Is the ASUS TUF RTX 5090 OC faster than the Gigabyte Gaming OC?

Both are RTX 5090 OC cards with 32 GB of GDDR7, so performance is close. The ASUS lists a 2235 MHz clock; the Gigabyte's exact clocks are not in its listing. Expect differences of a few percent at most.

Which is cheaper right now?

The Gigabyte is $6,549.99 at Newegg as of November 7, 2026. The ASUS has no current price listed, so compare against that figure when you find one.

What power supply do I need?

ASUS recommends a 1000 W PSU for the TUF OC. The Gigabyte's listing does not state a PSU figure, but any RTX 5090 needs a high-wattage ATX 3.x unit with a 16-pin cable.

Is the Gigabyte worth the extra over the ASUS?

Only if the ASUS costs more. They share the same GPU and memory, so pay for the cheaper card with a good cooler and warranty.

Can either card drive four 4K displays?

Yes. Both support four monitors, and the ASUS lists 7680 x 4320 output. Check the port mix on the specific model for your monitor setup.

Why did the Gigabyte price jump so much?

Its lowest daily price since November 4, 2026 was $3,399.99 and its highest was $5,099.99, and it now sits at $6,549.99. RTX 5090 stock is tight, so prices move fast. Check the price history before buying.

Gigabyte GeForce RTX 5090 Gaming OC vs ASUS TUF GeForce RTX 5090 OC

Both cards use the same RTX 5090 GPU with 32 GB of GDDR7, so raw performance is close. The real difference is price and cooling design: the Gigabyte Gaming OC is a triple-fan OC model, and the ASUS TUF OC is a ruggedized triple-fan OC card with a 1000 W PSU recommendation. As of November 7, 2026, the Gigabyte's best new price is $6,549.99 at Newegg, while no current price is listed for the ASUS. Buy whichever is cheaper at a reputable store, and check the price history first.

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