The Intel SSD 600p (512GB) Review
by Billy Tallis on November 22, 2016 10:30 AM ESTAnandTech Storage Bench - The Destroyer
The Destroyer is an extremely long test replicating the access patterns of very IO-intensive desktop usage. A detailed breakdown can be found in this article. Like real-world usage and unlike our Iometer tests, the drives do get the occasional break that allows for some background garbage collection and flushing caches, but those idle times are limited to 25ms so that it doesn't take all week to run the test.
We quantify performance on this test by reporting the drive's average data throughput, a few data points about its latency, and the total energy used by the drive over the course of the test.
The average data rate sustained by the 600p on The Destroyer shows that the drive is almost entirely limited by the speed of the 3D TLC NAND, and it is barely any faster than the Crucial MX300 that uses the same NAND.
The average service time of the 600p is much lower than most TLC SSDs, so the NVMe PCIe interface is providing some latency benefit even when the drive's throughput doesn't need anything faster than SATA. The 600p is still only as good as a mid-range MLC SATA SSD and doesn't come close to the low latency of high-end NVMe drives.
The number of high latency outliers above the 10ms threshold and above 100ms tells two quite different stories. The 600p is as good as most MLC SATA drives at completing most of its operations in under 10ms, but when the drive stalls, it does so as severely as a budget TLC SATA SSD.
Operating a PCIe 3.0 x4 link requires quite a bit more power than a SATA link, so most PCIe SSDs start at a disadvantage in power consumption and make up for it by completing the test fast enough that the total energy used is not higher than is typical for SATA SSD. The 600p doesn't complete The Destroyer any quicker than a SATA SSD and the 40nm fab process used by the SM2260 controller doesn't do it any favors here either.
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Billy Tallis - Thursday, November 24, 2016 - link
They're in Bench now.Flying Aardvark - Friday, November 25, 2016 - link
I have the 1TB 600P and love it. I bought it knowing full well it wasn't a benchmark king. Don't care, low QD performance has hardly improved for quite some time. But at the price, for a 5-year warranty with 0.3% failure rate per year was a no brainer over the 960 EVO for me.I can't get it to slow down or stutter in my case and if you can, you should probably step all the way up to the Intel 750, heatsink intact and all.
crazyowl - Sunday, November 27, 2016 - link
I'm not sure now to formulate this correctly so as not to hurt the reputation of the product, but there's been a report of a 600p burning a motherboard's traces when installed via a DeLonghi adapter card. Anandtech, what could you comment on that issue? Came across it in a review for the 600p at a respectable decent online shop.crazyowl - Sunday, November 27, 2016 - link
Sorry, it was DeLock, not DeLonghi. The latter seems to be a houseware brand.Billy Tallis - Sunday, November 27, 2016 - link
Our testing showed the 600p to be relatively power hungry by the standards of M.2 PCIe SSDs, but it most certainly wasn't drawing enough current to be a danger to any equipment that is capable of safely powering other M.2 PCIe SSDs. Whatever you read about was likely the result of either a manufacturing defect in the board that was supplying power to the M.2 drive, or the result of improper installation leading to a short circuit. I've killed a motherboard through the latter means, but it was only due to the modifications I've made to facilitate measuring PCIe card power consumption.Xajel - Monday, November 28, 2016 - link
I would love to have an NVMe SSD, sadly my system is old (ASUS P8Z77 ) so, it's not able to boot from NVMe.. although nothing is wrong with the chipset it can do it, but ASUS never released any BIOS update, there's some unofficial mod's which can enable this but there's no guarantee it will work or it will brick.el-loc0 - Monday, November 28, 2016 - link
@Anandtec: what equipment do you use to measure power consumption?Billy Tallis - Tuesday, November 29, 2016 - link
For PCIe SSDs, I use a riser card from Adex Electronics with current sense resistors on the 3.3V and 12V supply lines. For SATA SSDs, I use a multimeter spliced into the power cable to measure current directly.el-loc0 - Tuesday, November 29, 2016 - link
Thanks for quick reply, Billy. Do PCIe SSD Draw Power from both lines, 3.3 V and 12 V? Do you use a current clamp or how do you measure on the riser card? Which multimeter do you use?SanX - Thursday, December 1, 2016 - link
Did Intel pay for this BS review?