Tested: Nvidia's new drivers fix RTX 3080 crashes by sacrificing clock speed

Over the weekend, boards across the Web exploded with information of Nvidia’s GeForce RTX 3080 crashing in video games for some customers, adopted via (very knowledgeable) hypothesis via Igor Wallossek at Igor’s Lab that a part of the problem may just via led to via the capacitors used on more than a few customized forums. Learn our explainer at the GeForce RTX 3080 crashing problems if you wish to know extra.

On Monday morning, Nvidia launched new GeForce Sport In a position drivers that seem to mend the steadiness problems. We had been ready to check the drivers on a on a hard RTX 3080 graphics card in PCWorld’s ownership.

Nvidia’s article in regards to the 456.55 Sport In a position drivers openly mentions most effective enabling Nvidia Reflex in Name of Responsibility. However buried deep within the unlock notes had been a fascinating tidbit: “The brand new Sport In a position Motive force additionally improves steadiness in positive video games on RTX 30 Collection GPUs.”  

I’ve a customized GeForce RTX 3080 brimming with an all-POSCAP capacitor configuration that reliably crashed in Horizon 0 Daybreak with the older, authentic 456.38 drivers. The brand new 456.55 Sport In a position drivers certainly places an finish to that, however it appears find it irresistible does so via somewhat proscribing the utmost GPU Spice up clock velocity. Let’s dig in.

The graphics card that by no means introduced

evga ftw3 back EVGA

The EVGA RTX 3080 FTW3 playing cards you’ll be able to purchase come with other capacitors than my pre-production model; you’ll be able to see it comprises MLCC arrays between the black, oblong POSCAPs at the rear of the GPU.

For those who learn our information to the RTX 3080 crashing problems, you’ll know that EVGA slightly showed Igor’s research that the kind of capacitor used can have an effect on efficiency. EVGA’s hotly expected RTX 3080 FTW3 graphics card used to be behind schedule since the authentic configuration completely used POSCAP capacitors probably tied to steadiness problems. (Once more, learn our RTX 3080 crashing information to be informed the adaptation between POSCAP and MLCC capacitors.) Right here’s what product supervisor Jacob Freeman mentioned in an EVGA observation:

“Right through our mass manufacturing QC trying out we came upon a complete 6 POSCAPs resolution can not cross the true global packages trying out. It took virtually per week of R&D effort to search out the purpose and scale back the POSCAPs to four and upload 20 MLCC caps previous to delivery manufacturing forums, this is the reason the EVGA GeForce RTX 3080 FTW3 collection used to be behind schedule at release. There have been no 6 POSCAP manufacturing EVGA GeForce RTX 3080 FTW3 forums shipped.

However, because of the time crunch, one of the vital reviewers had been despatched a pre-production model with 6 POSCAP’s, we’re operating with the ones reviewers at once to switch their forums with manufacturing variations. EVGA GeForce RTX 3080 XC3 collection with five POSCAPs + 10 MLCC resolution is matched with the XC3 spec with out problems.”

To be completely transparent if you ignored it: EVGA is no longer delivery FTW3 playing cards with an all-POSCAP setup, which couldn’t cross real-world trying out. They behind schedule the cardboard to incorporate an MLCC array to verify steadiness. The playing cards you’ll be able to purchase must be nice. Nvidia additionally tells me that “the suitable choice of POSCAP vs. MLCC groupings can range relying at the design and isn’t essentially indicative of high quality.”

However what are you aware: I in order that occur to have a type of early pre-production FTW3 samples with six POSCAPs. And sure, I may just get it to crash many times whilst gaming.

POSCAPs vs. Horizon 0 Daybreak

I’d shelved reviewing this FTW3 as a result of EVGA informed me they’d be delivery me a brand new one that fits the configuration consumers gained. However in the end the ruckus I made up our minds to poke at my pre-production POSCAP pattern to look if I may just get it to misbehave reliably. I may just.

evga poscaps Brad Chacos/IDG

My pre-production EVGA FTW3 comes filled with POSCAPs and nary an MLCC module in sight, in contrast to the fashions you’ll be able to in fact purchase.

At the all-POSCAP FTW3, the usage of Nvidia’s authentic 456.38 drivers, the Horizon 0 Daybreak benchmark persistently crashes at 1440p answer on our take a look at gadget. (Our GeForce RTX 3080 overview comprises complete take a look at gadget main points.) Different video games paintings nice; even HZD works nice at 4K; however it all the time crashes at 1440p, and so arduous that it takes out GPU-Z, too.

As affected customers have mentioned in more than one discussion board posts, the crashing seems tied to the GPU clock velocity. Popping open EVGA’s superb Precision X1 instrument, I discovered that the benchmark most commonly ran at 2010MHz, and labored simply nice whilst doing so. About two-thirds of the best way into the benchmark, there’s a scene the place the digital camera swoops via a courtyard full of other folks. That’s the place the cardboard crashed. Precision X1 printed that at that second, the GPU clock velocity hits 2025MHz, then plummets when the sport locks up.

crash game Brad Chacos/IDG

Crash, bang

After letting the crash type out, I popped open Microsoft’s Tournament Viewer to look what mistakes happened. The sport’s executable tossed out a D3DDRED2 error, which led to Home windows to spawn a LiveKernel 141 (generic hardware element failure) match. That during flip compelled the nvlddmkm show driving force to prevent operating and in the end reset.

crash display driver Brad Chacos/IDG

RIP show driving force.

