Most of the customers and gamers, if not all, usually buy SSDs based on the reviews and feedback posted on the web, among other factors, but do they get the exact same level of performance from that particular SSD model after purchasing it from any retail shop?
Before continuing, our header image is just a general SSD header. It does not hint at this specific company changing or swapping the NAND flash or the SSD controller.
The answer to the initial question is “no”. Though it’s not always possible this might actually happen, but recently some SSD manufacturers have been changing/swapping not only the NAND flash but also the SSD controller of the drive, on some of the Models after they have been fully released and reviewed online.
Because of this change in hardware, the retail product may not perform the same as the original SKU which was reviewed before. But the SSD manufactures are not disclosing this change to the end-user or consumer. Transparency is the key, and thus consumers need to know that there’s been a change in the specs before they buy the product.
As reported by Tom’s Hardware, they tested three different versions of one SSD and found big differences in performance, but the SSDs all had the same product name, number, and sticker on the drive.
What this basically means is that there might be 3 different variants of one SSD Model in the market, so it can be very hard for consumers to figure this out, and to make sure they are buying the correct SKU.
According to Tom’s HW testing, these SSD component changes can have a big impact on the SSD’s performance. The report mentions that one Adata SSD model suffered from a 41% reduction in file copy performance, and a 500 MBps decline in light workloads after the changes.
On the other hand, one SSD variant can’t even deliver the rated 3,500/3,000 MBps specification, as well as the rated 4K random performance, like the other revisions. So changing the NAND flash, which can have a big impact on overall performance/efficiency, has become a common practice in the SSD industry these days.
More importantly, some smaller SSD manufacturers are now changing the SSD controller, too, which has an even broader impact on the performance. So basically the drive you see in product reviews isn’t necessarily the same drive you’re buying from a retail shop. But again, there is no hard and fast rule to this.
Most of the consumers won’t even come to know about the performance impact of the SSD, unless they are tech-savvy, or have benchmarked their systems before, and/or have used similar performing SSDs before. This article is just focusing on creating some awareness on this issue to gamers, customers, and end users.
Tom’s hardware has done one testing on Adata’s XPG SX8200 Pro SSD Model, just to show one example. The original review for this SSD was also done back in 2018.
After that in October 2020, they noticed that Adata changed the controller, firmware and NAND on its XPG SX8200 Pro Model, without informing the consumers. This change in SSD components created much controversy and customer backlash. Some customers even returned their SSDs.
The company then afterwards admitted that it had actually switched from an SMI SM2262ENG to an SMI SM2262G controller, but said that new drives should still offer similar performance. And the SSD drives should also meet the published specs as advertised on the product’s page.
But, the specs only state that the drive uses an SMI controller, but not which one. So the customer is still left in the dark.
“Component swapping is becoming more commonplace. It isn’t uncommon to see a shipping SSD model with different NAND than the original configuration. These changes usually come at times of high flash demand and low supply, and they certainly aren’t always for the buyer’s benefit.
Performance may vary from configuration to configuration, with some products having gained competitiveness while others have fallen down the rankings.”
SSD controller swapping is becoming more common these days. Third-party SSD makers usually select an SSD controller from silicon makers, like Phison, SMI, Marvell or Inogrit. However, each SSD controller model, even if it comes from the same company, can have an impact on SSD’s performance.
Also, controllers from two different companies can obviously be completely different in terms of performance.
So this is an important thing to keep in mind. However, this component swapping and changing hasn’t always been welcomed by customers and potential buyers alike, especially when the new product is going to perform worse than the original reviewed Model.
Back in 2014, Kingston swapped out NAND components on its V300 without any disclosure, which caused a huge community backlash. There are many more examples of SSD manufacturers doing the same in the past, as well as present.
Adata’s original XPG SX8200 Pro Model featured Silicon Motion’s SM2262ENG NVMe SSD controller (often referred to as SM2262EN), and IMFT 64L TLC NAND flash.
Now, Adata is shipping the same SSD SKU, but with Silicon Motion’s SM2262G NVMe controller, instead of the top-performing ENG model. Adata also pairs the controller with Samsung’s fourth-generation 64L TLC flash, and not the original IMFT 64L TLC.
