The Intel Optane SSD 900P 280GB Review
by Billy Tallis on October 27, 2017 9:30 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, 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. These AnandTech Storage Bench (ATSB) tests do not involve running the actual applications that generated the workloads, so the scores are relatively insensitive to changes in CPU performance and RAM from our new testbed, but the jump to a newer version of Windows and the newer storage drivers can have an impact.
We quantify performance on this test by reporting the drive's average data throughput, the average latency of the I/O operations, and the total energy used by the drive over the course of the test.
The Intel Optane SSD 900P sets a new record for average data rate on The Destroyer, beating the Samsung 960 PRO 2TB's score by about 10%, and beating the more similarly-priced 512GB 960 PRO by about 23%.
The average latency of the Optane SSD 900P on The Destroyer is a modest improvement over the previous record. The 99th percentile latency is a more significant 60% reduction over the previous record, putting the Optane SSD more clearly in a separate performance consistency class from high-end flash-based SSDs.
The average read latency of the Optane SSD 900P on The Destroyer is less than half that of any flash-based SSD, but the average write latency is a bit slower than the fastest flash-based SSDs.
Even though the Optane SSD didn't set a record for average write latency on the Destroyer, its 99th percentile write latency is about half the previous record. The 99th percentile read latency beats the previous record by more than 60%.
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Hurr Durr - Friday, October 27, 2017 - link
He desperately needs some CNC time to calm down, be merciful.Reflex - Friday, October 27, 2017 - link
We need to compile a list of all the things you supposedly have been doing. I mean seriously, anything anyone brings up as a use case supposedly you've been doing forever at a professional level. And you use that imagined position to then attempt to clobber their own assertions about its applicability in the field they are discussing.ddriver - Friday, October 27, 2017 - link
What can I say, I am a renaissance man. Also known as a polymath. I have scores of interests in all sorts of fields or science, arts and crafts, and I have employed many of those to make a living over the years. Where you collect pokemons, or postal stamps, or baseball hats or whatever, I collect skill and knowledge. Even the act of commenting here is part of my studies, social and psychological.Reflex - Friday, October 27, 2017 - link
Not only have you pursued your 'scores' of interests, you are the expert in all of them! We are truly gifted by your presence, I cannot wait to read your memoirs....MarceloC - Friday, October 27, 2017 - link
"What can I say, I am a renaissance man. Also known as a polymath. I have scores of interests in all sorts of fields or science, arts and crafts, and I have employed many of those to make a living over the years. Where you collect pokemons, or postal stamps, or baseball hats or whatever, I collect skill and knowledge. Even the act of commenting here is part of my studies, social and psychological."LOL LOL LOL!
sor - Friday, October 27, 2017 - link
You clearly don’t care about immediate persistence, consistent performance, or random reads.The numbers make a clear argument that Optane won’t be all that helpful for light workloads, but we already expected that; there’s only so much super fast IO can do for you if you’re not using IO.
I’d say those insane random reads and improved latencies live up to 3D Xpoint. There may be some elements to improve on but it is clear we are looking at a different, superior tech at a cost that is surprisingly affordable. Much of the initial talk about Xpoint was around whether or not it was real, if it was a hyped twist on regular flash, it seems clear it is a different animal.
ddriver - Friday, October 27, 2017 - link
You clearly didn't pay attention to what I've written. I did indeed acknowledge the random reads as an obviously strong point.Judging by the "destroyer", it won't be that helpful in heavy workloads either. In fact, contrary to what you say, where it shines the most is exactly light workloads, which is what low QDs are. Push higher queue depths and NVME catches up.
Lolimaster - Saturday, October 28, 2017 - link
With most work using big files, 4k random performance is meaningless, everything is linear so huge sustained write/reads are prefered. 960EVO/Pro wins.ionstorm66 - Sunday, October 29, 2017 - link
I wonder how much more performance that same test system would get if it had 128GB of ram. The 900P 280GB is 389 bucks, 64GB kit of ram is 500 bucks. I'd take 64GB of system memory over 280gb of ssd storage anyday, especially with a system with a 960 pro already.mapesdhs - Tuesday, October 31, 2017 - link
Unless of course you're doing something that needs ECC, in which case that cost comparison is rather wide of the mark.