Core i7-6650U vs Core i5-3450 benchmarks
According to the hardwareDB Benchmark tool, the Core i5-3450 is faster than the Core i7-6650U. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-6650U in all gaming tests too.
In terms of the number of cores of each of these CPUs, the Core i5-3450 has significantly more cores than the Core i7-6650U. Indeed, the Core i5-3450 has 4 cores compared to 2 cores found in the Core i7-6650U. But they both have the same number of threads. Our comparison shows that the Core i5-3450 has a slightly higher clock speed compared to the Core i7-6650U. Also, the Core i5-3450 has a slightly higher turbo speed. A Core i7-6650U CPU outputs less heat than a Core i5-3450 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.
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 i7-6650U has more threads than cores. Each physical core is split into multiple threads.
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