New Overclocking Features

MSI Afterburner, the overclocking utility that works with a range of graphics cards, is set to receive a major enhancement called triple‑channel voltage control. This upgrade expands the range of adjustable parameters beyond the core voltage that can presently be modified. Users will be able to increase memory voltage and auxiliary voltage, providing more flexibility to push GPUs to higher performance levels.

The developer, Alexey Nicolaychuk, explained that the new functionality will let enthusiasts "juice up" memory and auxiliary voltages, unlocking additional possibilities for faster frame rates in demanding PC games. The tool also plans to raise the permissible core voltage offset from the current 20 mV up to 100 mV, offering a broader overclocking headroom.

Limited Availability

Although the feature is poised to benefit any RTX 5000‑class GPU, the implementation will initially be restricted to future MSI‑branded models. The developer noted that current reference‑design cards, such as the RTX 5080 and RTX 5090, are locked by Nvidia, preventing the necessary PWM (pulse‑width modulation) controller access. Consequently, the triple‑channel control will not work on existing boards and will only apply to upcoming MSI cards that are designed to accommodate the expanded voltage controls.

The feature is currently being tested in a closed‑beta version of Afterburner, with plans for a public release once validation is complete.

Potential Impact for Gamers and Enthusiasts

By allowing adjustments to memory and auxiliary voltages, the update could deliver noticeable performance improvements for users who fine‑tune their hardware. Overclockers who invest in high‑end GPUs and robust cooling solutions may see higher frame rates and smoother gameplay in the latest titles. The ability to raise the core voltage offset up to 100 mV also expands the overclocking envelope, though the real‑world gains remain uncertain.

Because the feature is limited to MSI cards, many PC gamers who own non‑MSI RTX 5000 GPUs may initially miss out on the benefits. However, the move sets a precedent that could encourage other manufacturers to adopt similar support if they choose to deviate from Nvidia’s reference‑design restrictions.

Future Outlook

The MSI Afterburner team has a history of extending support to new hardware, including unofficial compatibility with AMD’s RX 9000 series. This latest update follows that pattern, aiming to keep the utility relevant for‑the‑enthusiast market. If other card makers follow MSI’s lead, triple‑channel voltage control could become a broader feature across the high‑end GPU landscape, offering more users the ability to extract extra performance from their graphics cards.

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