This came about each time I ran the benchmark. I suffered via six benchmark-crash-repeat runs to verify the reliability of the unreliability. (Virtually) each time I attempted, the GPU clock hit 2025MHz in that scene and crashed the sport.

New Nvidia drivers repair crashing

After that, I ran the unbelievable Show Motive force Uninstaller instrument to wipe Nvidia’s 456.38 drivers from my gadget, and put in the brand new 456.55 drivers with promised steadiness fixes. That made Horizon 0 Daybreak repeat its excruciating shader optimization procedure, however after that, the sport simply labored. I’ve rerun the benchmark 5 instances with the 456.55 drivers put in and effectively finished each run. It simply works, now.

However the all-POSCAP EVGA RTX 3080 FTW3 doesn’t behave fairly the similar as earlier than.

crash new clock speeds Brad Chacos/IDG

As you’ll be able to see on this Precision X1 screenshot, clock speeds in HZD most sensible out simply shy of 2GHz with the brand new Nvidia drivers put in, in contrast to earlier than. (It is going upper in menu displays.)

As I mentioned, with the unique drivers, the HZD benchmark ran at a most commonly constant 2010MHz in this GPU till it hit the 2025MHz wall and crapped out. With Nvidia’s new 456.55 drivers, the the GPU clock velocity in Horizon 0 Daybreak now flitters between 1980MHz and 1995MHz (although it will probably nonetheless hit a solid 2010MHz in menu displays). Nvidia’s repair seems to be dialing again most efficiency with the GPU Spice up function. I’ve requested Nvidia for extra information about what the brand new drivers do to toughen steadiness and can replace this with extra data if I pay attention again.

Replace: An Nvidia consultant reached out to mention the corporate hasn’t “performed the rest to fasten the GPU to sub-2 GHz operation with the brand new driving force.”

To place this in right kind context, those most GPU Spice up clock speeds stay neatly above the rated spice up speeds for those playing cards. The “repair” leads to this kind of minor velocity distinction that you simply received’t nearly understand it within the recreation itself. After many times hammering the benchmark, I controlled to get HZD to finish a 1440p run as soon as with the unique, borked drivers. It averaged 129 frames according to 2d. With the brand new, somewhat lower-clocked drivers put in, it averaged both 127 or 128 frames according to 2d throughout 3 runs. That’s necessarily the similar efficiency, neatly throughout the margin of error, and may just merely be led to via run-to-run trying out variance. Once I examined the Nvidia RTX 3080 Founders Version with the brand new drivers, there used to be no efficiency or energy draw exchange in any way, although it didn’t come with reference to breaking the 2GHz barrier.

To be transparent another time: The EVGA RTX 3080 FT3 fashions you’ll be able to in fact purchase don’t use this all-POSCAP capacitor configuration. The manufacturing playing cards deploy MLCC for extra steadiness. As a result of EVGA stuck the problem early, this doesn’t have an effect on FTW3 playing cards on retailer cabinets.

dsc00992 Brad Chacos/IDG

If a handy guide a rough driving force replace is all it takes to mend this factor on customized forums with six POSCAPs—just like the Zotac Trinity—or no matter else is inflicting steadiness problems, then nice. We’ll wish to do extra trying out to look if the somewhat slower most GPU Spice up clock speeds witnessed in HZD with the 456.55 drivers carries over to different situations with ultra-fast playing cards, to resolve if this transformation impacts the very topmost efficiency within the very quickest customized RTX 3080 fashions available in the market. (A handy guide a rough run of the F1 2020 benchmark confirmed somewhat slower clock speeds there, too.)

However for now, should you’ve been fortunate sufficient to attain a GeForce RTX 3080 or 3090, however unfortunate sufficient to get one who suffers from crashes, pass obtain Nvidia’s Sport In a position 456.55 drivers pronto. The brand new drivers must be to be had by means of GeForce Revel in as neatly. If our stories with HZD is any indication, it might be the repair for what ails you. Replace: Customers of the r/nvidia subreddit file an finish to crashing with their RTX 3080 playing cards in more than a few video games, too.

Keep tuned for our complete overview of the EVGA GeForce RTX 3080 FTW3 (with MLCC put in) within the days to come back. Spoiler: It’s just right!

Similar Nvidia RTX 30-series tales:

Editor’s observe: This text firstly ran on September 28, 2020, however used to be up to date to make the necessarily equivalent reasonable FPS efficiency witnessed between the 2 drivers extra transparent. We additionally reworded the 3rd paragraph from the top from “sub-2GHz restrict” to “slower most GPU Spice up clock speeds” as Nvidia reached out and mentioned there is not any sub-2GHz restrict imposed via the brand new drivers.

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