NVIDIA GeForce RTX 5080 SUPER Specifications Leak: Featuring 24 GB VRAM, 32 Gbps Speed, and 10,752 Cores at Over 400W

Details regarding NVIDIA’s upcoming GeForce RTX 5080 SUPER have surfaced, courtesy of the renowned leaker Kopite7kimi. The leaked specifications include an impressive 24 GB of VRAM and a fully enabled GB203 chip.

Revealing the Specifications: GeForce RTX 5080 SUPER

Previously, the tech community buzzed with rumors of NVIDIA’s intention to refresh its RTX 50 series with a SUPER variant. As anticipated, this new lineup showcases remarkable enhancements, particularly in memory configurations, and it seems Kopite7kimi has provided additional insights.

The forecasted specifications for the GeForce RTX 5080 SUPER suggest it will utilize the complete GB203 Core configuration found in the standard RTX 5080, boasting 10, 752 cores. However, the GPU WeU has been updated from GB203-400 to GB203-450, with the PCB designated as PG147-SKU35.

Increased Power and Performance

The anticipated total board power (TBP) is expected to exceed 400W, which represents an increase of 40W compared to the non-SUPER RTX 5080 variant. This adjustment is likely justified by NVIDIA’s intention to boost clock speeds significantly, alongside enhancements in memory specifications that we’ve yet to explore.

GeForce RTX 5080 SuperPG147-SKU35GB203-450-A110752FP32256-bit GDDR7 24G 32Gbps400+W

— kopite7kimi (@kopite7kimi) May 20, 2025

Memory Specifications and Potential Impact

Focusing on memory details, the RTX 5080 SUPER is set to include 24 GB of VRAM operating on a 256-bit bus at a speed of 32 Gbps. This represents a notable improvement, as it surpasses the 30 Gbps speed of its non-SUPER counterpart by a significant 2 Gbps. By employing the latest 3 GB GDDR7 modules, the card aims to achieve an impressive total bandwidth of 1 TB/s, an enhancement that aligns with prior predictions. This marks a 6.6% increase in memory bandwidth, indicating a potential real-world gaming performance uplift of around 5%, akin to the RTX 4080 SUPER. Notably, for gamers who hesitated to invest in the 16 GB RTX 5080, the ample VRAM on the SUPER version may prove especially appealing.

As for launch timelines, details remain sparse. NVIDIA has yet to confirm the release date for the RTX 50 SUPER series, and AIBs have not started discussing these cards at major venues like Computex. However, expectations are building for updates in the latter half of this year, possibly leading to a launch in late 2025 or at the CES 2026 event.

Source & Images