[Pro] Intel Optane DC P4800X 750GB review: first 3D XPoint SSD tested

New memory technology finally in the Hardware.Info test lab

By


Introduction

A few years ago, Intel and Micron announced what they considered to be groundbreaking memory technology, 3D XPoint. Intel had for some time been offering small Optane SSDs for caching with this new type of memory, but recently launched the first large 3D XPoint SSD: the Intel Optane DC P4800X. We tested it.


Intel Optane DC P4800X 750GB (HHHL)

Since the rise of SSDs, they have been using flash memory, also called NAND. Compared to traditional hard disks, this memory has much lower access times, where most of the speed gain comes from. In terms of sequential speed, the nano-chips are not particularly fast by themselves, but because they are controlled in parallel, high speeds can still be achieved.

The move from SATA SSDs to NVMe mainly brought up the speeds in workloads with a high queue-depth. In normal English: If there is a long queue of commands waiting, they can be processed very quickly thanks to the faster interface. What still went almost as fast were the assignments with shorter queues. The controller will not be able to perform smart tricks and is limited by the speed of the NAND.

3D XPoint is supposed to finally change that - you can read more about the way it works on the next page. The Intel Optane DC P4800X is an enterprise-oriented drive and is available in two capacities (375 and 750GB). We've tested the PCI Express 3.0 x4 card, but it's also available as an U.2 drive in a 2.5" enclosure. Both are pricey: for this variant you pay over 2600 pounds, which is equivalent to over 3.5 pounds per GB. There will also be cheaper consumer variants, but the Optanes will not be really affordable for the time being.

Buy Intel Optane DC P4800X 750GB (HHHL)

ShopEvaluationSPriceTotal 

Payment methods

Credit card
£0.00 + 2.4%
In advance
£0.00
PayPal
£0.00 + 2.4%
0 sterren 8
8 in stock in shop's inventory

Delivery time according to shop:
3-5 days
£2,738.73 £2,805.50
Product price
£2,738.73
Payment costs
£66.77
Shipping costs
£0.00
Total price
£2,805.50
Buy


Compare

two products discussed in this review

  Product Lowest price

Intel Optane DC P4800X 375GB (HHHL)

SSD, 375 GB, PCI-Express 3.0 x4, 2400 MB/s, 2000 MB/s, PCIe x4 add-in card

Specifications Prices

£1,032.64

Avg. £1,043.91
4 shops, 3x stock

Intel Optane DC P4800X 750GB (HHHL)

SSD, 750 GB, PCI-Express 3.0 x4, 2500 MB/s, 2200 MB/s, PCIe x4 add-in card

Specifications Testresultaten Reviews Prices

£2,738.73

Avg. £2,738.73
1 shop, 1x stock

Also read these hard disk/ssd articles on Hardware.Info

The Hardware.Info website uses cookies.
*