This processor typically benefits from some form of voltage adjustment to optimize performance and efficiency.
This processor typically benefits from some form of voltage adjustment to optimize performance and efficiency.
For gaming on the 13th generation, a solid cooler works well even with typical system demands. Most users don’t hit the CPU at full capacity. Very few tasks push the processor to 100% usage. Unless you like experimenting, you probably don’t need to adjust voltages for performance or stability. I see value in the 13700k model over the 13700. Avoiding gigabyte ATM boards is a good idea since many users face memory problems with those models. DDR5 and DDR4 setups have had their share of issues. Many recommend MSI or Asus for Intel 600/700 series boards. The 13th gen CPU is built to run hot, so some motherboards perform better than others—not the boards themselves. Intel’s specs are around 253 watts and 100°C; if you’re unhappy with that, it’s usually about the chip rather than the board. Boards delivering 253W will keep the CPU at 100°C unless you use a custom loop or a well-ventilated setup. Default settings vary by brand, but tweaking them is much easier than undervolting. I wouldn’t pick a lower-quality board just to cap its performance. Why settle for less when you can enjoy a cooler build? The tomahawk board seems solid—it’s likely designed for 253W and will work well with most mid-to-high end Z690 or Z790 models. It’s a great choice, have fun!
I'm not affecting its performance by lowering the voltage too much. After undervolting, I'm consistently achieving around 100+ points higher in benchmarks. As long as the processor isn't slowing down, the 13700k can still reach 5.2-5.3+Ghz. The chips can get hot, but they don't run as efficiently at high temperatures—like before I adjusted it, my chip was struggling at 80°C+ during games. Now with the adjustment, it's running cooler and performing just as well.
I attempted to adjust my stable XTU undervolt settings in the BIOS (-0.120V offset) after stress-testing with Cinebench R23. However, once I applied those changes, the system failed to boot and displayed a black screen. I had to manually reset the BIOS by touching the CMOS jumper with a screwdriver. I set the mode to "offset" and entered the negative value along with extending PL1 to 128 seconds. I'm puzzled as to why it refused to start after that. It's unusual—I've never encountered such an issue before. Typically, if the undervolt setting didn't work, it should revert back automatically.