Tag AD102

Guides

GeForce RTX 40 Series Guide: Ada Lovelace Desktop and Laptop GPUs

Desktop and laptop RTX 40 tier rows are crossed by a SUPER refresh band.

The RTX 40 lineup is bigger and messier than it looks: a renamed card, a mid-cycle SUPER refresh, and a laptop naming scheme that hides very different silicon behind familiar numbers. This guide maps the whole Ada Lovelace stack so you can tell what each name actually buys.

Saya
July 30, 2026

Buying Guides

GeForce RTX 4090: Specs, History, Power, and Used-Market Notes

A four-row used RTX 4090 checklist covers power, connector, PCB, and history.

The RTX 4090 is still the card the rest of the market is measured against, which makes it a tempting used buy. Here are its verified specs, the real story behind the 12VHPWR connector, and the inspection points that separate a clean card from an expensive mistake.

Saya
July 30, 2026