Advanced users and hardware experts have detected a significant but undocumented technical change in the latest software update released by Nvidia. The GeForce
The discovery came after testing by owners of high-performance models, who noticed a sudden inability to reach previously stable operating frequencies. The limitation directly affects the voltage of the graphics core, creating an operational ceiling that restricts customization and overclocking capabilities, common practices among the enthusiast public who purchase components in this price category.
The scenario generated intense debates in specialized forums, since the measure interferes with the freedom of hardware configuration. The restriction prevents the GPU from receiving the electrical power necessary to sustain high clocks, neutralizing the maximum theoretical potential of the manufacturer’s latest graphics chips.
Technical differences between driver versions
In-depth comparative analysis revealed a clear discrepancy in the electrical behavior of the cards between the previous driver version, 591.86, and the current update. In the previous software environment, users were able to operate with voltages in the range of 1,020 V to 1,030 V during manual adjustments, allowing considerable performance gains in demanding applications.
With the installation of the 595.71 driver, the power management system starts to force the card to work at a lower level. The new voltage ceiling only fluctuates between 1,005 V and 1,010 V, regardless of manual configuration attempts. Essa reduction creates an immediate physical bottleneck, preventing models like the RTX 5090 from consistently surpassing the 3,000 MHz barrier, something that was previously viable.
Impact on premium templates and tuning tools
The limitation is not restricted to the Nvidia reference models, but also extends to boards customized by partners such as MSI and ASUS. Mesmo on premium lines, designed with robust power systems to withstand high loads, the driver ignores third-party hardware specifications. Observed behavior includes:
– Bloqueio immediate attempts to increase voltage via software;
– Resposta of automatic undervolt when increasing the GPU clock;
– Ineficácia of established tools such as MSI Afterburner;
– Queda performance in synthetic benchmarks compared to the previous version.
In addition to the RTX 5090, the RTX 5080 also demonstrated similar behavior under the new software guideline. Picos frequencies around 3,230 MHz, accessible with the old drivers, became unreachable. Para the average consumer who uses the equipment in factory settings, the change is imperceptible, but for the niche that seeks to extract every drop of performance, the update represents a functional step backwards.
Security motivations and community solutions
Although the manufacturer has not issued an official statement detailing the reasons for implementing this limit, industry experts suggest that the measure is aimed at protecting components in the long term. The most accepted hypothesis is that the reduction in maximum voltage serves as a safeguard for the 12V-2×6 power connector, preventing overheating and physical damage in extreme load scenarios and continuous use at the specification limit.
Faced with the impossibility of getting around the restriction through new adjustments, many owners chose to roll back the drivers. Reinstalling version 591.86 WHQL has been the only effective solution to regain full control over the cards’ voltage and frequency, even if it means giving up the latest optimizations for games released in the last week.
