Check if your motherboard supports the 13900K and consider upgrading only if needed.
Check if your motherboard supports the 13900K and consider upgrading only if needed.
Hello everyone, I’m seeing a CPU multi-core score around 29-30k on Cinebench r23. My configuration includes a Gigabyte B760M DS3H AX motherboard with DDR5 RAM, an i9 13900K processor, 64GB Crucial memory, and cooling via Noctua fans and a Corsair 4000d case with the RM850x PSU. I’m curious if this setup is optimal without moving to a Z-series board, since I don’t intend to overclock my CPU. Could I be missing out on substantial performance gains by using a B motherboard? Originally I had a 12700 but secured a good deal on the i9. Please share your insights and scores!
It's not about the board type itself, but the fact that you're using one. The VRM can't handle the 13900K efficiently, and your multicore speed drops to around 75% of what it should be on a better board at similar power levels. Whether it's worth it depends on you—it'll still outperform the previous 12700 model, but not as much if you spent over $350 on the new chip.
The distinction is clear. You're focusing on personal performance, not competition metrics. Undervolting might still be beneficial for your setup.
To confirm, your specific mobile board isn't able to run 13900k with stock configurations. The product page indicates compatibility only with the KS variant...
The system can start up but lacks the necessary power components to run at full capacity. The B760M DS3H supports booting up to a 13900KS, though it doesn't include a VRM that can deliver heat-free power to the processor without affecting performance.