Maingear's Ultima 18 comes with up to an RTX 5090, but that doesn't mean you should buy it Maingear is positioning its new Ultima 18 as a "no-compromise desktop-class gaming rig that fits in a ...

The Maingear Ultima 18 runs on a new Intel Core Ultra 9 275HX processor with 24 cores and is paired with (up to) an NVIDIA RTX 5090 mobile GPU. It also boasts support for up to 192GB of DDR5 RAM ...

Inside, ULTIMA 18 is powered by the new Intel Core Ultra 9 275HX processor (24 cores, 5.4GHz Turbo), paired with up to NVIDIA RTX 5090 or 5080 mobile GPUs (up to 24GB GDDR7, 175W TGP).

When I'm asked to recommend a pre-built gaming PC, I usually start off by mentioning MAINGEAR. I've tested a couple of models over the years, and both times, I've come away very impressed with the ...