Upgrade Dell OptiPlex 9020 with CPU cooler for better performance.
Upgrade Dell OptiPlex 9020 with CPU cooler for better performance.
You have a Dell OptiPlex 9020 with an i7-4790 and are considering upgrading to an i7-4790K. Your current temperatures are manageable, but you might want to check if the new CPU still fits well with your existing cooling solution. If not, look for a cooler under $30 that offers strong airflow and heat dissipation for this configuration.
This improvement offers no real benefit. Consider it only if it's free. It adds roughly a couple hundred MHz per core. Additionally, the Dell board likely doesn't use Intel spacing, making it difficult to locate a suitable cooler—stick with the current one. A 5W increase in TDP within the same generation results in about a 5°K temperature rise.
I plan to upgrade my old CPU and install a new one to fully utilize my Dell OptiPlex 9020.
You already have it maxed. That's a system from 2014, nothing can noticeably help it.
It gives you nothing. It's still from nine years prior and has a really poor sound quality.
I'm not focusing on the most expensive setup or the latest models. Upgrading to the 4790k will result in a 15% improvement.
You'd likely notice only a small 10% improvement, assuming the board actually delivered aftermarket results. It would depend on every task aligning with the threads, and the speed scale needing to match your workload. In reality, you probably won't see any meaningful boost, making it a poor use of time and resources.