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Yesterday โ€” 8 May 2026Main stream
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Enthusiast creates Peltier thermoelectric cooler from scratch โ€” impressive rig uses two 360mm AIOs, homemade DC controllers, and a custom loop

A YouTuber made his own Peltier liquid cooling system to see if GPUs benefit from thermoelectric cooling. Sadly, the cooler was barely capable of cooling an RTX 3070 below ambient temperatures despite consuming over 300 watts of power.

Nvidia quietly launches 12GB RTX 5070 laptop GPU โ€” midrange mobile gaming gets more VRAM amid the RAMpocalypse

Despite ongoing memory shortages, Nvidia has launched a higher-capacity 12GB trim of its RTX 5070 laptop GPU. The new part has 50% more capacity compared to Nvidia's existing RTX 5070 8GB model.

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