Performance remains limited due to reduced CPU frequency during Cinebench execution.
Performance remains limited due to reduced CPU frequency during Cinebench execution.
Your system runs at full clock speed when idle, but Cinebench drops to 4 MHz during testing. This behavior might be normal depending on your workload, though it could indicate a performance issue. Comparing with a video showing maximum speed helps assess whether this is typical or problematic.
The temperatures during Cinebench runs were likely affected by thermal throttling. Could you share your motherboard and CPU model?
Conditions are stable. I'm running on an i7 14700k with an MSI PRO B760M-P DDR4. It seems like a RAM limitation might be the issue. I have two 16 GB modules—one at 3200 MHz and another at 2400 MHz, both set to 2400 MHz. Could that be causing the problem?
The issue lies with the VRM design—it wasn’t built for high current or minimal cooling, which likely leads to overheating. To protect against damage, the board probably has a low power/current threshold, forcing the CPU to slow down and reduce voltage. In reality, this chip isn’t really capable of handling 14700K speeds; it just can’t supply enough power to run at the advertised rates. While Cinebench ignores RAM speed, most programs will be more affected by the motherboard’s limitations than by the RAM itself.
Absolutely correct. The MOS temperature has hit 100°C. You need to choose a suitable motherboard and consider it might affect your Cinebench score.
The MOS temperature refers to the MOSFETs that transform the 12V from the power supply into the ~1.2V required by the CPU. When choosing a board, what budget are you aiming for and what capabilities are important? There are many good choices available based on your needs, so consider that. Also, note that your Cinebench score is about 14k points below its potential—please specify if you'd like me to mention this. Kindly confirm so I can notify you accordingly.
I'm still figuring out how everything connects. No internet or Bluetooth needed. Having extra USB ports on the interface would be helpful, but five seems fine. It needs room for at least two SATA drives and two M.2 slots. DDR4 is a must. I'd like a button to update the BIOS without using the CPU if it becomes outdated. Bonus idea: an ARGB port for RGB sync. Ultimately, it should not slow down my CPU. My case supports ATX, Micro-ATX, and Mini-ITX. As someone from Argentina, prices and availability differ from the US. Here are some DDR4 options in the Z series that seem reasonable (prices in USD):
- Gigabyte Z790 S DDR4 – $193.33
- Gigabyte Z790 S Wi-Fi DDR4 – $220.26
- MSI PRO Z790-P DDR4 – $220.83
- Asrock Z790M PG Lightning DDR4 – $235.16
- Asus TUF Gaming Z790-Plus Wi-Fi DDR4 – $273.77 (slightly over budget)
These cover most models in the Z lineup. There were a few more, but they were too expensive. Another choice would be to wait a couple of months before upgrading to DDR5 and replacing RAM, though I'm not sure if that's worth it.
Thanks a lot for your assistance!
All five boards provide sufficient power for the 14700K, so choose the most affordable one that suits your needs. Performance varies depending on whether you need quicker RAM like DDR5 or not. I’d consider checking this choice to evaluate potential costs.
I'm a game music composer; from what I understand, the CPU is crucial for the tools I use. I plan to research DDR5 to see its benefits. Thanks again for your support—you're very considerate!