Intel Xeon X5647 vs Intel Core i7 X 990

Xeon X5647 vs Core i7 X 990 specs and performance

Our benchmark analysis concludes that the Xeon X5647 performs better than the Core i7 X 990. Despite this, the Core i7 X 990 has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Core i7 X 990 has significantly more cores with 6 cores compared to the Xeon X5647 that has 4 cores. It also has more threads than the Xeon X5647. With our hardware info, we find that the Core i7 X 990 has a slightly higher clock speed than the Xeon X5647. The cache sizes of these CPUs are different. Indeed, the Core i7 X 990 has significantly more L2 cache than the Xeon X5647

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 Xeon X5647 has more threads than cores. Each physical core is split into multiple threads.