
Seasonic’s power supply wattage calculator has reportedly leaked TDP information for unreleased graphics cards from AMD and NVIDIA. TDP specs for many of NVIDIA’s upcoming RTX 50 series appeared in the database. Two unreleased models in AMD’s current RNDA3 lineup also appeared in the database but oddly enough their TDP data was included in the reported specifications leak. The power supply wattage calculator offered up data for the Geforce RTX 5050, 5060, 5070, 5080, and 5090 plus the AMD Radeon RX 7500 XT and RX 7990 XTX. Seasonic’s wattage calculator is presently offline but screenshots from the reportedly leaked info were posted online by @Orlak29 on X (formerly Twitter).
Posted Screenshots:


Prior to the wattage calculator going offline users could download a text file with the TDP specifications of various graphics cards. According to VideoCardz the TDP for NVIDIA’s upcoming GeForce RTX 50 “Blackwell” series will have an increase of 20-55 watts over their predecessors while sticking with a single 16-pin connector. Now since the following data has not been officially revealed by NVIDIA it should be, at least for now, considered a rumor but does seem somewhat plausible.
Rumored RTX 50 Series TDP specs
- GeForce RTX 5090 – TDP is expected to increase by 50W to 500W vs GeForce RTX 4090
- GeForce RTX 5080 – TDP is expected to increase by 30W to 350W vs GeForce RTX 4080
- GeForce RTX 5070 – TDP is expected to increase by 20W to 220W vs GeForce RTX 4070
- GeForce RTX 5060 – TDP is expected to increase by 55W to 170W vs GeForce RTX 4060
- GeForce RTX 5050 – TDP 100W – NVIDIA has not yet released a GeForce RTX 4050 model
An interesting inclusion on the above list is the GeForce RTX 5050. NVIDIA has not released an xx50 model since the Ampere GPU-based Geforce RTX 30 series which featured an 128-bit 8 GB model with 130W TDP and a 96-bit 6GB variant rated at 70W. If the above rumored specification is accurate the new model would have a power draw right between the two.
AMD RX 7900 Series Placeholders?
The leaked AMD Radeon RX 7990 XTX and Radeon RX 7500 could be nothing more than placeholders as AMD has stated that it is not planning any more models for its RDNA3 lineup. While the AMD Radeon RX 7990 XTX was never released TechPowerUp shows it as surpassing NVIDIA’s flagship card, the GeForce RTX 4090 in relative performance. Similar estimated performance levels for the Radeon RX 7500 XT are not nearly as impressive placing it between much older architectures.

