Intel Core i7-3820QM vs Intel Core i5-1245U

Core i7-3820QM vs Core i5-1245U specs and performance

Our benchmark analysis concludes that the Core i5-1245U performs better than the Core i7-3820QM. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-3820QM in all gaming tests too.

With info from our database, we find that the Core i5-1245U has significantly more cores with 10 cores whereas the Core i7-3820QM has 4 cores. It also has more threads than the Core i7-3820QM. With our hardware info, we find that the Core i7-3820QM has a significantly higher clock speed than the Core i5-1245U.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i7-3820QM has more threads than cores. Each physical core is split into multiple threads.