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GPU
The graphics processor, originally built for video games, that turned out to be ideal for AI calculations. GPUs are the most sought-after resource in the industry.
GPU versus CPU
A CPU is a computer's general-purpose processor: it does a few operations at a time, but varied and complex ones. A GPU, born to draw video-game graphics, does thousands at once, all simple. Training and running an AI model means vast numbers of nearly identical multiplications, which suits a GPU well.
Do you need one to use ChatGPT?
No. With ChatGPT, Gemini or Claude on the web or in an app, the calculations happen in the company's data centres, so any phone will do. A powerful GPU matters if you want to run a model on your own computer, because its memory (VRAM) limits how large the model can be.
In depth: Why does artificial intelligence use so much water and energy?
All the news that mentions it
October 2026
- Dove sono finite tutte le GeForce RTX 5090? La risposta � in una fabbrica cinese23 Oct 2026 · Hardware Upgrade · 1 source
- La NASA porta l'AI sulla Luna: un rover testerà i modelli linguistici23 Oct 2026 · HDblog · 1 source
- Chip AI 10 volte più efficienti delle GPU? Il Giappone ci prova23 Oct 2026 · Tom's Hardware Italia · 1 source
- NeXXt AI Factory, il supercomputer italiano guadagna nuovo hardware NVIDIA23 Oct 2026 · Tom's Hardware Italia · 1 source
- AI’s hidden storage bill: What inference leaves behind22 Oct 2026 · MIT Technology Review · 1 source
- Le GPU non invecchiano pi�: perch� una H100 usata vale pi� di una nuova22 Oct 2026 · Hardware Upgrade · 1 source
- La RTX 5090 sblocca il limite a 800W: cosa rischia chi ci prova?19 Oct 2026 · Tom's Hardware Italia · 1 source
- Il DLSS 5 arriva sulle Radeon grazie a una mod, ecco le GPU supportate19 Oct 2026 · Tom's Hardware Italia · 1 source
- Sony brevetta un'intelligenza artificiale capace di prevedere il prossimo fotogramma di un gioco prima che la GPU finisca il rendering19 Oct 2026 · Hardware Upgrade · 1 source
- La GeForce RTX 5090 non � morta: NVIDIA rompe il silenzio sul futuro della sua GPU pi� potente17 Oct 2026 · Hardware Upgrade · 1 source
- PS5 diventa una potente macchina per l'IA: oltre 100 token al secondo in locale16 Oct 2026 · Tom's Hardware Italia · 1 source
- Una PS5 con jailbreak fa girare l'IA e i numeri sorprendono16 Oct 2026 · Tom's Hardware Italia · 1 source
- Intel mostra la sua nuova arma per l'AI, ma manca ancora una data16 Oct 2026 · Tom's Hardware Italia · 1 source
- Migliori notebook per lavorare (2026)16 Oct 2026 · Tom's Hardware Italia · 1 source
- Black Forest Labs' open-weights image model FLUX 3 Image Klein runs on consumer GPUs with just 8 GB of VRAM15 Oct 2026 · The Decoder · 1 source
- NVIDIA RTX Spark: il PC Windows on ARM costruito per l'IA agentica15 Oct 2026 · Hardware Upgrade · 1 source
- Apple-Forscher nutzen Apple-Silicon-Macs im Idle-Betrieb als virtuelle GPUs14 Oct 2026 · Heise KI · 1 source
- Minions: Apple trasforma i Mac inattivi in un cloud di GPU distribuito14 Oct 2026 · Hardware Upgrade · 1 source
- NetApp: Damit der Speicher die GPUs nicht ausbremst14 Oct 2026 · Heise KI · 1 source
- PS5 e IA generativa: Qwen 27B gira sulla GPU con PS5LM Plus14 Oct 2026 · Hardware Upgrade · 1 source
- AI-Racks: Intel zeigt D270-GPU und stattet Server mit 46.080 Kernen aus12 Oct 2026 · ComputerBase · 1 source
- La GPU "fantasma" di NVIDIA torna a far parlare di sé12 Oct 2026 · Tom's Hardware Italia · 1 source
- NVIDIAWatch traccia i bug dei driver GPU: il tuo è stato risolto?12 Oct 2026 · Tom's Hardware Italia · 1 source
- Microsoft’s new AI chip makes it less reliant on Nvidia’s GPUs12 Oct 2026 · The Verge AI · 1 source
- Erano ferme in un garage umido: ora 9 GPU fanno girare un'AI12 Oct 2026 · Tom's Hardware Italia · 1 source
- MSI Afterburner sblocca i controlli segreti delle GPU NVIDIA: ma attenzione ai rischi12 Oct 2026 · Hardware Upgrade · 1 source
- GeForce RTX 5090 al capolinea: NVIDIA si concentra sulle RTX Pro12 Oct 2026 · HDblog · 1 source
- RTX Spark arriva su Amazon: 4 portatili per l'IA locale, prezzi da 2.799�12 Oct 2026 · Hardware Upgrade · 1 source
- NVIDIA voleva un solo connettore di alimentazione: il retroscena sull'ultima GPU KINGPIN12 Oct 2026 · Hardware Upgrade · 1 source
- GeForce RTX 5090 al capolinea? RTX 5080 da 24 GB pronta a diventare la nuova ammiraglia?12 Oct 2026 · Hardware Upgrade · 1 source
- Cheaper AI tokens are driving more demand, and that's Jensen Huang's best-case scenario11 Oct 2026 · The Decoder · 1 source
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