MSI RTX 5090 Lightning Breaks Records with 2,500W Power and Overclocking Potential

TL;DR
MSI has unveiled the GeForce RTX 5090 Lightning Z at CES 2026, featuring a liquid-cooled system, a large front display, reinforced PCB, and high power delivery capabilities up to 2,500 W for extreme overclocking, with benchmarks showing record-high clock speeds of 3,742 MHz.
- MSI GeForce RTX 5090 Lighting Z Comes with 2,500 W XOC BIOS and Dual 12V-2x6 Connectors TechPowerUp
- MSI’s RTX 5090 Lightning shatters GPU records before launch — 40-phase VRAM and dual 12V-2x6 connectors turn heads on upcoming overclocking monster Tom's Hardware
- GIGABYTE AORUS RTX 5090 AI BOX is perfect for creators! Gadget Flow
- [CES 2026] Gigabyte also working on an "extreme" RTX 5090? Overclocking.com
- Overclocker pushes the RTX 5090 Lightning to 3.74GHz thanks to extreme cooling and 2,500W power limit Club386
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