Briefly: Energy potency isn’t the very first thing that involves thoughts when one thinks of the RTX 3090 Ti, but it kind of feels undervolting the cardboard truly could make it much less power-hungry than a few of Nvidia’s and AMD’s best possible whilst keeping up a efficiency benefit.
Igor’s Lab carried out a check at the RTX 3090 Ti that concerned undervolting the cardboard, which has a 450W chronic intake, right down to 300W. Igor achieves this by means of adjusting the facility restrict to 300W the usage of OC instrument MSI Afterburner and adjusting the VF curve. He duplicated the curve of the RTX A6000, which additionally has a 300W max chronic draw and contours the similar GA102 die—even though it makes use of GDDR6 as a substitute of GDDR6X reminiscence.
Igor examined the MSI Suprim X RTX 3090 Ti in opposition to the similar logo of RTX 3080 10GB/12GB, RTX 3080 Ti, and RTX 3090 playing cards. He used MSI’S Gaming X variations of the AMD RX 6800 XT and RX 6900 XT.
Taking a look on the 4K benchmarks, we see that the usual RTX 3090 Ti manages 107.4 fps, shedding simply over ten fps to 96.3 fps at 300W.
Symbol credit score: Igor’s Lab
The RTX 3090 Ti pulls a most of 314W within the checks, whilst the 3080 Ti reached 409W, but Igor concludes that the 2 playing cards are kind of equivalent in efficiency. The undervolted card manages to overcome the Radeon RX 6900 XT (359W), RTX 3080 12GB (393W), RTX 3080 10GB (351W), and the Radeon 6800XT (319W).
In fact, that is only a demonstration of what is conceivable with the RTX 3090 Ti. The cardboard prices round $2,000, whilst the RTX 3080 Ti is kind of $1,200+, and it will take a long time and numerous use to recoup the $800 distinction by way of chronic saving. Nonetheless, it is for sure a fascinating experiment.
Be certain that to try our assessment of the RTX 3090 Ti, which we known as speedy and dumb.