Can a gaming laptop replace your PC? I put the MSI Titan 18 HX AI to the test for three weeks

MSI Titan 18 HX AI: Two-minute review

When I think "gaming laptop," I think of a portable machine with just enough juice to squeeze out 60 FPS in modern titles at medium settings. The MSI Titan 18 HX AI, however, seeks to break that mold and offer something closer to a desktop replacement, boasting a tagline of "total dominance."

With enough power under the hood to crank out 90+ FPS in fairly demanding titles like NBA 2K25 and Black Myth: Wukong, the MSI Titan 18 HX AI lives up to its name. It's a behemoth of a laptop, weighing in at 7.93 lbs (3.6kg) and sporting an RTX 50-series GPU.

It's not going to live out of your backpack - it's going to sit still on your desk and look pretty doing it. But it does offer much more portability than a traditional desktop PC.

As for that massive 18-inch display, it's a joy to game on. The miniLED 4K resolution and 120Hz refresh rate offer the perfect balance between high refresh rate competitive gaming and high fidelity story gameplay. You're probably not going to hit 4K and 120 FPS in most titles, but the ability to pick is enough for me, especially on a laptop.

There are only a few areas I wish the Titan 18 HX executed differently - namely, the trackpad and cooling system. While the trackpad is a nice size, I found myself muttering under my breath at the accidental inputs and unclear distinction between left- and right-clicks far too often.

As for the cooling system, I can tell you with complete certainty that this is not a fanless laptop. If you've ever heard a jet engine whirring up, you have a good idea of what the MSI Titan 18 HX AI sounds like under load.

And then there's the price. There's no beating around the bush; this system is going to cost you an arm and a leg. But when you consider the hardware on offer in a (somewhat) portable machine, that price point starts to make more sense. Still, it's a tough pill to swallow.

When all is said and done, the MSI Titan 18 HX AI is an incredibly performant machine with a few scant drawbacks and a price point that makes it perfect for a select few.

MSI Titan 18 HX AI: Price and availability

• How much does it cost? Starting at $5,799.99 / £5,999.99 / $11,799AU
• When is it available? Available now
• Where can you get it? US, UK, and Australia

With great power comes great...asking prices. You get what you pay for with the MSI Titan 18 HX AI, and you get quite a bit. At a starting price point of just under $6,000, with options to upgrade the CPU, RAM, and display for a higher premium, that's going to prove a very high barrier to entry for most.

Frankly, you can find a lot of the best gaming PCs on the market well under that price point and still have some cash left over to get yourself a gaming handheld or decent gaming laptop.

But if you're set on a top-of-the-line laptop, you'll have to pay for it.

It looks like the only model available in Australia is the MSI Titan 18 HX AI Dragon Edition Norse Myth, which features the same set of specs along with a unique graphic on the lid and trackpad.

• Price: 2.5 / 5

MSI Titan 18 HX AI: Specs

MSI Titan 18 HX AI: Design

• Big and bulky
• Clean aesthetics
• Noisy fans under stress

In terms of design, the first thing you'll notice is how large this laptop really is. It's not afraid to take up space, and at 7.93 lbs (3.6kg), there's some serious heft to it. It's not making our list of the best thin and light gaming laptops anytime soon, but it was never trying to.

Instead, the MSI Titan 18 HX AI's design lends itself more to a desktop replacement than a portable gaming rig. Don't get me wrong, it would still be far easier to lug this laptop around in a large backpack, tote, or suitcase than a traditional gaming PC. But I wouldn't opt for a Titan if you're planning to take your gaming laptop to and from college or a friend's house.

Imposing size aside, the Titan 18 HX looks great. It features an understated black and grey design with subtle accents like an MSI logo on the clamshell lid and light texturing on the speakers and chassis. If you have to have your RGB, you'll be happy to know the Cherry mechanical keyboard is per-key customizable.

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Speaking of the keys, this is one of the first gaming laptops that didn't make me want to break out my own typing piece. It does come with a high-pitched metallic pinging sound on some keys that I'm not crazy about, but the typing feel is quite springy and satisfying. Plus, you get a full-sized keyboard with a tenkey numpad and function keys here, which is a big plus for quick adjustments and games that utilize a lot of inputs.

