AMD Ryzen 7 5800X vs Intel Core i7-3820

Ryzen 7 5800X vs Core i7-3820 comparison

Our benchmark analysis concludes that the Ryzen 7 5800X performs better than the Core i7-3820. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-3820 in all gaming tests too.

With info from our database, we find that the Ryzen 7 5800X has significantly more cores with 8 cores whereas the Core i7-3820 has 4 cores. It also has more threads than the Core i7-3820. These CPUs have different clock speeds. Indeed, the Ryzen 7 5800X has a slightly higher clock speed compared to the Core i7-3820. Also, the Ryzen 7 5800X has a slightly higher turbo speed. A Ryzen 7 5800X CPU outputs less heat than a Core i7-3820 CPU because of its slightly 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 Ryzen 7 5800X has more threads than cores. Each physical core is split into multiple threads.