Nvidia 465.55 WHQL driver fixes RTX 3080 stability issue

Nvidia released the all-new 465.55 WHQL driver that provides stability for the RTX 3080 graphics card. It was strongly speculated that some non-reference RTX 3080 have stability issues, assumed this was due to the use of all six SP-CAPs (POSCAPs) used on some AIC partners. This prompted various manufacturers to respond and act in their own way- with EVGA and Gigabyte releasing official statements and MSI quietly changing its capacitor configuration.

Same issue with different AICs but different responses

Gigabyte did release a statement, saying that POSCAP being the culprit was false, and the newly rolled out Nvidia driver fixed the issue. Nvidia addressed the issue in its forum:

“NVIDIA posted a driver this morning that improves stability. Regarding partner board designs, our partners regularly customize their designs and we work closely with them in the process. The appropriate number of POSCAP vs. MLCC groupings can vary depending on the design and is not necessarily indicative of quality. “

Nvidia’s RTX 3080 Founders Edition also uses a combo of MLCC and POSCAPs but didn’t replicate the issue. Others did similar (except ASUS which used all MLCC array) but had different responses and action. Gigabyte, ZOTAC and maybe others had used all six POSCAPs which were the targetted group. But Nvidia’s response was also pretty vague at the time but the community provided the crowd-sourced test results.  According to some Reddit posts, those with the affected RTX 3080 said that the new driver fixed the stability issue.

Lower voltage/ clock curve

HardwareLuxx also found a difference between the two drivers in the voltage/ clock curve. Though this was tested on the all-MLCC ASUS TUF Gaming RTX 3080 graphics card, it did show a lower curve with the updated driver. Clearly, the new driver addressed an issue wasn’t addressed in the GeForce 456.38 WHQL driver.

Other changes

Along with fix, the update includes some minor updates. This includes official game-ready driver support for Star Wars: Squadrons. It also includes NVIDIA Reflex in Call of Duty: Warzone and Call of Duty: Modern Warfare. The new 465.55 WHQL GeForce driver can be downloaded from here. The relevant changelogs are as follows:

  • Game Ready Driver Fixes

    • [Omniverse 2020.2.4496]: Corruption occurs after switching from RTX Real-Time to RTX PathTraced renderer. [200649160]
    • [Vulkan games]: The GeForce Experience> Performance > Render Latency setting sometimes sticks at 0 on Vulkan games. [3129618]
    • Multiple G-SYNC Compatible monitors were removed from the G-SYNC Compatible list in the driver. [3130059]
    • There is a slight increase in the Windows Event Log CPU utilization. [200659659]
    • NVIDIA Container service may crash upon resume from system sleep /hibernate mode. [200658281]
    • [Notebook]: Performance Power Mode cannot be set from the NVIDIA Control Panel. [200657525]
  • Game Ready Driver Important Open Issues

    • Windows 7 Only [Notebook][H-Clone]: With the integrated graphics processor as the clone source, display settings cannot be changed from the NVIDIA Control Panel. [200594188]
    • Windows 10 Only [World of Warcraft Shadowlands]: When run at frame rates greater than 60 FPS with high display settings, moving characters display minute twitching/stuttering. [200647563]
    • Windows 10 Only [Sunset Overdrive]: The game may display random green corruption if Depth of Field is enabled from in-game settings. [2750770]
    • Windows 10 Only [Call of Duty – Warzone]: Freestyle does not work. (200593020)
    • Windows 10 Only [Forza Motorsport 7]: The curb may display a black strip during a race on certain tracks. [2781776]
    • Windows 10 Only [Fortnite]: Blue-screen crash occurs pointing to nvlddmkm.sys when playing the game at 4K resolution. [200645328] To workaround, set the resolution to lower than 4k.
    • Windows 10 Only [Zombie Army: Dead War 4][Ansel/Freestyle]: The Ansel & Freestyle tabs are unselectable. [2810884] You may encounter issues installing the NVIDIA Control Panel from the Windows Store. See “Issues Installing the NVIDIA Control Panel from the Windows Store” on page 21 for more information.
    • Windows 10 Only [YouTube]: Video playback stutters while scrolling down the YouTube page. [3129705]
    • Windows 10 Only [G-SYNC]: With G-SYNC enabled on some Freesync displays, half of the screen goes black. [3133895]
    • Windows 10 Only [GeForce RTX 3080/3090]: Samsung G9 49″ display goes black at 240 Hz. [3129363]
    • Windows 10 Only [Notebook][H-Clone]: With the integrated graphics processor as the clone source, display settings cannot be changed from the NVIDIA Control Panel. [200594188]
    • Windows 10 Only [Notebook]: Some Pascal-based notebooks w/ high refresh rate displays may randomly drop to 60Hz during gameplay. [3009452]

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