The clock speed has decreased because of several factors such as overheating, software conflicts, or hardware issues.
The clock speed has decreased because of several factors such as overheating, software conflicts, or hardware issues.
On my older machine with an i5 4210U, it maintains its speed well under typical use. My newer model, featuring an i5 10210U, frequently reduces its clock speeds even in normal tasks. This behavior is likely due to power or thermal throttling, causing the processor to slow down often and noticeably.
There could be several reasons behind the situation, but the most probable causes involve both power and heat constraints. Intel has been heavily pushing mobile processors, enabling them to reach high performance temporarily while consuming significant energy. At the same time, laptop manufacturers are making devices thinner and lighter, which reduces cooling efficiency. My old i5 3320M laptop features a robust chassis with a substantial heatsink for the CPU. If a contemporary laptop were built in the same style, it would likely be designed for gaming or high-performance workstations. However, its CPU is only 2c/4t and draws minimal power. Consequently, temperatures rarely exceed 70°C, usually staying around 60°C during heavy use. If a modern 10210U laptop were constructed similarly, it would probably avoid thermal throttling but also wouldn’t be built that way today. Users desire compact, lightweight devices yet still need adequate performance. The trade-off is delivering short bursts of speed when needed and then scaling back to prevent overheating. This approach works well for most everyday tasks. You only require substantial power during application launches or webpage loading, after which maintaining the process demands less CPU effort. The main bottleneck in my older machine was slow page loading; once that finished, everything functioned smoothly. If I owned a newer laptop, the loading would be much faster and downclocking to 2GHz wouldn’t pose a problem.
My laptop featuring an i7 1165G7 experiences thermal throttling frequently. It consistently slowed down before I acquired a cooling pad. This problem is typical for today’s laptops—modern cooling systems often can’t keep up with the processor’s peak performance during long tasks. You should aim to run your CPU at its full speed in everyday use so it finishes work more efficiently.
For me, a typical day feels like scrolling through YouTube or exploring the web. You probably don’t need maximum CPU power for that.
For my tasks, a regular workload involves importing data from a backup file. I repeat this process several times each day. Faster performance would come if my CPU ran continuously at full speed, but it doesn’t, often requiring about ten minutes per load. As mentioned in my earlier comment on this discussion, modern laptops are built for everyday consumer use. They work well for streaming videos and browsing the web, offering quick bursts of speed when needed. During those moments, the device heats up, then cools down while you continue exploring. This setup isn’t suited for users with more demanding requirements.
But historically it wasn't an issue—the OP is inquiring about this. My previous laptop was also an HP model, just like my current work machine. The older unit could easily run at 3GHz without problems. The cooling and power systems were adequate to keep it performing well. Today, most laptops lack those sufficient thermal and power support, making such performance harder to achieve. For the general user, this is usually acceptable, but what the OP finds normal might differ. Their specific needs aren't typical, yet it's not unusual for someone with a similar workload to benefit from extended boost times.
You need to clarify what your typical workload looks like. Saying you run servers and mine crypto on a laptop isn’t really a normal situation, right? Still, I get it—modern laptops are becoming more power-hungry, they’re getting stronger, but there’s no effective cooling solution yet. This is going to be a persistent issue until better tech like liquid nitrogen cooling comes along or until we stop needing more power for advanced chips. It’s definitely how things are now.