MSI GeForce RTX 3090 Ti GPU could gobble up 1000W PSUs


It’s no surprise that the MSI GeForce RTX 3090 Ti is likely to be one of the most power-hungry GPUs when it finally hits shelves, but how power-hungry it will be is the million dollar question. Rumor has it that you might need a four-digit PSU to run MSI’s Suprim X model, going from the already demanding 600W via a single cable to a whopping 1000W PSU recommendation.

Shared by Wxnod, a recently leaked screenshot lists various specs belonging to the upcoming RTX 3090 Ti, including 24GB of GDDR6X memory and 10,752 CUDA cores. While Nvidia’s reference model features base and boost clock speeds of 1560MHz and 1860MHz respectively, MSI’s monstrous version on the board offers speeds of up to 1900MHz. As a result, the GPU comes with a higher TDP of 480W, 60W more than the original RTX 3090.

The higher power consumption of the RTX 3090 Suprim X is expected, but the card’s power recommendations might still come as a shock. According to the spec sheet, MSI recommends a 1000W PSU that connects via three 8-pin connectors, 150W more than its predecessor’s requirements. Naturally, this means that even if your rig is using one of the best power supplies available, you may need to switch it off for something more substantial.

Nvidia first unveiled the RTX 3090 Ti at CES 2022, and the company claims it’s a “GPU monster.” We don’t know exactly when said monster will come to the hill, but the green team says we’ll know more about the map later this month. It’s also worth noting that MSI hasn’t officially revealed any specs for its GPU support, so it’s probably best to take any leaked information with a grain of salt for now.

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