MSI Cubi 5 2025, Core i7-1255U, 32GB, 2TB SSD, Black

The MSI Cubi 5 is a tiny desktop with a big storage upgrade: 2TB NVMe SSD and 32GB of RAM in a 1.36kg box. The Core i7-1255U is a mobile chip that's fine for everyday work but struggles with heavy compute, and the integrated graphics make gaming a non-starter. At $1,229 USD, you're paying for the form factor and the storage, not raw performance. It's a good fit for developers and office workers who want a quiet, compact machine, but gamers and power users should look elsewhere.

Let's talk about what those specs actually mean in practice. The Core i7-1255U sits at the 32nd percentile for CPUs in our database, which sounds mediocre until you remember what this chip is designed for. It's a 15-watt ultrabook processor, not a desktop powerhouse. Two performance cores and eight efficiency cores give it solid single-threaded speed for everyday tasks, and the efficiency cores handle background stuff without eating power. For a mini PC that's meant to sit on a desk and stay quiet, that's a smart trade-off. You won't be rendering 4K video timelines in record time, but you'll breeze through spreadsheets, code compilation, and general multitasking.

The storage is where this config really shines. At the 85th percentile, the 2TB NVMe SSD is a genuine standout. Boot times will be snappy, apps will launch instantly, and you'll have room for a massive media library or a pile of virtual machines. The 32GB of RAM sits at the 65th percentile, which is solid but not exceptional. Still, for most people, 32GB is the sweet spot where you stop thinking about memory entirely. The GPU is the weak link, landing at the 48th percentile. Intel's Iris Xe graphics are fine for driving multiple displays and handling light photo editing, but they're not built for gaming or GPU-accelerated workloads. The gaming score of 12.8 out of 100 tells you everything you need to know there.

The Cubi 5's competitors are an interesting mix. The Apple Mac Studio M5 Max is in a completely different league performance-wise, with Apple's silicon absolutely crushing the i7-1255U in both CPU and GPU tasks. But it also costs significantly more and locks you into macOS. If you need Windows and a small footprint, the Cubi 5 is a more affordable entry point. The HP OMEN GT22-3080 and Lenovo Legion 90YA003GUS are gaming-focused desktops with dedicated GPUs. They'll run circles around the Cubi 5 in any graphics-heavy workload, but they're also much larger and louder. The Dell Tower Plus EBT2250 is a more traditional desktop that likely offers better CPU performance for the money, but again, you're giving up the mini form factor.

The Horizon Pcs Autherium Dragon is the wildcard here. It's a boutique build that probably targets gamers and enthusiasts, which means it's not really competing for the same buyer. The Cubi 5's real competition is other mini PCs and small-form-factor office machines. In that space, the 2TB SSD and 32GB of RAM are genuine differentiators. Most mini PCs in this price range ship with 16GB and a 512GB drive. The Cubi 5's storage advantage is real, but the aging CPU and weak GPU hold it back from being a clear winner.

At $1,229 USD, the Cubi 5 is asking for a chunk of change. For that money, you could grab a traditional desktop with a dedicated GPU and a faster desktop-class CPU. But that's not really the point. You're paying for the form factor, the upgraded storage and RAM, and the convenience of a machine that's ready to go out of the box. The 2TB SSD alone would cost you a couple hundred bucks if you bought it separately, and 32GB of DDR4 isn't free either.

Still, the value proposition is a bit shaky. The CPU is a mobile chip that's now two generations old, and the reliability score of 36th percentile suggests this isn't a machine with a long track record of trouble-free operation. The seller warranty is only one year, and it's managed through PCOnline rather than MSI directly. That's a real risk. If you're comfortable with that trade-off and you specifically need a tiny, quiet machine with tons of storage, the price is defensible. If you're just looking for the most performance per dollar, look elsewhere.

The MSI Cubi 5 is one of those machines that makes you do a double take. It's a tiny box, roughly the size of a thick paperback, but this particular config has been cracked open and stuffed with 32GB of RAM and a 2TB NVMe SSD. That's a serious amount of headroom for a mini PC, and it's the kind of upgrade that turns a basic office machine into something a lot more interesting. The seller, PCOnline, handles the warranty directly, which is worth knowing before you buy.

Who's this for? Honestly, it's for people who want a clean desk and a machine that handles real work without breaking a sweat. The Core i7-1255U is a 10-core chip from Intel's 12th gen lineup, with a mix of performance and efficiency cores. It's not a gaming CPU, and the integrated Iris Xe graphics won't be running Cyberpunk at 4K, but for development, office work, media streaming, and light creative tasks, this thing has plenty of muscle. The 2TB SSD means you're not juggling external drives, and 32GB of RAM means you can keep a ridiculous number of browser tabs open without your system crying.

The interesting part here is the value proposition. At $1,229 USD, you're paying a premium for the upgraded components and the compact form factor. You could build a more powerful traditional desktop for less money, but you'd lose the tiny footprint and the plug-and-play simplicity. The Cubi 5 is a niche product, and it knows it. If you're in that niche, it's a compelling option. If you're not, well, there are cheaper ways to get more raw performance.

Gamers should absolutely skip this. The integrated Iris Xe graphics and 12.8 out of 100 gaming score mean you'll be stuck with low settings and choppy frame rates on anything remotely demanding. If you want to game, look at the HP OMEN GT22-3080 or Lenovo Legion 90YA003GUS instead. They're bigger and louder, but they'll actually run the games you want to play.

Also skip this if you do heavy CPU-bound work like video editing, 3D rendering, or large-scale data processing. The i7-1255U is a mobile chip at the 32nd percentile, and it'll throttle under sustained load. A traditional desktop with a desktop-class CPU will serve you much better for those tasks. And if you're on a tight budget, the $1,229 USD price tag is hard to justify when you could build a more capable machine for less.

If you're a developer or office worker who wants a clean, quiet desk setup with enough RAM and storage to never think about upgrades, the Cubi 5 is a solid choice. The 32GB of RAM and 2TB SSD are the stars here, and they'll keep this machine feeling fast for years. The Thunderbolt 4 port is a nice bonus for docking or external storage. Just don't expect to do any serious gaming or video editing.

For anyone who needs GPU power, or who wants the best CPU performance per dollar, this isn't the machine for you. The integrated Iris Xe graphics are a hard ceiling, and the mobile CPU will show its limits under sustained load. If you're on the fence, consider whether the small form factor is worth the premium. For many people, a mid-tower desktop with a dedicated GPU will be a better long-term investment.