# Frore Systems launches Diamond‑infused GPU coldplates

> The new LiquidJet Diamond coldplates claim up to 22 °C lower GPU temps and 35 % better token‑per‑watt performance for Nvidia Rubin and other AI chips.

Oossa · 2026-10-12 · https://oossa.com/en/frore-systems-launches-diamond-infused-gpu-coldplates

Frore Systems announced its LiquidJet Diamond coldplate series for high‑power AI GPUs. The plates use a diamond‑coated surface and a 3‑D micro‑jet channel to cool hotspots that can reach 770 W per square centimetre. The company says the coldplates can lower GPU temperatures by as much as 22 °C compared with standard plates and boost AI token throughput per watt by up to 35 %. They are offered as individual, bespoke plates for GPUs such as Nvidia’s Rubin and AMD’s Instinct MI400/MI500 series.

## The facts

- Power density handled: 770 W/cm²
- Temperature reduction claimed: up to 22 °C

## Why it matters

Data‑center operators could run AI GPUs hotter without overheating, potentially lowering cooling costs.

## Sources & references

1. [Diamond-infused watercooling coldplates for 2,300W Nvidia Rubin drop temps by up to 22C](https://www.tomshardware.com/pc-components/liquid-cooling/diamond-infused-watercooling-coldplates-for-2-300w-nvidia-rubin-drop-temps-by-up-to-22c-bespoke-frore-liquidjet-diamond-cooling-tames-770-w-cm2-hotspots) – Tom's Hardware, 2026-10-12

Last updated: 2026-10-12