Choosing a motherboard can be tricky since there are many options available.
Choosing a motherboard can be tricky since there are many options available.
planning to purchase a 10900k in the coming two weeks is tricky. I'm trying to figure out which motherboard fits best from the options you mentioned: Asus ROG MAXIMUS XII FORMULA, ROG MAXIMUS XII APEX, ROG MAXIMUS XII HERO WI-FI. If you have a preference for something else, let me know. I think I'll also need a new 750/850w 80+ gold PSU since my old 550w 80+ bronze won't handle an overclocked 10900k and the Aorus 2070 super is out of the question.
They all feature a 4-stage 10+2 phase power design. You won’t miss anything if you choose any of them. Unless your budget is tight. Updated June 4, 2020 by TofuHaroto
Consider using Apex for memory-focused overclocking, Hero for general tasks, and Hero again for most situations. For the 10900K, a 650W PSU works well if you're not pushing it too hard, but a 750W would give you more buffer for aiming for 5.2-5.3GHz all-core speeds. A RM750x or Straight Power 11 750W are solid options.
Sure thing! Here’s a clearer version of your thoughts:
It’s nice you made the edits. I’m looking for many USB 3.0 ports because my keyboard uses two slots and my headset needs one. I’m worried I’ll end up with just one free USB 3.0 port, and I noticed that most high-end models have a lot of USB 2.0 ports that aren’t very useful.
Hey, why would anyone need USB 3 for keyboards and headsets? Those devices are slow—typically typing at 20-50 keys per minute means huge data usage. You don’t need the 480 Mbps speed offered by USB 2.0; USB 2.0 ports can handle it just fine. Plus, USB 3 offers much faster speeds (5 Gbps or more).
Your keyboard won’t run faster or better with a USB 3 port if there’s enough power available, even with lots of LEDs. The same goes for the headset—it’ll work perfectly on USB 2.0 connections since it only needs about 1-2 MB/s.
Many motherboards include both USB 2 and USB 3 headers. You can buy USB adapters or brackets with multiple ports for a small extra cost, but you could save money by upgrading your board instead.
For example, the Gigabyte Z490 Aorus Ultra has four USB 2 ports, two USB 3 ports at 5 Gbps, and three USB 3 ports at 10 Gbps. It also includes a USB 3 header (two ports) and a USB Type-C (10 Gbps) header for the case. These boards are often cheaper than some ASUS options.
I understand that issue, but when I connect my keyboard to a USB 2.0 port it causes problems. The keys react strangely, and typing causes delays or random key presses. If I use it on a USB 3.0 port, the warranty says it works fine.
the budget is about 1200 dollars for cpu memory and ram (it's a bit too much, but prices are really high here)
You've just received the Asus ROG MAXIMUS XII HERO WI-FI and placed an order for the RM650X Corsair. After reviewing the specifications, there seems to be a concern about power delivery. The PSU only provides a single 2x2 pin output for the second CPU, which might limit performance if you plan to overclock or use high-power components. The 750W model would be better suited for compatibility with dual CPU power outputs. Keep in mind that the ATX power connector on this motherboard is designed for additional 12V power, not the higher current needed for two CPUs. For optimal results, consider upgrading to a power supply with two independent 2x2 or 4pin 2x2 connectors.
Avoid purchasing the 750-watt power supply; it's more economical. The modular design lets you purchase a cable with one or two EPS connectors (such as an 8-pin CPU or 4+4). The unit features three connectors for compatible cables—EPS (8 pin CPU, 4+4 CPU, 4 CPU) or PCIe 8pin/6+2pin. For instance, cablemod recommends the C-Series RMi/RMx/RM (Black Label) cables. You can find compatibility details at https://cablemod.com/compatibility/. You may buy complete kits or order a single EPS connector via their store at https://store.cablemod.com/configurator/, choosing Corsair, RM650X, and skipping case or motherboard options. A single EPS (8 pin) cable typically supports up to 320-350 watts, which is sufficient for most 8-core processors even with moderate overclocking. The accompanying image shows a setup; if your CPU runs under 250 watts, the single EPS connector should suffice.
I believed I saw information stating only EPS can be connected to EPS PSU ports, not others, and the RM650X has just one EPS port on the back. Someone advised avoiding PCIe ports for EPS connections. Would you like me to label the screenshot with EPS/CPU ports and PCIe ports for clarity? Also, I’m curious why three ports share the same pinouts but warned against using incorrect ones due to cable issues. Could you confirm if I could power my CPU ports from any two of these three connections? Thanks — S.