Intel Core i7-8665U vs Intel Xeon E3-1220 v5

Core i7-8665U vs Xeon E3-1220 v5 benchmarks

Our benchmark analysis concludes that the Core i7-8665U performs better than the Xeon E3-1220 v5. Despite this, the Xeon E3-1220 v5 has the advantage in our gaming benchmark.

Info from our database shows that they both have the same core count but the Core i7-8665U has more threads. These CPUs have different clock speeds. Indeed, the Xeon E3-1220 v5 has a significantly higher clock speed compared to the Core i7-8665U. Despite this, the Core i7-8665U has a slightly higher turbo speed. A Core i7-8665U CPU outputs less heat than a Xeon E3-1220 v5 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-8665U has more threads than cores. Each physical core is split into multiple threads.