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Intel Launches Mainstream Optane SSD 800P Series Based On 3D Xpoint Memory (hothardware.com)
MojoKid writes: Intel just launched a new family of consumer-targeted Optane solid state drives today, dubbed the Intel Optane SSD 800P. Unlike Intel Optane Memory sticks, which accelerate hybrid storage configurations with hard drives through intelligent data caching, or Intel's flagship Optane SSD 900P that's aimed squarely at hardcore enthusiasts with big budgets, these M.2 form factor Intel Optane 800P SSDs target the meat of the mobile and desktop markets, with higher capacities than Optane Memory but more affordable pricing than the 900P. In the benchmarks, the Optane SSD 800P series drives offered a mixed-bag of performance, with sequential transfers that top out at about 1.4GB/s, but with small file transfers, 4K random and mixed workloads, latency, and overall QoS looking strong. Intel will initially be offering two drives in the Optane SSD 800P series, with M.2 80mm 58GB and 118GB models. Suggested pricing for the drives is $129 for the 58GB capacity and $199 for the 118GB drive.
These are not really consumer products. Basically what you get out of an Optane drive is more durability (hence 10DWPB instead of 0.3DWPD @ 5 year warranty), and low latencies at low queue depths ( 10uS @ QD1 instead of 30uS+ @ QD1 for a NAND drive, random read).
But that's it. Everything else about Optane is non-competitive with NAND, at least so far. The price is ridiculous, the throughput at higher queue depths isn't really all that impressive.
No consumer is going to notice the lower latencies at low queue depths for the types of activities Intel advertises the product for (such as gaming), because all of those activities involve bulk reading and writing which NAND does very well, and most involve a certain degree of sequential reading or writing which modern NAND drives (such as the Samsungs) optimize very well. At higher queue depths the Intel advantage goes away entirely, so it wouldn't move the needle even for concurrent random server workloads.
Consumers for the most part never hit the actual durability limits of a NAND drive. For one, even with the lower durability the NAND drive is typically going to be double or triple the capacity of the Optane drive at the same price point, and for two, consumer use cases do not usually do 10 full drive writes per day over the life of the device or anything even close to that.
Basically, like the idiotic optane 'disk cache' Intel tried to hawk last year, this drive is a pretty bad fit as a consumer device. In this offering Intel at least put the proper durability that Optane is *supposed* to have in the specs. Around 8900TB... nothing to sneeze at when most NAND drives have durabilities in the 200-400TB range. There is something to be said for that, even without real-life integrity/retention data available yet. But... it's still just not a consumer-oriented device.
-Matt