AnandTech Storage Bench - Heavy

Our Heavy storage benchmark is proportionally more write-heavy than The Destroyer, but much shorter overall. The total writes in the Heavy test aren't enough to fill the drive, so performance never drops down to steady state. This test is far more representative of a power user's day to day usage, and is heavily influenced by the drive's peak performance. The Heavy workload test details can be found here. This test is run twice, once on a freshly erased drive and once after filling the drive with sequential writes.

ATSB - Heavy (Data Rate)

The Intel Optane SSD 900P completes the Heavy test with a higher average data rate than any flash-based SSD. Curiously, it performs even better after being filled than it does right after a low-level format. Even the best flash-based SSDs lose a bit of performance when operating with minimal spare area. The Optane SSD by contrast seems to require an extra initialization phase after the format to reach full performance.

ATSB - Heavy (Average Latency)ATSB - Heavy (99th Percentile Latency)

As with The Destroyer, the Optane SSD sets records for both average and 99th percentile latency on the Heavy test. The margin for the 99th percentile latency is more significant, with about a 43% improvement over the previous record.

ATSB - Heavy (Average Read Latency)ATSB - Heavy (Average Write Latency)

The average write latency of the Optane SSD 900P on the Heavy test comes in as a close second place, while the average read latency sets a new record that is less than half the previous best score.

ATSB - Heavy (99th Percentile Read Latency)ATSB - Heavy (99th Percentile Write Latency)

The Optane SSD's new record for 99th percentile read latency on the Heavy test is 70% lower than the fastest flash-based SSD. The record for 99th percentile write latency is a less impressive 30% improvement over the previous record.

AnandTech Storage Bench - The Destroyer AnandTech Storage Bench - Light
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  • investlite - Monday, November 6, 2017 - link

    I bet you're still pissed we don't have flying cars. OMG, do you go to every new car unveiling and talk about how crappy each new car is because we were supposed to have flying cars by now?
  • Gothmoth - Friday, October 27, 2017 - link

    when you do huge particle simulations you will want the fastest SSD you can get.
  • ddriver - Friday, October 27, 2017 - link

    I've been doing that, for VFX as well as multiphysics simulations for over a decade. It has always been an in-memory thing. It doesn't seem they simulated it, it seems they read baked simulation data, and stored in some insanely inefficient manner at that.

    As I implied, this has got to be a new record in rigged benchmarks. Shame!
  • extide - Friday, October 27, 2017 - link

    Sigh, the Optane drive didn't improve the performance of reading the data into the simulation. The simulation required (significantly?) more RAM than the system had. They put a big swap file on either a 960 PRO or on the Optane drive. It probably doesn't even matter where the simulation data was stored.
  • ddriver - Friday, October 27, 2017 - link

    Well, they should have bought moar ram then. Then maybe they could have kept that CPU busy at 100% and get much better time.

    I mean it is not like hypetane offers terabytes of capacity. Topping at 480 GB - that's entirely doable in RAM. More expressive - sure, but nonetheless a perfectly sensible investment if you are doing such simulations. It will pay for itself, as RAM is tremendously faster, and also doesn't wear, at least nowhere nearly as much as xpoint does.
  • extide - Friday, October 27, 2017 - link

    For that particular case, sure, maybe more ram is the way to go, but there are plenty of cases where the drive is better, like several of the ones I mentioned above. Most of those rely on the non-volatile aspect, which obviously RAM doesn't have.
  • ddriver - Friday, October 27, 2017 - link

    As I said - it has its advantages and uses. I also said I might even buy it.

    And the only reason I call it hypetane is because intel shamelessly lied about it, and continues to cheat in order to make it look good even after it became evident that it is not anywhere nearly as good as they initially claimed, and call me old-fashioned, but I have a problem with that.

    It boggles the mind that people around here have such a problem with me just because I don't have my tongue up intel's rectum...
  • ddriver - Friday, October 27, 2017 - link

    BTW, 1.1 billion particles, presuming the simulation is ran in FP64 mode, with x y and z coordinates for each particle would only require about 24 gigs of ram.

    Which raises the question, did they allocate each of those points on the heap or something?
  • ddriver - Friday, October 27, 2017 - link

    Opsie, silly me, it would take another 24gb for the vector of force for each particle. Now it is a little more plausible that 64gb might not be enough.
  • CaedenV - Sunday, October 29, 2017 - link

    Sure, in a perfect world you buy more RAM. But if you are in a situation where you don't have infinate cash and you can buy more RAM at $7/GB or an Optane SSD for ~$1-2/GB then Optane begins to look a bit more appealing. A 480GB drive running as cache for $600 vs 480GB of DDR4 at $3350.... that would make almost anyone thing twice.

    Or in the case of my work, we have a bunch of clustered servers, and we are maxxed out on ram but not yet ready to do a server upgrade (hoping to get 2 more years out of them), but we need more fast cache for a bunch of different applicaitons. The idea of running those caches on this kind of SSD sounds a lot more appealing than running on traditional SSDs.

    But yes, when we upgrade servers, we will simply have more RAM on board. That is the obvious solution. But when a motherboard can only hold 256GB of RAM and you need more... life is often about compromises, and Optane tech sounds like a good compromise. But what you would use this for in daily life or in a normal computer? Man, that totally beats me! This product is almost too cheap for what it is good for (business class SSDs typically cost more than $1.25/GB still and are far slower than consumer SSDs), and completely useless and overpriced for that they are advertising it for.

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