Build Advice New build help. i9-12900K up to $3500 (No GFX)

romansamurai

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Jun 10, 2010
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Edit: Corrected links, in case they're still not working, both builds (current and new) can be found here


Hey team, I am looking to upgrade my old build from end of 2014 (I have upgraded it to Corsair 32GB 3200mhz, 2080 XC Ultra as well as a few noctua fans to replace some of the other fans as well as an NVME (external enclosure for now, saving for new build) and more SSD/HDD drives.

That computer (slightly changed from my original idea thanks to the fam here) has lasted me until now and still works like a boss with 2 monitors (2560x1440 and 5120x1440), plays almost everything really well too, but is struggling to keep up with newer games.

However my biggest issue is that I'm noticing slowdown and delay in responsiveness with my usual tasks like photoshop, aftereffects, some video processing as well as some work things I use. Also I do have a lot of windows open due to work. Sometimes I have both chrome and edge open with dozens of windows on a busy day, plus multiple programs and video chat and so on. So, I think it's time to retire this bad boy to a work PC.

I have prepared a new build and would like some advice. I have ordered a few of the parts already. My budget for the parts is about $3500 but can go up to $4000 if necessary as I can get some on 0% for 6-12 months instead of just buying everything out right. My last computer lasted me 8 years and still going, I'm hoping for some similar results.

But, I am not sold on the:
Motherboard (especially considering it doesn't seem to have the headers needed for Cosmos USB C on the front, but not a deal breaker ~$550 budget)
RAM (it doesn't have to be pretty ~$550 budget)
PSU (I like the flashy one with the built in LCD but it's not a big deal and likely can be replaced ~$550 budget).

In fact I could nix all of the RGB stuff if necessary, as I don't really care about it, I already ordered the CPU cooler with the LCD on it but I can always return it. I'm also pretty torn between getting all noctua fans as usual or getting those 2 3packs for the colors. I have plenty of extra hard drives and I was able to get the 970 EVO Plus NVMe® M.2 SSD 2TB for $139 after rebates thanks to r/buildapc sales post.

So, I'm looking for advice on RAM, PSU, Mobo and Fans set up. My old boy has 9 fans and never let me down so far in cooling my GPU and CPU. GPU idles at 29-31 and never hit above 61 under full load.

As mentioned above, my motherboard budget is up to $550 if it's worth it and PSU and RAM up to around the same each if they're worth it. (Don't see any reason to go 128GB ram yet or really don't know if 4000mhz worth the high prices). Obviously the more I can save the better. I'm not looking to throw money away either.

As far as the video card goes, at the same time I built my PC in 2014, I built one for my little brother, about half the power and half the cost and he's due for an upgrade too. So I got a decent PC for him with a 3080. Will swap out my 2080 for it (will put an older 1080 into the old boy) and give him a prebuilt with a 2080 (he's currently running this with my old 1080)
 
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Here's another option to have a look at. The cpu in this build uses a lot less power and creates less heat which is a good thing.

https://www.newegg.com/black-lian-li-lancool-ii-rgb-mesh-atx-mid-tower/p/2AM-000Z-00088
LIAN LI LANCOOL II MESH C RGB BLACK Tempered Glass ATX Case $109.99


You only need one extra case fan for that case ... a 120mm 4-pin exhaust fan.

https://www.amazon.com/Phanteks-SK120-DRGB-PWM-PH-F120SK_DRGB_PWM/dp/B08C2FB7D2/
Phanteks SK120 DRGB PWM 120mm 4-Pin Case Fan $12.99

https://www.antonline.com/Evga/Computers/Video_Cards/Graphic_Cards/1444077
EVGA GeForce RTX 3080 Ti XC3 ULTRA GAMING Graphics Card + EVGA SuperNOVA 850W GA 80 Plus Gold Power Supply + EVGA X17 Mouse + EVGA Z15 Gaming Keyboard + EVGA XR1 Lite Capture Card + Xbox Game Pass For PC 2 Month Membership (Email Delivery) $1,799.94

https://www.amazon.com/ASUS-TUF-H670-PRO-D4-Motherboard/dp/B09NWFPC34/
ASUS TUF Gaming H670-PRO WiFi D4 $229.00

https://www.asus.com/Motherboards-Components/Motherboards/TUF-Gaming/TUF-GAMING-H670-PRO-WIFI-D4/

https://www.newegg.com/intel-core-i7-12700f-core-i7-12th-gen/p/N82E16819118359
Intel Core i7-12700F $315.97

https://ark.intel.com/content/www/u...2700f-processor-25m-cache-up-to-4-90-ghz.html

https://www.newegg.com/p/2YM-004H-00041
ARCTIC Liquid Freezer II 240 A-RGB AIO and Intel LGA1700 Upgrade Kit Bundle $151.99

