Lenovo ThinkCentre Lenovo ThinkCentre M90s Gen 5 Desktop Computer Review

It's a CPU beast in a business suit, but it's hobbled by weak graphics and a small SSD. The Intel Core i9-14900 and 32GB RAM are fantastic for office multitasking. At over $2000, it's hard to recommend unless your company is footing the bill.

The Lenovo ThinkCentre M90s Gen 5 is a business desktop that's trying to punch above its weight class. It packs a 24-core Intel Core i9-14900 and 32GB of fast DDR5 RAM into a compact chassis, promising serious CPU muscle for office and development tasks.

But there's a catch. That power comes from a CPU that's frankly overkill for the integrated Intel UHD 770 graphics and the modest 310W power supply. This isn't a gaming rig or a creative workstation. It's a high-end office PC with an identity crisis.

The CPU is the star here, landing in the 81st percentile. That 24-core i9 will tear through code compilation, data analysis, and multitasking with dozens of browser tabs. The 32GB of RAM is also excellent, sitting in the 82nd percentile. The letdowns are predictable: the integrated GPU is in the bottom quarter of all desktops, so gaming or video editing is a no-go, and the 512GB SSD is on the small side for a machine at this price.

At over $2000, the value proposition is shaky. You're paying for a top-tier CPU and business reliability, but you're stuck with entry-level graphics and storage. For the same money, you could build or buy a balanced system with a good dedicated GPU and a 1TB SSD. This only makes sense if your IT department mandates Lenovo business desktops and you need the absolute fastest CPU they offer.

Compared to gaming desktops in this price range like the HP Omen or Corsair Vengeance, the M90s gets destroyed in graphics performance. Those systems will have a real GPU. Compared to other business towers, it's overpowered and overpriced for general office use. A Dell Optiplex with a Core i7 and 16GB RAM would do 95% of the same work for hundreds less. The Legion Tower 5i is a more balanced Lenovo option if you need any graphics power at all.

Gamers and creative pros should skip this immediately. The graphics performance is a dead end. Also, budget-conscious buyers should look elsewhere. You're paying a big premium for the Lenovo business brand and that monster CPU, while compromising on storage and future upgrade potential.

Buy this only if you're a developer or data analyst whose workflow is purely CPU-bound and you're required to buy a Lenovo business desktop. The raw processing power is there, but everything else feels like an afterthought. For almost anyone else, this is a poor use of a $2000 budget.