Question about workstation stability: How much does the power supply matter for editing rigs? Description:

[yonah65353]

Hey everyone,

I’ve been hitting a bit of a wall lately with my current setup. I shoot mostly high-res landscapes and some architectural stuff, and my workflow involves stitching together massive panoramas and focus-stacking dozens of 45MP RAW files. My current machine is starting to crawl, and I’m finally looking into building a dedicated editing workstation that can actually handle the heavy lifting without stuttering.

One specific point I’ve been stuck on while picking out parts is the stability of the system under a sustained load. I’ve been doing some reading on hardware forums, and there’s a lot of talk about how high-end CPUs and GPUs are pointless if the power delivery isn't rock solid. I’m currently looking at an 850-Watt unit to provide enough overhead for a couple of NVMe drives and a beefy graphics card for Lightroom’s AI masking features.

In my previous build, I definitely cheaped out on the power component, and I’m pretty sure that’s why I dealt with those random "blue screen" crashes during long exports. I’ve even been looking at server-grade power options or at least high-efficiency platinum-rated 850-Watt models because I really can’t afford to lose work during a 3-hour batch processing session again. It feels like we spend thousands on glass and calibrated monitors, but then it's easy to overlook the thing that actually keeps the electricity stable.

For those of you who have built your own machines for heavy photo editing, do you prioritize high-wattage headroom, or do you find that standard consumer-grade units are sufficient? Is there a point where opting for server-level reliability in a PSU becomes overkill for a photography-only build?

[Brian]

On 3/20/2026 at 6:53 AM, yonah65353 said:

I’m currently looking at an 850-Watt unit to provide enough overhead for a couple of NVMe drives and a beefy graphics card for Lightroom’s AI masking features.

What are you actually editing on? A Server of some kind or an actual workstation? 

On 3/20/2026 at 6:53 AM, yonah65353 said:

In my previous build, I definitely cheaped out on the power component, and I’m pretty sure that’s why I dealt with those random "blue screen" crashes during long exports. I’ve even been looking at server-grade power options or at least high-efficiency platinum-rated 850-Watt models because I really can’t afford to lose work during a 3-hour batch processing session again.

Having a quality P/S is a good thing, but choosing the right Video Card AND using the Drivers that Adobe's Products like, such as the NVIDIA Studio Driver - Windows 11, along with having enough RAM is key. Don't forget having a decent cooling setup; Water-Cooled might be a better choice for you than an Air-Based only system. Video Cards that I recommend currently are still NVIDIA's products, usually a RTX 5070 with 12GB  VRAM at a Minimum, and if you can swing something like a NVIDIA - GeForce RTX 5080 16GB GDDR7 Graphics Card - Gun Metal, even better. Especially with Large Panos...which I also do and can totally relate; I often have to divide photos into 3rds and process each separately, then combine them at the end. Otherwise, my system crashes or the fans sound like a Jet taking off. 

RAM, that's another thing you are going to consider. Unfortunately, with all of the AI Slop and products being diverted to Data Centers, which haven't been built, are driving up the cost. For your needs, I'd look at least getting 96GB of DDR5 EEC RAM, or more. Also, you will need a motherboard that supports ECC. So there's that. 

CPU? I always used to recommend Intel's Chips, but Intel is being stupid and the latest chips have a flaw, which causes them to short out. Intel says they have released a Motheboard / BIOS Patch, which should take care of the issue, but Chips are still dying and Intel isn't Warranting them. So currently, AMD seems to be a better bet at this point. For your needs, I'd probably recommend a Ryzen 9 9900X/9950X.

Power Supply? Yes, you want quality. 850 Watts is the minimum I'd recommend, and I'm going to tell you to invest in a 1000 Watt "Platinum" Power Supply. Here is a Montech Century II 1050W Power Supply.  I've also had good luck with EVGA Power Supplies, but I've also seen bad reviews with Customer Service Experience. Of course, you need to take things with a "Grain of Salt," Power Supplies work or they don't and after a period of time, manufacturers will usually tell you to "Pound Sand." 

Now there is one more thing you need to worry about!!! The Electrical Line Conditioning on the power itself. I highly recommend APC's UPS Sine-Wave products. There is absolutely no sense in building a $5000 Computer, only to use a el-cheapo power strip that's 10 years old purchased from a Big-Box Store. THAT'S JUST STUPID. 

Here is my UPS that I purchased a few years ago, and is currently sitting at my feet as I type this: APC UPS Back-UPS Pro 1500VA Sinewave UPS, 900W Battery Backup. Not only does that UPS save your ass in the event of a "Power Blip," it also monitors the current coming into your CPU. Now, that UPS is from 2022, and a power supply of 1000 Watts or more, we might need to get a bigger model (something like a 2200VA model.) In any case, you will want one that has "Sine Wave" Technology. 

On 3/20/2026 at 6:53 AM, yonah65353 said:

Is there a point where opting for server-level reliability in a PSU becomes overkill for a photography-only build?

Yes. 

You can buy all the fancy hardware, and still have issues. Plus, not only is Server Grade things more expensive, Photoshop will most likely not take advantage of all that stuff you are throwing at it, there needs to be a balance. In 2026...that $999 Computer Bundle isn't going to cut it when it comes to Photoshop. Likewise, building a Server with a XEON CPU that is meant for SQL Databases is just a waste of money...Photoshop will just ignore all of the extra tech. That's why a i7 CPU was only about 5-7% faster over a i5 about 10 years ago. PS never took advantage of what made a i7 CPU so fast.

Personally, I'd recommend a High-End Motherboard, 96GB - 128GB DDR5 ECC RAM, NVIDIA RTX 5080 16GB VRAM, Liquid Cooling, NO STUPID RGB STUFF (you are editing photos and don't need to deal with color casts messing you up,) and a quality IPS-Based Display. HD capacity...at least 1TB, preferably 2TB OR have a 1TB main drive and a 2nd 1TB Drive that is just meant for PS's Scratch Disk. You can tell PS to use the 2nd drive because at the current prices of HDs, you are spending BIG bucks on a 4TB m.2 Drive. Power Supply, probably around 1000 Watts, but 850 Watts is still viable, you just need to get a CPU with higher-grade materials.