NVIDIA released Hotfix Driver 595.76, and the RTX 50 series community is already talking. The update came as a rapid response to a problem that had been quietly hurting performance on GeForce RTX 5080 and RTX 5090 cards since the previous driver dropped, a voltage bug introduced by driver 595.71 that was capping GPU clock speeds and leaving a serious amount of performance on the table without most users even realizing it.
The chain of events started when NVIDIA launched driver 595.71, a Game Ready release meant to fix a performance regression in Resident Evil: Requiem. That part worked, but the driver brought a new problem along with it: it was capping GPU voltage on RTX 50 series cards and preventing them from reaching their expected boost clock frequencies.
In some reported cases, the voltage was being capped at around 1 volt and clock speeds were blocked from exceeding 3,000 MHz on the RTX 5090, the most powerful consumer GPU on the market right now. For a card at that level, that’s a meaningful hit.
NVIDIA responded quickly and released Hotfix 595.76, built on top of 595.71, with the voltage fix as the main priority. Once users started installing it, results began appearing all over Reddit threads, enthusiast forums, and benchmark communities.
RTX 5080 breaks personal records in 3DMark and games
The most talked-about case came from a Reddit user running an ASUS PRIME RTX 5080. After installing 595.76, the card scored 35,853 points in 3DMark Time Spy, a personal best for that system, achieved with zero changes to voltages, frequencies, or any other settings. The only variable was the driver swap.
In the Steel Nomad benchmark, that same card jumped from 92.23 FPS to 99.72 FPS, a gain of nearly 7% without touching a single hardware setting. Other RTX 5090 owners and users with different RTX 50 configurations reported similar trends in synthetic tests after the update.
The gains didn’t stop at benchmarks either. Players running Assetto Corsa and BeamNG.drive reported increases of 15 to 30 FPS in certain configurations after installing the hotfix, improvements most noticeable in scenarios where the GPU is pushing maximum load at high refresh rates with demanding graphics settings.
The explanation points directly to the voltage cap from 595.71: with boost headroom artificially restricted, cards couldn’t reach their maximum frequencies under sustained load. Once 595.76 removed that limitation, the performance that was always there came back.
Not every system will see gains this dramatic. Users running completely stock settings with no overclocking profiles may notice subtler differences, since the voltage bug hit hardest on overclocked configurations. Still, multiple users across Guru3D forums and other communities confirmed things felt more consistent and stable after the update regardless of OC settings.
Beyond the voltage fix: What else 595.76 addresses
The voltage issue is the headline, but NVIDIA packed several additional fixes into this release. The official patch notes cover corrections for white glowing dots or flashes appearing in Resident Evil: Requiem when Subsurface Scattering was enabled, improved path tracing performance in that same game, a fix for Star Citizen client crashes on launch, and a resolution for intermittent driver timeouts when playing multi-key DRM content in a browser on HDCP 1.x monitors.
The Resident Evil: Requiem fixes matter quite a bit right now given how recently the game launched and how rocky its relationship with NVIDIA’s recent driver cycle had been. Users who had been seeing a 20 to 25% performance drop in the game compared to earlier 2025 drivers are reporting a noticeably more stable experience with 595.76 installed.
The path tracing improvements also address the erratic FPS drops that had been showing up in that title, an important fix for a game that leans heavily on advanced ray tracing. The Star Citizen fix is straightforward but welcome: a game crashing every time on launch is about as frustrating as it gets, and that one had been affecting players since 595.71 landed.
Hotfix vs WHQL: What you’re actually installing
Before hitting download, it’s worth understanding what kind of driver 595.76 actually is, because not all NVIDIA drivers are the same thing.
WHQL-certified drivers, which stands for Windows Hardware Quality Labs, are the full, standard releases. These go through rigorous testing by both NVIDIA and Microsoft before they’re distributed, which is precisely why there’s usually a gap of several days between when a problem is identified and when a certified fix reaches the public. The certification process requires Microsoft validation, and that takes time.
Hotfix drivers are a different animal. NVIDIA is actually the company that invented the concept, and they’re the only GPU maker that uses the term. The idea is simple: when a bug is serious enough that users can’t wait for the next full WHQL release, NVIDIA pushes out a targeted fix built on top of the latest driver, with a much shorter internal QA cycle.
These drivers are considered beta, optional, and distributed exclusively through NVIDIA’s customer support page rather than through the standard GeForce Experience update channel. NVIDIA is transparent about this, they explicitly describe hotfix drivers as temporary solutions, and note that all fixes included will eventually be rolled into the next official WHQL release, at which point the hotfix gets pulled down.
That doesn’t mean hotfix drivers are dangerous or unreliable. In practice, they tend to be completely fine for the specific issues they address. But the reduced testing scope means there’s no Microsoft-backed guarantee of broad compatibility across every system configuration.
For users who aren’t experiencing any of the problems a given hotfix targets, waiting for the next WHQL release is generally the safer call. For RTX 50 owners who have been running on 595.71 and noticed their overclocked card underperforming, or encountering issues in Resident Evil: Requiem or Star Citizen, 595.76 is available now directly from NVIDIA’s support page for Windows 10 and Windows 11 64-bit systems.
The broader takeaway here is that drivers matter more than people tend to give them credit for. A single bad driver update silently throttled some of the fastest consumer GPUs available right now, and a single hotfix gave that performance back, without changing a single piece of hardware.
Have you already updated to 595.76? Tell us in the comments how your RTX card is running, we want to know if you’re seeing those gains too!