Moving to the port selection, you've got a Kensington security slot, two USB-A 3.2 Gen2 ports, and an SD Express card reader on the left side. On the right, you get two Thunderbolt 5 USB-C ports, another USB-A 3.2 Gen2 slot, and a 3.5mm headphone jack. Around the back side, there's an HDMI 2.1 port, an RJ45 slot, and a slot for your 400W power adapter.

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Overall, that's a really solid port selection you'd be hard-pressed to complain about. I love seeing the USB-A and USB-C combo here as a lot of PC peripherals (including the best gaming mice) still use that tried and true USB-A connection.

Now, for something I wish were a bit different: the cooling. When I tell you these fans are loud, it doesn't quite do it justice until you've heard them yourself. I had to raise the volume of the game I was playing multiple times just to hear over the whir required to keep that RTX 5090 cool.

This is only when the laptop is under load, so if you're just browsing the web or listening to music, you get a pretty noise-free experience. But this is a gaming laptop after all, and unless you're sticking to Stardew Valley (in which case, don't shell out for this laptop), those fans are going to make themselves known.

• Design: 4 / 5

MSI Titan 18 HX AI: Performance

• Outstanding 1080p and 1440p performance
• Solid 4K capabilities
• Offers fast-paced, competitive gaming and gorgeous story gameplay

Performance is the name of the game for the MSI Titan 18 HX AI. With an Intel Core Ultra 9 285HX processor, RTX 5090 laptop GPU, and a whopping 64GB of DDR5 RAM (upgradeable to 96GB), this laptop is the heavyweight main event of the evening.

I've been on a sports sim kick lately, with titles like NBA 2K25 and Rematch dominating my playtime. While 2K25 is fairly demanding, the Titan chewed through it like nothing, easily spitting out 90-120 FPS at 2K resolution. Rematch, on the other hand, is pretty lightweight, but that just means the 120Hz display can really shine.

I also ran the MSI Titan 18 HX AI through synthetic benchmarks and tested it in several triple-A games, including Cyberpunk 2077, Black Myth: Wukong, and more, which you can check out in the chart above.

Performance definitely takes a hit at 4K, but many of the games are still playable at around 30-70 FPS. Plus, if you tweak a few settings and use upscaling where available, you can definitely land a sweet spot between decent frame rates and gorgeous 4K visuals, even without Frame Generation.

You'll also get a solid rendered FPS at 4K with DLSS 4, so Multi-Frame Generation won't introduce the kind of noticeable input latency that it would on less powerful devices, so feel free to turn it on and maximize the capacity of the 120Hz display when you can.

• Performance: 5 / 5

MSI Titan 18 HX AI: Battery life

Considering this is a gaming laptop with a 50 series GPU, Intel Core Ultra 9 285HX and a massive 120Hz display, the battery life here is actually pretty passable. Not to mention that with a machine this bulky, it's going to be plugged in most of the time anyway, so battery life isn't a big concern in my eyes.

It's not going head-to-head with the Razer Blade 16 anytime soon in terms of battery life, so if you're looking to game on the go at 4K without a power bank or outlet nearby, forget it.

But it does buy you about an hour and a half from full charge to dead under moderate stress (at 60Hz with RGB off), and if you need to break it out of your bag to send a few quick emails and watch a little Netflix, it'll get the job done.

• Battery life: 3 / 5

Should you buy the MSI Titan 18 HX AI?

Buy the MSI Titan 18 HX AI if...

Don't buy it if...

Also consider

How I tested

• I used the MSI Titan 18 HX AI for over three weeks
• Gaming, media, and everyday browsing
• Our suite of gaming laptop benchmarks, including synthetic and in-game

I used the MSI Titan 18 HX AI A2XWJG as my primary gaming system for three weeks. I played several different titles, including NBA 2K25, Rematch, and The Elder Scrolls IV: Oblivion Remastered. I also put the Titan to the test with everyday browsing and media enjoyment on YouTube, Max, Gmail, and more.

We put the Titan 18 HX through its paces in our suite of gaming laptop benchmarks, including synthetic tests and in-game benchmarking.

If you want to learn more about how we test our laptops and desktops, check out this page.

• First reviewed July 2025