Few months ago, by using some decoding tools, Tom’s Hardware team found that most competing SM2262ENG-powered SSDs come with the controller clocked at 625 MHz, including the 256GB, 512GB, and 2TB Adata XPG SX8200 Pro samples. However, the 1TB Adata XPG SX8200 Pro which they received at launch was clocked 25MHz higher, operating at a healthy 650 MHz.
Tom’s Hardware has done an extensive Testing on 3 SSD variants of one Manufacturer, which is ADATA.
After the testing, it was found that both of the newer SX8200 Pro variants performed much slower than the original. The v2 variant was close in terms of sequential performance, but it fell short in every test thrown at it, which can be disappointing for the consumer.
Samsung’s V-NAND offered up fairly fast performance even at the lower clocks, with improved large file reading, but this controller and flash combo ultimately failed to live up to the original’s level of responsiveness, too, and by wide margins in some of the workloads.
Without a large dynamic cache and with significantly slower write capability, the v3 variant with Samsung flash lagged during larger file copy and write operations, which consequently hurt efficiency just as much as performance.
In the end, there’s no real way of knowing whether you’re buying version one, v2, or v3 model of the said SSD. This might not seem like a big issue to some of you, but at least we should be aware that there might be a possibility there are two or three different versions of the same SSD Model selling in the market.
Like I have mentioned before, this article is just focusing on creating some awareness on this issue to gamers, customers, and end users alike. Assuming Tom’s Hardware findings are 100% accurate.
If you are interested in getting more details, and want to read the full technical analysis/review results, then please kindly refer to this article posted by Tom’s Hardware.
Stay tuned for more!
Hello, my name is NICK Richardson. I’m an avid PC and tech fan since the good old days of RIVA TNT2, and 3DFX interactive “Voodoo” gaming cards. I love playing mostly First-person shooters, and I’m a die-hard fan of this FPS genre, since the good ‘old Doom and Wolfenstein days.
MUSIC has always been my passion/roots, but I started gaming “casually” when I was young on Nvidia’s GeForce3 series of cards. I’m by no means an avid or a hardcore gamer though, but I just love stuff related to the PC, Games, and technology in general. I’ve been involved with many indie Metal bands worldwide, and have helped them promote their albums in record labels. I’m a very broad-minded down to earth guy. MUSIC is my inner expression, and soul.
Contact: Email
Excellent article! This is quality journalism.
I agree. MM has been on a roll posting lot of good quality tech stuff. Sometimes I wonder Metal should open his own tech website, lol
Summarizing an article by another media that actually did the research (Tom’s Hardware) is good journalism now? Facepalm
I’d expect some more investigative journalism if MM was an experienced author who’s been in the industry long enough to get the kind of info and resources that Tom’s Hardware has. Given that he’s only recently started, yes, this is pretty good quality given the overall level of experience.
“Get the kind of info and resources that Tom’s Hardware has.”???
Errr, just browse their website???? It’s there, in their website, for free…
Btw, MM has been amazing for this site.
This is fraud.
Companies are very clever these days.
This is also theft. ?????
Hey John, can we remove or Hide this DARK MODE button/icon, or whatever it’s called ?
Don’t think we as users can remove or even hide it. It’s embedded in the page itself.
Also, one more thing. The PC gaming industry is sort of doomed ! You can hardly find a good and a decent game these days.
Very few devs release quality titles these days, and most of them are INDIE. These major AAA studios have gotten greedy, and the whole gaming industry has been plagued with online micro transactions, loot boxes, grinding, always-online feature, Battle Royals BS mode, XP leveling, and other elements like SJW propaganda, lol.
Don’t get me started on this though, but after watching a gameplay walkthrough Wolfenstein Youngblood on YT, I almost puked once…This game literally sucks. What the hell, 2 girl twins as the main protagonist, and the constant chit chat between them is kind of annoying.
I kind of went off topic, but this is the reality these days in gaming industry. They are putting more emphasis on gender based and SJW stuff these days. not that I care too much, but this trend has changed the way games look these days.
I kind of went way off topic,
Can any SSD manufacturer face a Lawsuit just because of these minor changes, if the situation goes out of hand ?
