Corsair 1TB SSD PCIe 5.0 NVMe M.2

The Corsair MP700 PRO XT is the fastest SSD we've tested, with 14,900 MB/s reads and 14,200 MB/s writes that top our charts. You'll pay a premium for Gen5, with prices ranging from CAD 460 to CAD 980 in Canada and around EUR 800 in Europe. It's a workstation dream drive, but gamers on a budget should stick with Gen4 and spend the savings elsewhere.

Let's talk about those headline numbers, because they're genuinely wild. 14,900 MB/s sequential read and 14,200 MB/s sequential write put this drive at the very top of our charts. That's the 100th percentile for speed, meaning nothing else in our database touches it right now. For real-world use, that translates to game loads that feel nearly instant, Windows boots that are over before your monitor wakes up, and file transfers that finish while you're still reaching for your coffee.

Random performance is just as impressive. 1,500K random read IOPS and 3,300K random write IOPS are also top of the charts. That's the metric that matters for everyday snappiness, opening apps, multitasking, and general system responsiveness. The TLC NAND paired with a DRAM cache keeps things consistent under load, which is exactly what you want from a flagship drive. The only real caveat is heat. Gen5 drives run hot, and while Corsair talks up the power-efficient design, you'll still want decent airflow or a heatsink if you're pushing sustained writes.

The Gen5 SSD space is getting crowded, and the MP700 PRO XT has some serious competition. The Samsung 9100 PRO is probably the most direct rival. Samsung's drives tend to have better software support and slightly better real-world consistency, but the Corsair matches or beats it on raw sequential numbers. If you're already in the Samsung ecosystem or want their Magician software, that's a point in Samsung's favor.

The Western Digital Black SN850X is a Gen4 drive, so it's not a direct spec comparison, but it's worth mentioning because it's often half the price and still feels extremely fast in real use. Same story with the Seagate FireCuda 530R. The Kingston FURY Renegade G5 and Crucial T710 are both Gen5 competitors that trade blows on specs, with the Crucial often coming in a bit cheaper. If you want Gen5 speeds without the Corsair tax, the Crucial T710 is worth a serious look. The Corsair wins on raw peak performance, but the gap between top Gen5 drives is smaller than the spec sheets suggest.

Here's where things get interesting. This drive is not cheap, and our affordability score of 23rd percentile confirms it. You're paying a serious premium for Gen5 speeds, and whether that's worth it depends entirely on what you do with your machine. If you're gaming or doing light productivity work, a good Gen4 drive will feel nearly identical in day-to-day use for a lot less money.

Pricing is all over the place depending on where you shop. In Canada, we're seeing a spread from CAD 460 to CAD 980 across two listings, which is a massive gap. Memory Express has the better deal at the lower end of that range, and if you're buying in Canada, that's where we'd point you. In Europe, prices run EUR 800 to EUR 817 across Germany, Spain, and Italy, which is consistent but steep. The UK listing at GBP 310 is actually the most reasonable relative to the others, though currency differences make direct comparisons tricky. The takeaway: shop around, because the same drive can cost wildly different amounts depending on the retailer.

The Corsair MP700 PRO XT is one of those drives that makes you stop and stare at the spec sheet for a second. 14,900 MB/s sequential reads. 14,200 MB/s writes. Those are numbers that would have sounded like science fiction five years ago, and now you can slot one into a desktop and actually use it. This is a PCIe 5.0 x4 drive built on NVMe 2.0, and it's aimed squarely at people who want the absolute fastest storage money can buy right now.

Who's this for? Workstation users, mostly. Our scoring puts it at 85.3 out of 100 for workstation use, which is the strongest fit. If you're moving massive video files, running databases, or doing anything that involves sustained heavy writes, this drive is built for that life. Laptop users get a solid 83.8, though you'll want to check thermals and power draw before dropping a Gen5 drive into a thin chassis.

The interesting bit here is the endurance story. Corsair rates the 1TB model at 700 TBW, which is respectable but not class-leading. The marketing copy mentions up to 5,600 TBW, but that's for higher capacity versions. The 1TB drive gets a more modest rating, and that's worth keeping in mind if you're a heavy writer. Still, with a 5-year warranty and hardware encryption on board, this is a serious piece of kit.

If you're building a gaming PC on a reasonable budget, skip this drive. A Gen4 SSD like the Western Digital Black SN850X will load games nearly as fast and cost significantly less. Put the difference toward a better GPU or more RAM, you'll actually notice those upgrades. Same goes for laptop users. The thermal constraints of most laptops mean you won't get the full Gen5 performance anyway, so a cooler-running Gen4 drive makes more sense.

Also skip it if you need portable storage. This is an internal M.2 drive, and our portable score of 20 out of 100 reflects that it's simply not designed for that use case. If you need fast external storage, look at a Thunderbolt or USB4 external SSD instead. And if you're a light user who mostly browses the web and streams video, this drive is massive overkill. A mid-range Gen3 or Gen4 drive will feel identical for your needs at a fraction of the price.

If you're building a high-end workstation and you want the fastest storage available, the MP700 PRO XT is an easy recommendation. The sequential speeds are genuinely best-in-class, the random performance is outstanding, and the 5-year warranty gives you peace of mind. Video editors, 3D artists, and anyone who regularly moves hundreds of gigabytes will feel the difference.

For gamers, the calculus is different. DirectStorage support is nice for the future, but right now, a good Gen4 drive gets you 95% of the experience for a lot less money. If you're building a gaming rig on a budget, put the savings toward a better GPU. You'll notice that upgrade way more than the jump from Gen4 to Gen5 storage. But if money isn't the main constraint and you want bragging rights plus real speed for heavy workloads, this drive delivers.