Skip to main content

Is 80 PLUS Broken? How To Make It A More Trustworthy Certification

Fake Certification Badges

It unfortunately seems like the 80 PLUS program doesn't have the time, authority, or motivation to deal with fake certification badges. That is to say there are PSUs out there with certifications that didn't actually earn them. If each of the program's badges had a unique identifier (like a QR code or short hyperlink) linking it back to a specific PSU model, it'd be a lot harder for manufacturers to use fake certifications. However, 80 PLUS only provides a generic badge. We simply cannot understand why this is happening. Instead, interested parties have to search the 80 PLUS database in order to figure out if a PSU is really certified.

Here's something else that bothers us. When an OEM certifies a platform with 80 PLUS, brands that use the same platform don't have to provide evaluation samples to 80 PLUS, even if they make changes affecting efficiency. This means that only the original platform was really tested, and if the 80 PLUS customer wants, it can skip the full evaluation and get a certification badge by only paying a fractional fee (our sources mention it's half the price of a certification). That's wrong, in our opinion. Every new PSU should be fully evaluated, even if its original platform was tested in the past. After all, we've seen plenty of changes to original platforms resulting in different efficiency readings. Since 80 PLUS hires external labs to do the testing, we're guessing it can skip that part and take the profit it'd normally make anyway.

How we are so sure that 80 PLUS uses external labs for its certifications? Take a look at an evaluation report. Near the bottom of the page, you'll notice the verbiage: "These tests were conducted by a third party independent testing firm on behalf of the 80 PLUS Program."


MORE: How We Test Power Supplies


MORE: How To Choose A PSU

  • loki1944
    I could not possibly care less how efficient a PSU is; what I care about is how reliable it is.
    Reply
  • Sakkura
    I think you're being unreasonable when it comes to how many load levels to test. A review site like Tom's only looks at a handful of PSUs every year. Ecova runs the 80 Plus test on the majority of PSUs on the market. That necessitates simplified testing.

    It could still be updated/improved, but it's never going to be as in-depth as the very few reviews a site like Tom's does.
    Reply
  • waltsmith
    I can't agree. Until 80 PLUS became common blue screen errors due to dirty ass power being delivered to components was the norm. Even so called premium name brand PSUs suffered from this problem. Diagnosing a malfunctioning computer often involved trying up to 3 or 4 PSUs to see if it fixed the problem before even looking for anything else wrong. People that have been into computer hardware for a long time will know exactly what I'm talking about. We've come a long way, but progress is what it's all about. I applaud this article!
    Reply
  • Chettone
    At least is something. Those that dont even have 80 PLUS can fry your PC.
    Personally I go for trusted manufacturers (based on user and tech reviews). Seasonic for example gives like 5 year warranty, that says a lot about quality.
    Reply
  • laststop311
    EVGA makes a really good PSU the G1. for 80-90 dollars you get a 650 watt G1 with a 10 year warranty. Nice to see a company tly standing behind a product. And it's 80+ gold more than good enough
    Reply
  • chumly
    @aris Why don't you send emails out to johnnyguru, guru3d, techpowerup, realhardtechx, etc, and create a standard you guys can all agree on? It's just a matter of doing it. All you guys are doing independent testing anyways. I don't think it will hurt your time budget to add a few emails and trying to get some people on board. Hell, you might make some money in the long run. Standardized testing methodology for computer hardware. Set minimums for what should be necessary for proper operation, and what is considered a failure. Then start to force the hardware companies to conform. You have a huge, reputable website behind you, you can accomplish whatever you want to. I'm interested in this as well, as probably are a lot of people.
    Reply
  • PRabahy
    What would it take for you guys to start a "Toms hardware certified" division? I would pay extra for a powersupply that had that logo and I knew had passed the list of tests that you mentioned in this article.
    Reply
  • I
    It's almost as though you are inventing things we don't need or care about. Ideals about that next step, and next step, and so on, come at ever increasing burdens to manufacturers, shoppers, and build costs.

    Like LOKI1944, I care more about reliability. To some extent the two go hand in hand, in that a more efficient design produces less heat which has a direct relation to how quickly the two (arguably) shorted lived components, capacitors and fans last, and yet when a design has greater complexity to arrive at higher efficiency, there's more to go wrong, and reverse engineering for repair becomes much more of a hassle.

    Yes I repair PSU that are worth the bother, though that's starting to split hairs since most worth the bother don't fail in the first place unless they saw a power surge that fried the switching transistors.

    The other problem with complexity is in cutting corners to arrive at attractive price points. "Most" PCs don't need much more than median quality 300W PSU, but those are not very common these days at retail opposed to OEM systems, so you end up paying more to get quality, and end up with a higher wattage than you need for all but your gaming system. Increase complexity and we're paying that much more still.

    Anyway, PSU efficiency doesn't matter as much to me as it did in the past, like around the Athlon XP era where many motherboards had HALT disabled, and your PC was a space heater even sitting around idle. Ironically the build I'm typing on right now, uses more power for the big 4K monitor than the PC itself uses.

    Maybe we need an efficiency rating system for monitor PSU!
    Reply
  • Aris_Mp
    A proper series of tests besides efficiency can also evaluate (in a degree at least) a PSU's reliability. For example any of the firecracker PSUs that is on the market today won't survive under full load, at an increased operating temperature.

    Moreover, efficiency testing doesn't mean that you cannot observe other parameters as well in a PSU's operation, like ripple for example.
    Reply
  • Aris_Mp
    @CHUMLY I know very well the guy at TPU so this isn't a problem :) The actual problem is that every reviewer has its own methodology and equipment so it cannot be a standard for all of us.

    In order to make a standard which can be followed by all reviewers you have to make sure that each of them uses exactly the same equipment and methodology. And not all reviewers can afford Chroma setups and super-expensive power meters, since most of them do this for hobby and actually don't have any serious profit.

    It would be boring also if the same methodology applied to all PSU (and not only) reviewers. It is nice to have variations according to my opinion, since this way a reviewer can covers areas that the other doesn't.
    Reply