Asus says its ROG Strix RTX 3080 might require a new power supply - harbinforrounce
Nvidia's new GeForce RTX 3080 and RTX 3090 may come to performance out of the ballpark without breaking your power supply. Different companies, however, are admonition that you motivation to mind your PSU quality and power rating if you really want to push these new cards.
Announced before long after Nvidia unwrapped its new Ampere-based RTX 30-series card game, the Asus spin bakes in more headroom for power. Spell showing off the keep company's new ROG Strix, Romeo Wu of Asus even warned, "as a result of accumulated power demands, users may take to rhenium-evaluate the power paygrad of their PSUs."
The company said a modern GPU can go from using nearly no more power to suddenly spiking to hundreds of watts. That's something a borderline PSU, or one that's been driven hard, might not embody ahead to, Asus said. "And even if they have a high-power PSU, if it has been run hard for a come of years, its voltage regulation Crataegus oxycantha no more be capable cope with the fast load changes," the company added.
Asus Asus has built a routine into its ROG STRIX A card game to sense if the PSU is ineffective to keep up with loads and will blink if there is a power sag.
A faltering PSU can undergo power droops, which cause a game or the system to crash. Interestingly, spell Nvidia's top-death Founders Edition 3090 features two 8-pin connectors (using an enclosed dongle), Asus' ROG Strix 3080 and 3090 cards use 3 8-pin connectors. Asus said IT took this approach because information technology believes relying connected just two 8-pin connectors puts too much pressure connected the motherboard to supply a stable and clean 75 watts through the slot itself.
"This approach is perfectly inside spec, just it may create additional power-delivery and thermal demands that just about motherboards might not glucinium built for," Asus said. The situation is especially borderline for those World Health Organization want to overclock their shiny newly Ampere cards. By using tercet 8-pin connectors, the majority of the power comes directly from the power supply.
IDG Major power requirements for Nvidia's new 3000 Ampere cards are upbound over the previous genesis, but not over the upside.
Asus aligns with Nvidia in recommending 750-James Watt power supplies for both the RTX 3090 and RTX 3080. Asus said, withal, that its menu has a add of 400 watts to play with, which is just about 25 watts more than a posting would let if using cardinal 8-trap plugs and the PCIe slot.
"We deliver power using a solid custom VRM regalia comprising 22 great power stages crossways all of the major voltage rails. Well-set and effectual 70A power stages on the main rails ensure the cleanest and most authentic power speech," the company same.
Source: https://www.pcworld.com/article/393425/asus-says-its-rog-strix-rtx-3080-might-require-a-new-power-supply.html
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