NVIDIA’s Ada Lovelace flagship, the RTX 4090, has a TBP (total board power) of 450W, the same as the 3090. However, the graphics card may draw significantly more power in specific workloads. A couple of benchmarks of the GPU have been shared over at Bilibili, showing the operating frequencies and power consumption of the card …
NVIDIA RTX 4090: 450 W vs 600 W 12VHPWR - Is there any notable performance difference? - Test System & Results
Anyone running a 4090 on sub 1KW PSU?, Page 2, [H]ard
Official] NVIDIA RTX 4090 Owner's Club, Page 184
Nvidia GeForce RTX 4090 Review
Official] NVIDIA RTX 4090 Owner's Club, Page 335
Hands-on Review - NVIDIA GeForce RTX 4090 Founders Edition
NVIDIA RTX 4090 Draws Over 600W of Power in Certain Benchmarks, Can be Overclocked to 3GHz or More?
NVIDIA RTX 4090 May Yet Get a TGP of 600W with Over 2x More Performance than the RTX 3090, RTX 4070 May Leverage GDDR6X Memory
NVIDIA Series 40: RTX 4090, 4080, 4070 (TI) and 40 - Page 4 - Meta Community Forums - 981118
Some RTX 4090 Graphics Cards Recommend a 1200W Power Supply
ASUS RTX 4090 TUF Gaming OC Review
Nvidia Geforce RTX 4090 Founder's Edition review: An expensive and unmatched king
NVIDIA RTX 4000 Series Breakdown: RTX 4090 vs RTX 4080 vs RTX 4070 Ti