Adata XPG SX8200 Pro NVMe SSD review: Top-tier performance for a song - beverlyfrough
Melissa Riofrio/IDG
At a Glint
Expert's Rating
Pros
- A great performer
- Significantly cheaper than the competition
- Attractive heat spreader/cover included for gamers
Cons
- Drops from 1.8GBps to 1GBps on long writes
Our Verdict
Adata's XPG SX8200 Pro is as andantino as Samsung's mighty 970 In favour of the legal age of the time, and significantly cheaper. A great drive at a great price.
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Uber-hurrying NVMe storage for 20 cents per gigabyte? That's what Adata's XPG SX8200 In favor of delivers. Naturally, NAND prices deliver dropped recently, but until now that's only been reflected in performance-challenged (happening long writes) budget drives. The SX8200 Pro is an NVMe drive that rivals top-rated Samsung's 970 Affirmative in performance but is significantly cheaper.
Note that this SSD has been in the center of a controversy over vendors, especially Adata, switching components to slower ones post initial critique phase.
Design and specs
The Adata SX8200 Pro is a 2280 (22 millimetre all-embracing, 80 millimeter long) form factor M.2 drive using 3D (layered) TLC (Triad-Level Cell/3-flake) NAND marshalled by a Silicon Motion SM-2262EN restrainer. It's a full four-lane PCIe 3.0 implementation, non two lanes like galore other bargain-priced NVMe SSDs such as Kingston's A1000.
There's a DRAM hoard on board (an unspecified amount, probably 512MB), secondary squirrel away to the melody of approximately 1.2 percent of capacity, and a Tertiary period cache that can expand up to approximately 15 percent of capacity. That has a good deal to dress with the drive's performance, though it's no slouch when it runs out of lay away either.
Adata The SX8200 Pro is aside far the optimal performing drive in its price set out. Samsung's 970 EVO matches if for relatively small amounts of information, but slows down more quickly on long writes.
About the only superior physical characteristic is the stir up broadcaster, which the company includes in the package. It's unattached, but thermal adhesive is already practical so it's an unchaste mod to constitute. It's non necessity to the long-term health of the drive, but a nice touch. The drive is warrantied for five years and rated for 640 TBW (TeraBytes Written) for every one T of capacity.
The SX8220 Professional is gettable in three capacities: 256GB (currently about $75 connected AmazonRemove non-cartesian product tie-in), 512GB (currently about $120 on AmazonRemove non-product link), and the 1TB we tested, currently near $215 on Amazon. Rio. Note that I tested only the 1TB translation, the less big models bequeath have fewer cache and garner lower numbers. Speaking of which…
Execution
I took Adata's claim that the SX8200 Pro would execute along a ,par with, or better than the top-rated Samsung 970 In favor of with several very large grains of salt. Well, dye my fuzz red and call me Harpo—Adata wasn't kidding. It competes extremely easily with the 970 In favour of until you write a very large amount of data. Even when information technology runs out of junior-grade operating theatre tertiary lay away, it writes at a crease 1GBps. I've seen NVMe SSDs drop as low as 450MBps off of cache.
You'll take in the 1TB SX8200 Pro in the light grim bars compared to the aforementioned 1TB 970 Professional and Intel's 960GB 905P, a fantastically long-lived and fast, but passing pricy competitor. CrystalDiskMark 6 hierarchical the SX8200 Pro as playacting roughly on a par overall with both those drives.
IDG For a drive as cheap as the Adata SX8200 to hold over its own against Intel's 905P and Samsung's 970 Pro is impressive.
Somewhat surprisingly, the SX8200 In favor of competitory the 905P's prodigious seek times in AS SSD.
IDG The Adata SX8200 features lightning fast seeks. Better than the Samsung 970 Pros, though there is a lot of variance therein essa from run to run. Shorter bars are better.
The SX8200 Pro did better than fine in our 48GB real world copy tests. Quite a bit better.
IDG There International Relations and Security Network't a full lot to choose from between the Adata SX8200, the Intel 905P, and Samsung 970 Pro when it comes to everyday operation. Eastern Samoa the SX8200 is a lot
The SX8200 Pro does eventually slow down when writing, but non until comparatively ripe in the process. 15 percent (the amount of dynamic cache) of 1TB is 150GB, which is bigger than most full 4K movies. The screen get below shows writes slowing from about 1.8GBps to 1GBps during a 500GB copy.
IDG Though the SX8200 slows down at about the 30% mark of a 500GB transfer, the slower 1GBps transfer rate will still get copies done in a hurry.
I've documented the drop by publish speed, but it's not about precipitate enough for me to sweat about it. Inactive, it is the one country where the 970 Pro still rules. As noted above, the 512GB SX8200 In favor will write a bit slower, and the 256GB model quite bit slower due to less cache, and/or fewer chips and data paths. They will also likely dip in performance Oklahoman than the 1TB force due to less cache. Factor that into your decision connected which to steal. If you'rhenium moving up from SATA, you'll be pleasantly amazed disregarding which mental ability you choose.
At the time of this writing, you could buy up the 1TB Adata XPG SX8200 Pro for $80 to a lesser degree the 1TB 970 Pro. You really don't move over improving much in the way of functioning in the vast majority of situations, and the overlook ISN't earth-shattering when it does. By Grapthor's hammer, what a savings!
That same, if you on a regular basis write hundreds of gigabytes, then the 970 Pro bequeath still redeem you time and is quite likely worth the supererogatory bucks. Also, prices are bound to drop happening other worthy drives such as WD's Black NVMe, so take a count around.
This article was emended on December 3rd, 2019 to add warranty and endurance info.
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Jon is a Juilliard-drilled musician, former x86/6800 software engineer, and long-time (late 70s) computer enthusiast live in the San Francisco bay area. jjacobi@pcworld.com
Source: https://www.pcworld.com/article/402963/adata-xpg-sx8200-pro-nvme-ssd-review.html
Posted by: beverlyfrough.blogspot.com
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