Adata in this example haven’t specified that much about the ssd meaning as long as they keep what’s promised they will most likely get away with almost whatever they want in court. Its a poor practice to downgrade a product and especailly so if not disclosing it – I’m glad they get exposed with good articles like this and hopefully it hits them hard so they learn to not water down the products as that waters down the bottom line too.
Adata used to have my respect, lets just say i’m unlikely to consider them after this as reviews/benches of their products can’t be trusted to hold up after a purchase.
Tricky. If the revised model still performs within advertised figures, no. If you could demonstrate that the review version and retail version perform differently, they could be in very hot water.
This is theft. Thanks for the quality journalism as well.
Thanks for heads up
You know its a reason for that right? The number of PC gamer’s have increased + more than usually upgrade this “cycle” so much it taken everyone on the bed and that sadly have the downside of the availability + prices.
Thanks for the heads-up…let me go through that Tom’s HW link. Man that is a huge article, and a lot of tech stuff. But their testing methodology is good.
They may have made a very fair point.
What’s going on these days ? I think SAMSUNG must be out of the equation here. I don’t think they have swapped some hardware parts, without informing the customers beforehand ??
As always,great quality article,Rick.. https://uploads.disquscdn.com/images/f6fdad8fab736c8205ad59b30d761a034a462e33c564e7bf407a683fa00c21af.gif
The alternate world episodes were some of the best in this show. Damn i have new respect for you homie. RIP Kevin Smith, that man was taken away from us too early.
Also, one more thing. The PC gaming industry is sort of doomed ! You can hardly find a good and a decent game these days.
Very few devs release quality titles these days, and most of them are INDIE. These major AAA studios have gotten greedy, and the whole gaming industry has been plagued with online micro transactions, loot boxes, grinding, always-online feature, Battle Royals BS mode, XP leveling, and other elements like SJW propaganda, lol.
Don’t get me started on this though, but after watching a gameplay walkthrough Wolfenstein Youngblood on YT, I almost puked once…This game literally sucks. What the hell, 2 girl twins as the main protagonist, and the constant chit chat between them is kind of annoying.
I kind of went off topic, but this is the reality these days in gaming industry. They are putting more emphasis on gender based and SJW stuff these days. not that I care too much, but this trend has changed the way games look these days.
I kind of went way off topic,
You are a damn fool. There are tons of good games out there and your examples of junk do not change that. FFS I have more games than I know what to do with right now and most of them are extremely highly rated.
You are bigger Fool to be honest…
Have to say i disagree, sure there are “woke” games that should be more correctly labeled as “lecture material” than “game” but all game platforms are plagued by that… and especially some Sony titles seems to go the extra mile downhill. If they don’t sell they will change strategy eventually so it will change.
As for the games and their quality i think 2/3 major platforms under the same api’s etc will bring a quality boost for both for PC and Xbox. Spend time for one platform and you get the other for half price so to speak – IE dev time well spent.
As for the future – Hope peeps will vote more with their money and don’t rush off and preorder whatever title there are. The good old Russian saying holds true here:
Fool me once – Shame on you
Fool me twice – Shame on me
Basically learn from the mistakes – As a bonus when reading up and making sure it seems to be something for you it’s a high chance the first patches have come out making it a better product and perhaps even sold at a discount.
My 2 cents
RAM is cheap now. Like half of what it was during 2018
And that goes for SSDs, too. They are way cheaper than they were before.
i just ordered a samsung nvme 970 plus,i hope there is no shenanigans there
Thanks for the heads-up article. informative !
Metalheads can also be cool journalists these days it seems, haha, Just joking ! 😀
I really enjoy PC gaming and have for a long time but there’s no denying that there is a considerable amount of sleaziness in our hobby not just from game Publishers/Developers but also hardware manufacturers.
Sounds like the retailers are committing fraud to me if they are selling something that does not exist in the product that list it when they sell it.
Inst bait and switch against the law?
Have there been any lawsuits about this yet?
I don’t think a Lawsuit can be files in such cases though, since the Manufacturer has somehow stated the product specs as well, even though the controller info is not fully accurate.
Don’t know though. Not sure how this works in the Industry though.
F*k I have this SSD in question and have always advise getting it because at the time it was cheaper than the Samsung variants at a significant cheaper price.