HP OMEN MAX 45L Shadow Black

The HP OMEN MAX 45L is a top-tier gaming desktop with a Ryzen 9 9900X3D and RTX 5090. It delivers best-in-class performance for 4K gaming and AI workloads, backed by 64GB of RAM and 6TB of storage. Just be ready to pay between $6,500 and $7,199 depending on where you buy.

Our database puts this OMEN's storage at the 99th percentile, which makes sense given the 4TB plus 2TB NVMe setup. RAM and GPU both land in the low 90s, and the CPU is right there with them. In plain English, this is one of the best-performing desktops on the market right now. The RTX 5090 with 32GB of GDDR7 is a monster for 4K gaming and a genuine workhorse for AI and rendering tasks.

The 9900X3D runs at a 4.4GHz base and boosts up to 5.5GHz, with 128MB of L3 cache. That cache makes a real difference in games that love fast memory access. For productivity, the 24 threads chew through video exports and code compiles without complaint. The 64GB of DDR5 means you can run a pile of browser tabs, a game, and a local LLM at the same time and still have headroom. Port selection is solid too, with three DisplayPort outputs supporting triple 4K monitor setups.

Against the Lenovo Legion 90Y6003JUS, the OMEN MAX 45L leans harder into AMD's X3D cache, which gives it an edge in cache-sensitive games. The Legion often pairs Intel CPUs with similar RTX 5090 GPUs, so the choice comes down to whether you prefer AMD or Intel for your workloads. The MSI Aegis ZS2 is another direct competitor, usually with a slightly different case design and cooling setup, but the core performance envelope is close.

The Dell Aurora DACT1250 is worth a look if you want a more mainstream brand with solid support, though Dell's proprietary parts can make future upgrades annoying. The CLX SET is a boutique option that often offers more customization. And the Apple Mac Studio M4 Max is a completely different animal. It's smaller, quieter, and fantastic for video editing and creative work, but it can't touch the RTX 5090 for gaming or CUDA-based AI tasks. If you're buying this OMEN, you're buying it for the GPU and the gaming pedigree.

Value is tricky here because the price isn't fixed. US listings range from $6,500 to $7,199, a spread of $699 for what appears to be the same core config. The lower end of that range comes from one vendor, so it pays to shop around before you commit. At $6,500, you're paying a premium over building it yourself, but you're also getting a warranty, a clean build, and a 360mm AIO already installed. At $7,199, that premium starts to feel steep. For context, the Lenovo Legion and MSI Aegis offer similar high-end specs, sometimes with different CPU choices, and the Apple Mac Studio M4 Max is a very different beast aimed at creators who don't need a discrete gaming GPU.

The HP OMEN MAX 45L sits at the absolute top of the gaming desktop food chain. We're talking a Ryzen 9 9900X3D, an RTX 5090 with 32GB of VRAM, 64GB of DDR5, and a combined 6TB of NVMe storage. This is a mid-tower built to crush 4K gaming, AI workloads, and pretty much anything else you throw at it. Pricing is all over the place right now, with US listings ranging from $6,500 to $7,199 depending on the vendor.

If you're searching for a prebuilt that can handle local AI models or the most demanding games without breaking a sweat, this config answers that question with a very loud yes. The 9900X3D brings AMD's 3D V-Cache to a 12-core, 24-thread package, which is great for gaming and still plenty capable for workstation tasks. And the RTX 5090 is simply the fastest consumer GPU you can buy right now.

HP pairs all that with a 360mm AIO liquid cooler, a 1200W PSU, and Wi-Fi 7. The case has RGB lighting and a shadow black finish, so it looks the part too. It's heavy at nearly 50 pounds, but that's what happens when you pack this much hardware into a tower.

Skip this if you're a compact PC enthusiast or short on desk space. The compactness score is a rough 46 out of 100, and at nearly 50 pounds with a 21.85-inch height, this tower demands real estate. It's also overkill if you mostly play esports titles at 1080p or just browse the web. A mid-range build with a lesser GPU will save you thousands. And if you're a Mac user doing creative work without gaming needs, the Mac Studio M4 Max is smaller, quieter, and better suited to that workflow. Budget builders should also look elsewhere, since even the low end of this price range is a serious investment.

Should you buy the HP OMEN MAX 45L? If you want a prebuilt with an RTX 5090 and a top-tier AMD X3D CPU, and you don't want to spend a weekend assembling parts, yes. This is a no-compromise gaming and AI machine that will stay relevant for years. The 6TB of storage and 64GB of RAM mean you won't be cracking the case open for upgrades anytime soon.

But the price is a real hurdle. At $6,500 to $7,199, you're paying a hefty premium for the convenience of a prebuilt. If you're comfortable building your own PC, you could likely save a chunk of change. And if you don't need the RTX 5090 specifically, there are cheaper configs that still deliver excellent 4K gaming. For everyone else, this OMEN is about as good as it gets right now.