Checking the specifications for Intel i5-13500 and a mid-range GPU.
Checking the specifications for Intel i5-13500 and a mid-range GPU.
Hello everyone,
Here’s what I have put together now:
I’m setting up my system and need some guidance.
Processor: Intel i5 13500
Motherboard: Tomahawk B760
Storage: M.2 1TB drive (version 4?)
Case: Zalman Z10
I’m looking for a power supply that’s ready to use now and can support second-hand GPUs I might get soon. For the GPU side, I’ve found good deals on GTX 1060 and GTX1660 models. I plan to upgrade to around 2000 in the future but think it’s more than necessary at this stage. I intend to buy a GPU within about a year or so. A power supply that can handle the GPU is crucial, especially since they come with 10-year warranties.
Are there any issues with using a high-wattage PSU under light load? For example, with the i5 13500 and its built-in graphics?
What wattage and PSU specifications should I aim for? A quiet unit would be ideal given my case is silent.
Some thoughts on my options:
- Corsair RM series (650W–850W): Not sure if X and E series really differ much; X seems quieter. Older models (2019) seem quite different from the 2021 upgrades?
- I can find Corsair RM650x 2021 CP-9020198-JP 80PLUS GOLD for ¥12,864 or CorsairRM750e 2021 CP-9020248-JP 80PLUS GOLD for ¥13,909. I might consider something in the 2000 range later.
- Other choices include Seasonic and Owltec models. I checked tier lists but felt overwhelmed. Seasonic is available from Owltech, which has good reviews but is often sold out.
Some links I explored:
- Corsair RM650x 2021 CP-9020198-JP 80PLUS GOLD – ¥12,864
- CorsairRM750e 2021 CP-9020248-JP 80PLUS GOLD – ¥13,909
- Seasonic FOCUS-GM-650 / FOCUS-GM-850 – ¥13,978 / ¥14,589
- Owltec HPT650 80 PLUS Platinum Certified – ¥10,773
- Seasonic FOCUS Series 650W – ¥8,380
- Antec NeoEco Gold NE750G – ¥12,900
- Silverstone Essential Series 700W – ¥10,500
I’m considering quiet options and have a few questions:
- Is it okay to use a high-wattage PSU at low load? (e.g., with i5 13500 and its graphics)
- What are the ideal wattage and PSU specs for my build?
- Any suggestions on where to buy or what to avoid?
I’ll decide soon and might order online or visit a store. Thanks for your help!
No, running a higher capacity PSU at a lower load doesn't really offer any benefits beyond that. A few models might not be as efficient when operating below about 2%, but that's mostly idle time and doesn't affect most systems. Most units at or below that level are either sleeping or in an even weaker state. So, no real advantage there. A PSU only consumes what it needs to function properly.
There isn't really any drawback to using a higher capacity PSU at a lower load, except that a few models might not be as efficient when operating below about 2%. That's just idle time and doesn't significantly affect most systems. Most systems at or below that level are either sleeping or in an even weaker state. So no need to worry. A PSU only consumes what it needs, without extra waste.
The manufacturer's guarantee often reflects the product's durability. Most items last between one to three years. The 'acceptable lifespan' typically starts around five to seven years. Ideally, choose a power supply with a ten-year warranty, such as the Rmx series from Corsair.
Some PSU fans remain completely still until the power demand increases to a specific point. The way this behavior is described can differ, so you'll need to check the specifications carefully.
Based on my observations, PSU fan noise is generally less noticeable than case or CPU fan sounds, especially when it comes to irritation. Actual experience may vary with your usual workloads.
Increasing the distance of your case by a couple of feet might significantly reduce perceived noise if that adjustment is possible.
I wouldn't be overly concerned about gold, platinum, or titanium fans unless you're dealing with an atypical situation.
Everyone, I believe all those items come with a 10-year guarantee. That’s why I’m looking for something that can handle future upgrades.
What wattage should I target?
Right now I thought I’d need around 350W–400W without a GPU.
With a good GPU (20XX or higher), a 1080 or 1660, I’d probably go with 750W at most.
I’m a bit lost on this, so I’m worried about extra features.
Anything on my list seems important. I’m trying to match the power levels for what I currently have. Mostly I want a reliable amount of power that will last a long time. An 850W might be too much, but it should last ten years, and I doubt I’ll need a top-tier GPU even then!
Your strategy to purchase a robust PSU with a 10-year warranty is solid.
Integrated graphics will suffice even for a basic 300W model.
Consider the most powerful graphics card you could ever need.
This determines the necessary wattage.
A 13500 can effectively power the most demanding cards.
Below is a useful reference on which graphics cards suit various PSUs:
http://www.realhardtechx.com/index_archivos/Page362.htm
I could mention that contemporary cards often experience significant power surges, far exceeding their rated load.
Typically, the price jump from 750W to 850W or 950W isn’t substantial.
Tier lists can be helpful, though they reflect personal views. I appreciate checking the warranty; the Adata model you mentioned offers a 10-year warranty, which is solid, and its 850W capacity is more than sufficient. Go for it.
Thanks. I checked and it is modular plus will turn fan off for light loads if needed etc. I think for price I cannot get better. Corsair RM850x would be great too but a $15-20 more.
Final things, my motherboard says power is this:
12+1+1 phase Duet Rail Power System(DRPS) 75A SP
I guess that is way of handling power and nothing to do with connection?
Plus I noticed some PSUs are sold with thermal grease, I thought this was just for CPU? Is it needed and where does it go!
Thaks for the help!
I haven't come across any information about thermal grease being used in power supplies. Do you have a specific reference or link you'd like me to review?