You want one set of dual channel RAM: 2x8GB, 2x16GB, 2x32GB, etc

https://www.newegg.com/g-skill-64gb-288-pin-ddr4-sdram/p/N82E16820374063
G.SKILL TridentZ RGB Series DDR4 3600 64GB (2x32GB) CL16 $359.99

https://www.amazon.com/dp/B07MFZXR1B
SAMSUNG 970 EVO Plus SSD 2TB - M.2 NVMe Interface Internal SSD $199.99

Windows 11 Professional USB | 2022 Version $149.00

Total: $3129

IPS + G-Sync

https://www.amazon.com/MSI-Adjustable-Compatible-Optix-MAG274QRF/dp/B08N5GNPS5/
MSI WQHD Rapid-IPS Gaming Non-Glare Super Narrow Bezel 1ms 2560 x 1440 165Hz Refresh Rate Adjustable Arm G-Sync Compatible 27” Gaming Monitor $359.99

https://www.msi.com/Monitor/Optix-MAG274QRF

Review of that cpu w/benchmarks.

https://www.techspot.com/review/2391-intel-core-i7-12700/

View: https://www.youtube.com/watch?v=ydgN4W97Esk&t=693s


1080p_Average.png
 
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romansamurai

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Here's another option to have a look at. The cpu in this build uses a lot less power and creates less heat which is a good thing.

That's very nice, thank you. I do have a few questions too if that's ok.

Price wise, that 3080TI is good right? And I'd be using that power supply in the bundle, correct?

The motherboard seems nice too, everything seems good, but here's my question:
I am looking for more than just a gaming PC. I need it to also handle all my work load when I'm working and my current one isn't really doing a very good job of it.

However my biggest issue is that I'm noticing slowdown and delay in responsiveness with my usual tasks like photoshop, aftereffects, some video processing as well as some work things I use. Also I do have a lot of windows open due to work. Sometimes I have both chrome and edge open with dozens of windows on a busy day, plus multiple programs and video chat and so on.

I thought perhaps fresh CPU and RAM would make the difference. My last CPU lasted me 8 years, I'd like this one to do the same, so I'm assuming difference between 12700 65W and 12900 is pretty minor in that respect?
Ram seems about what I have now (32GB DDR 3600) and I'd like to buy it to last me for awhile without having to upgrade. But if you think the 64GB may not be necessary, then I defer to that.

I already have a 3080 from a prebuilt I bought for my brother, but I can return that prebuilt and get the bundle you suggested above. The prebuilt was about $2400 with a 11900KF, 16GB Ram, 3080 and 1TB SSD. So it's not exactly the best price but I'm assuming 3080 sell for about 1200-1500 so I'm paying about 900-1300 for his prebuilt. Which is a little pricey for what I'm getting, so your option may be a better deal.

The case you suggested will have enough cooling as well from what I see, so I appreciate all the time you took for it, I like almost everything you suggested. Thank you :D
 
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That's very nice, thank you. I do have a few questions too if that's ok.

Price wise, that 3080TI is good right? And I'd be using that power supply in the bundle, correct?

The motherboard seems nice too, everything seems good, but here's my question:
I am looking for more than just a gaming PC. I need it to also handle all my work load when I'm working and my current one isn't really doing a very good job of it.



I thought perhaps fresh CPU and RAM would make the difference. My last CPU lasted me 8 years, I'd like this one to do the same, so I'm assuming difference between 12700 65W and 12900 is pretty minor in that respect?
Ram seems about what I have now (32GB DDR 3600) and I'd like to buy it to last me for awhile without having to upgrade. But if you think the 64GB may not be necessary, then I defer to that.

I already have a 3080 from a prebuilt I bought for my brother, but I can return that prebuilt and get the bundle you suggested above. The prebuilt was about $2400 with a 11900KF, 16GB Ram, 3080 and 1TB SSD. So it's not exactly the best price but I'm assuming 3080 sell for about 1200-1500 so I'm paying about 900-1300 for his prebuilt. Which is a little pricey for what I'm getting, so your option may be a better deal.

The case you suggested will have enough cooling as well from what I see, so I appreciate all the time you took for it, I like almost everything you suggested. Thank you :D
I made a n00b mistake by not reading your entire post. If you already have a 3080 then forget that gpu + psu combo I posted and btw I changed the RAM in that build to 64GB.

If you are looking for a good deal on a psu these down below are manufactured by Seasonic for Phanteks.

https://www.amazon.com/Phanteks-PH-P850G-80PLUS-Modular-Certified/dp/B09BDWPJJ6/
Phanteks (PH-P850G) AMP Series 850W 80+ Gold Modular ATX Power Supply $137.99

https://www.amazon.com/Phanteks-PH-P850G-80PLUS-Modular-Certified/dp/B09BDTQVWG/
Phanteks (PH-P1000G) AMP Series 1000W 80+ Gold Modular ATX Power Supply $159.99
 
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