At $15,000, this massive 256GB RAM laptop makes Apple's MacBook Pro look affordable, tiny and very, very slow

Eurocom Raptor X18
(Image credit: Eurocom)

High-end gaming and workstation laptop specialist Eurocom has just released a refresh of its flagship mobile supercomputer, the Raptor X18.

It is one of the fastest laptops ever built and will probably earn a well-deserved spot in our best mobile workstation buying guide.

Its base configuration runs on a Core Ultra 9 275HX, the fastest laptop processor from Intel and the top of the range model will set you back more than $15,000.

For that outlay, you get a mobile Nvidia Geforce RTX5090 GPU with 24GB GDDR7, 256GB of DDR5 RAM - the only one I know that can take that much memory - as well as four WD_Black 8TB PCIe Gen4 SSD configured in RAID-0.

As for previous mobile supercomputers, Eurocom has entrusted an ODM - most probably Clevo - with the design and manufacturing of what is, as of now, the most powerful laptop in the world.

The result is a practical, if underwhelming, finish with its true origins betrayed by the presence of an RGB Keyboard with individual key illumination, N-Key Rollover & anti-ghosting.

A mobile supercomputer can also be one of the best gaming laptops.

The 18-inch screen that completes its setup can be specced up to a UHD+ resolution (that's 3240 x 2400 pixels with a 16:10 aspect ratio).

Its 200Hz refresh rate shows that it can also be a decent gaming panel.

Where this laptop will be sorely lacking is battery life; even with a 99Whr battery, I don't expect users to be able to utilize this laptop, under load, for more than 60 minutes; consider the battery as an uninterruptible power supply (UPS) instead.

That’s down to the presence of a power-hungry GPU and CPU (that demand up to 175W and 55W respectively) as well as four memory modules, a large screen and four SSDs.

You may also find its weight (7.9 lbs/3.6kg) and its dimensions (400 x 320 x 33mm) to be slightly overwhelming but then again it is more of a desktop replacement rather than a true laptop.

Raptor X18 vs 16-inch MacBook Pro

MacBook Pro 16-inch 2019 open and sat on a table.

(Image credit: Future)

In comparison, the most powerful Apple laptop, the 16-inch MacBook Pro, one of the best laptops ever built, has a maximum selling price of $7,199 when configured with 128GB of RAM and 8TB SSD.

The 1TB SSD version retails for a mere $4,999 or a third of the price of the X18.

The 275HX is the most powerful laptop CPU available right now reaching, on popular benchmark software Passmar, a CPU Mark of just over 61,000.

The 16-core M4 Max, Apple’s most powerful laptop CPU, delivers about 43,700 points, a 40% speed delta.

When compared to desktop counterparts, the 275HX comes ahead of the EPYC 74F3, a 3-year old server CPU from AMD that has the same number of cores but a TDP 4x higher.

Raptor X18 vs Workstation PC

Dell Precision 3630

A stock picture of the Dell Precision mid-tower workstation (Image credit: Dell)

There are other Core 9 Ultra 275HX laptops scheduled for release in the coming weeks but Eurocom’s laptop is the only one with four SODIMM slots.

I configured a popular workstation PC, the Precision 5860 to match the Raptor X18.

With a slower Intel Xeon W7-2495X CPU, a less capable Nvidia RTX 4500 Ada Generation professional GPU and four 4TB SSDs, Dell’s alter-ego came out with a shocking $15,700 price tag, without a 4K monitor.

The only saving grace for the desktop workstation is the 3-year basic onsite service with remote diagnosis Dell provides.

I love the fact that the X18 has not one but two 2.5GbE Ethernet ports, the first time I’ve seen this combination in a laptop, that’s in addition to Wi-Fi 7.

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Desire Athow
Managing Editor, TechRadar Pro

Désiré has been musing and writing about technology during a career spanning four decades. He dabbled in website builders and web hosting when DHTML and frames were in vogue and started narrating about the impact of technology on society just before the start of the Y2K hysteria at the turn of the last millennium.

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