so we're just going to keep on 00:16:51.399 --> 00:16:59.399 going let's see how far we can push it so CPU it's at 5.5 GHz and uh I had to 00:16:57.680 --> 00:17:05.679 open the door back there so that it wouldn't keep on thermal throttling on 00:17:01.120 --> 00:17:08.250 us anyway GPU isn't quite as fast as I 00:17:05.679 --> 00:17:09.319 wanted we are getting like 00:17:09.319 --> 00:17:17.400 11,500 for our scores sometimes 00:17:12.720 --> 00:17:20.319 11,700 that is a 12% increase over stock 00:17:17.400 --> 00:17:27.000 and stock was already 6% faster than stock so like this is a lot faster than 00:17:23.600 --> 00:17:29.440 a normal 390 problem is that doesn't get 00:17:27.000 --> 00:17:34.400 us onto the 3D Mark leaderboard I think it's just simply a case of silicon 00:17:32.039 --> 00:17:42.039 Lottery like no matter what I do can't get more than plus 100 MHz on the core 00:17:37.600 --> 00:17:43.919 so was all of this worth it I guess it 00:17:42.039 --> 00:17:48.559 depends on what you're trying to do for a 12% performance increase like that is 00:17:46.120 --> 00:17:54.440 measurable but at the same time you're risking a card that's infinite dollars 00:17:51.080 --> 00:17:58.880 cuz you can't buy one yeah there we go 00:17:54.440 --> 00:18:01.280 11,706 so that is obscenely fast our 00:17:58.880 --> 00:18:05.240 poor stupid Chiller can barely keep up with our 39 it's outputting so much 00:18:03.760 --> 00:18:10.280 power I don't think we're going to be able to get better than that that said I 00:18:07.880 --> 00:18:15.280 had fun uh is that a good constellation prize Brandon my leak bin filled up so I 00:18:12.880 --> 00:18:19.400 put a leak bin underneath my leak bin gu I thought going into this that this was 00:18:16.760 --> 00:18:25.480 going to be super simple just you know Chuck some resistors onto the board and 00:18:22.280 --> 00:18:27.480 bippity B you have a super fast 390 00:18:25.480 --> 00:18:33.600 turns out it's not that easy there's no good reason to do this besides you have 00:18:29.600 --> 00:18:36.320 fun making your scores get nice and high 00:18:33.600 --> 00:18:41.640 what's also a lot of fun is uh C Sonic they sponsor this video and I'm honestly 00:18:39.039 --> 00:18:45.600 shocked that I was able to use a single power supply I brought two of them over 00:18:43.559 --> 00:18:52.000 here thinking that I have to run both of them because uh CPU is drawing 400 watts 00:18:49.720 --> 00:18:57.400 cards drawing a pretty consistent 800 that's like 12200 WTS I kind of thought 00:18:54.960 --> 00:19:03.000 it was going to conch out and it didn't so excellent job C Sonic this is a real 00:19:01.080 --> 00:19:09.320 stress test of your power supply in you passed they also have a 12-year warranty 00:19:06.039 --> 00:19:11.720 I run it in my system at home and 00:19:09.320 --> 00:19:16.000 they're just high quality power supplies what else more do you want so if you 00:19:13.679 --> 00:19:19.919 like this video hit like get subscribed do you want to see more hardcore 00:19:17.080 --> 00:19:23.679 overclocking stuff I kind of want to 6.9 GHz CPU I wouldn't mind doing that and 00:19:22.480 --> 00:19:28.120 if you want to watch something else maybe watch when uh when we sub zeroed 00:19:26.000 --> 00:19:30.919 the Alienware area 51m that was ridiculous h