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Posted by Redaktion
 - February 16, 2026, 15:46:52
MSI's $5,090 RTX 5090 Lightning Z was built for extreme overclocking — and it delivered, breaking a Geekbench 5 world record at over 1,000W and 3.5 GHz under liquid nitrogen. But an aggressive 2,500W XOC BIOS and a sudden thermal imbalance ultimately cracked one GPU core, turning a record attempt into a costly casualty.

https://www.notebookcheck.net/MSI-s-5-090-RTX-5090-Lightning-Z-cracks-from-thermal-shock-during-2-500W-BIOS-test.1227583.0.html