10700下一位减速问题讨论
10700下一位减速问题讨论
Running on 10700F with ASUS B460-F, you're seeing higher base speeds (2.9GHz) and can reach up to 4.7GHz under load. When gaming, cores drop to 3.6-3.8GHz despite the system being idle at 4.7GHz. Temperatures stay in the 60-64°C range with usage between 40-70%. You're wondering why it doesn't hit 4.6GHz during games—your CPU seems locked, but energy savings are off. Your 650W PSU should handle it.
The boost table is functioning correctly. A single core can reach up to 4.7GHz, but as more cores are engaged, the clock speed decreases depending on CPU temperature, available power, active cores, duration in boost mode, and instruction type such as AVX. Intel has compiled extensive data for processors to help determine optimal performance under various conditions. Modern games often utilize multiple cores, which means the number of active cores influences how the clock speed adjusts and distributes power across all cores rather than just a few. When not in use, the CPU usually operates with 1 or 2 cores for background tasks, reaching the full boost frequency only for those cores.
Interesting, thank you for your feedback! Based on what you've experienced, adjusting the BIOS power settings to Auto seems like a good idea. It should help maintain lower idle temperatures and manage load temps better. If you're comfortable doing so, reverting to Auto should keep performance stable without sacrificing too much speed.
Using prime95 lets you adjust the number of threads or processes running. Setting it to 2 can help observe higher clock speeds since fewer cores are active, though temperatures will drop slightly but remain close to full utilization. Switching back to auto usually has minimal impact on game performance, with only a small difference—often around 2-5 frames per second depending on the game's CPU usage optimization.
When temps stay below 100°C and you're okay with the fan hum, extra performance is always beneficial. If a slight drop in FPS isn't a major issue and you can adjust the settings later, it's a good compromise.