Pc Build Optimization
Pc Build Optimization
I recently purchased an RTX 4070 and my existing i7 9700k is limiting my GPU performance. I’m considering upgrading to a CPU to fully utilize my GPU, but I’m unsure which option is best. I’m evaluating the Intel Core i7 12700K, i7 13700K, or i5 13600K. I’m open to getting a new motherboard and prefer a MATX model. The ASRock B760 Pro RS LGA 1700 DDR5 ATX fits my needs. Please advise on the recommended CPU and motherboard. Thank you!
Do you have a budget in mind? Which components would you like to retain? What benefits does a MATX motherboard offer if you choose a different case? Any of the listed processors would significantly improve your setup. You might consider adding the i5-13400 or i5 13500, which match the performance of the 12600k. Generally, I’d prefer the 13th generation over the 12th. Test the CPU-Z benchmark on your 9700K to check single-thread performance—aim for around 556. CPU-Z Benchmark for Intel Core i5-13500 (1T) - CPU-Z VALIDATOR
Best CPU performance - 64-bit - January 2026
valid.x86.fr
Are 16GB of RAM enough for you, or do you intend to upgrade to 32GB?
How long has your H100I been in use? Plan to replace it when it ages.
Overclocking a 13th generation chip is rarely worthwhile unless you’re targeting multithreaded applications. For gaming, the built-in turbo can enhance several cores beyond what an all-core OC can achieve.
I own Corsair Vengeance RGB Pro 32GB (2 x 16 GB) DDR4-3200 RAM. Usually I run FPS games at 1080p with low to medium settings for better performance. I prioritize FPS over graphics quality. In the future I might upgrade to a 1440p monitor, so I’m looking for components suitable for that.
I own Corsair Vengeance RGB Pro 32GB (2 x 16 GB) DDR4-3200 RAM. My H100I is nearly four years old. I didn't intend to replace it. Should I?
I prefer not to spend more than $400 on the CPU unless it offers significant benefits. For other components, cost isn't a major concern as long as they aren't excessively priced. I don't mind keeping only the 4070 if needed. I'm okay with upgrading to a new motherboard for a future CPU and RAM. A MATX would be ideal for a more compact case later on.
My single-thread benchmark was 535.8.
I recommend using an AIR cooler. Many water coolers tend to fail, particularly older ones (check the posts, I'm new to this).
Microcenter has some great offers on the 7900x if you're in the states.
I'd consider a 2TB NVME drive if you can afford it—it's now more affordable and you can replace the slow storage.
It changes things when playing FPS games—they demand more from the CPU side.
PCPartPicker Part List
CPU: Intel Core i7-13700K 3.4 GHz, 16-core processor
($364.99 @ Amazon)
CPU Cooler: Noctua NH-U12A chromax.black, 60.09 CFM
($129.94 @ Amazon)
Motherboard: ASRock B760M Pro RS Micro ATX LGA1700
($124.99 @ Newegg)
Memory: G.Skill Trident Z5 RGB, 32 GB (2 x 16 GB), DDR5-6000 CL36
($99.99 @ Newegg)
Total: $719.91
Includes shipping, taxes, and any available discounts
Generated by PCPartPicker
2023-08-27 21:23 EDT-0400
This setup should work for now.
The i7-13700K offers a significant performance boost over the 9700K.
The ASRock board is suitable if your focus is gaming.
A 32GB RAM module will keep you running longer before needing an upgrade, especially if gaming remains your primary activity.
I requested the cpuZ benchmark to gauge my position within a lengthy selection of processors. There’s no variation in speed between DDR4 and DDR5 memory. Given that you already possess a fully functional 32GB DDR4 setup, you should continue using that configuration. Intel differs from Ryzen in that it isn’t constrained by rapid memory speeds for optimal performance. I personally favor MATX boards, but I wish more options existed when the 12th generation launched. Some models are designed with a more minimal approach to fit a lower price range. Checking what’s available on Newegg, I prefer the MSI PRO B760M-A with Wi-Fi. https://www.newegg.com/p/N82E16813144584...729K3X7479 It offers a solid number of rear panel connections, stronger VRMs and heaters, and comes with Wi-Fi. All 13th generation models tend to overheat. The components are engineered for 100°C operation. Motherboard designers often overlook recommended power limits to maximize performance, but you can adjust accordingly if needed. Here’s an article discussing how to run a 13th generation processor with less aggressive cooling: Core i9-13900K Cooling Guide: Testing Intel's Flagship With Budget Air and Big AIOs The Core i9-13900K is capable of pushing even the most advanced liquid coolers to their limits, yet you won’t notice a significant drop in performance when opting for budget air cooling. In a video format: View: https://www.youtube.com/watch?v=dNFgswzTvyc I would consider skipping the H100 for two reasons. 1. AIO coolers have a limited lifespan—about five years. Over time, the mechanical pump may fail or become clogged, allowing air to seep in and eventually requiring replacement. 2. Twin tower air coolers with 140mm fans perform equally well in a solid case compared to a 240mm AIO. They operate more quietly and also help cool the motherboard VRMs, which are often neglected. Noctua maintains a list of recommended coolers for various processors. Here’s the list for the 13700K: INTEL Core i7-13700K | CPU Compatibility | Noctua Compatibility Centre Series: Raptor Lake-S, Socket: LGA 1700 ncc.noctua.at
PCPartPicker Part List
CPU:
*
Intel Core i7-13700F 2.1 GHz 16-Core Processor
($349.99 @ Amazon)
Motherboard:
*
MSI PRO B760M-A WIFI DDR4 Micro ATX LGA1700 Motherboard
($159.99 @ Amazon)
Total:
$509.98
Costs cover shipping, taxes, and applicable discounts
*Selected lowest-priced items based on criteria
Created by
PCPartPicker
2023-08-27 23:54 EDT-0400