Nvidia is never sending me a GPU again…
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Shop Micro Center’s Laptop Savings Event: micro.center Protect your data and get $20 off on your Hetzner Cloud! htznr.li How fast can an RTX 5090 go? Well today we're going to find out by pumping 1000W through the 600W 12VHP connector. Discuss on the forum: linustechtips.com Buy an AMD Ryzen 9 9950X CPU: geni.us Buy 32GB of G.SKILL Trident Z5 Neo RGB Series DDR5 RAM 6000MT/s CL26: geni.us Buy an ASUS ROG Astral GeForce RTX 5090: geni.us ► GET OUR MERCH: lttstore.com ► GET EXCLUSIVE CONTENT ON FLOATPLANE: lmg.gg ► GET A VPN: piavpn.com ► SPONSORS, AFFILIATES, AND PARTNERS: lmg.gg Purchases made through some store links may provide some compensation to Linus Media Group. CHAPTERS --------------------------------------------------- 0:00 Intro 1:20 - Water cooling our RTX 5090 4:24 - Overclocking on water 10:14 - Industrial Chiller 15:33 - Linus' Janky Radiator 18:27 - Environmental Chamber 25:54 - Gaming 27:10 - Outro
The video dives into an extreme overclocking experiment on an RTX 5090 GPU, pushing the limits of power delivery and cooling to see how far the card can be driven. It opens with the team acknowledging the risks and the need to go cold to achieve higher performance, then introduces a water block from Bits Power and their plan to run the GPU at up to 1000 watts. Early attempts are shown on air cooling, followed by the installation of a Nebula GPU block and a non conventional cooling loop. The segment emphasizes the tension between chasing top benchmarks and potential reliability issues from operating far beyond stock specifications. Viewers are treated to a blend of technical dialogue, hardware jargon, and candid humor as the team tunes BIOS settings and power targets in real time. The host notes that this level of modification is not practical for day-to-day use, framing the test as a demonstration of hardware limits rather than a recommended setup.
Topics · hardware · technology · gaming
Questions answered
- What is the main goal of the GPU overclocking test in this video?
- To push the RTX 5090 beyond stock specifications using a high watt BIOS and advanced water cooling to attempt a top benchmark while evaluating stability and cooling performance.
- Why do the hosts use an environmental chamber and a chiller?
- To tightly control temperature and humidity, allowing higher cooling efficiency and reducing condensation risk while attempting extreme overclocking.