CPU temp monitoring
CPU temp monitoring
Hi, I recently increased my 4770k from 3.5 to 4.3ghz using Asus Suite 3. I'm now checking the temperature but the CPUIDHW display shows different readings (sometimes up to 10 degrees Celsius higher). The CPU fan is set at 1300 rpm, and I'm using the 212 Evo cooler. For instance, while playing GTA V, my temperatures fluctuate as shown here: https://gyazo.com/736411bdbc80104b7c6cd0db22de7efb. Which one is more accurate? Thanks.
I personally rely on core temp to track my temperatures.
What do you mean by different temperatures?
Temperatures per core? Yes, that's normal since Intel has sensors for each core individually rather than just one for the entire group. The way Intel has arranged the outer plate/shield on CPUs, beginning with Haswell (which you own), has left some cores a bit warmer than others.
Under heavy use? The more a CPU or GPU works, the hotter it becomes.
When comparing temperature monitoring apps? Some are more accurate at reading sensors than others... and a few don't even use the same sensors for readings. (I think you're referring to this one and the differences between Asus Suite 3 and CPUID HWMonitor.) Sometimes these variations can be...
The Asus suite displays cooler readings than HWmonitor since Asus reads BIOS data directly from the socket, whereas HWmonitor gathers information from the CPU.
I personally rely on core temp to keep track of my temperatures.
What do you mean by different temps?
Are you referring to individual core readings? Yes, that’s common since Intel now has sensors for each core rather than just one for the entire group. The mounting method they used on CPUs from Haswell onward didn’t capture all cores accurately, so variations between cores are more noticeable.
When under stress, the CPU heats up more, whether it's a CPU or GPU.
Among temperature monitoring tools, some perform better at interpreting sensor data than others... and some don’t even use identical sensors. (I assume you meant this one when comparing Asus Suite 3 and CPUID HWMonitor.) The discrepancies often come from differences in how frequently the temperatures are checked. Usually, these issues resolve over time with stable usage.
Don’t expect extraordinary results just using a 212EVO cooler—it functions, but it isn’t optimal, not even at its price point... it’s mainly popular because it was once the most affordable option.
As long as your core temperatures remain below the Tj Max limit, you’re safe from thermal issues and don’t need to worry.
I’d say HWMonitor gives me more reliable readings when I leave Core Temp out of the equation.
I use core temp to keep track of my temperatures. What do you think about different temperatures? Are they per core? Yes, that’s normal since Intel uses sensors for each core rather than just one for the whole group. The way Intel has arranged the outer plate/shield on CPUs, especially starting with Haswell (which you have), might not be perfect, causing cores to differ more than usual. Under heavy load, the CPU gets hotter, whether it’s a CPU or GPU. When comparing temperature monitoring apps, some are better at reading sensors than others—some even use different sensors for temperatures. (I assume you meant this one and the differences between Asus Suite 3 and CPUID HWMonitor.) Often the variations come down to how frequently they check the temps, but usually it stabilizes over time with steady loads. Don’t expect amazing results just using a 212EVO cooler; it works, but it’s not the top choice right now due to its price. It’s mainly popular because it was once the cheapest option. As long as your core temperatures stay under the Tj Max limit, you’re safe and don’t need to worry. I personally find HWMonitor more reliable when I don’t include Core Temp.