Core i5-4570T vs Core 2 Quad Q9400 benchmarks
In our benchmarks, the Core i5-4570T beats the Core 2 Quad Q9400 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core 2 Quad Q9400 in all gaming tests too.
When comparing core counts for these CPUs, we notice that the Core 2 Quad Q9400 has significantly more cores with 4 cores compared to the Core i5-4570T that has 2 cores. But they both have the same number of threads. These CPUs have different clock speeds. Indeed, the Core i5-4570T has a slightly higher clock speed compared to the Core 2 Quad Q9400. A Core i5-4570T CPU outputs less heat than a Core 2 Quad Q9400 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Core 2 Quad Q9400 has more L2 cache than the Core i5-4570T
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 i5-4570T has more threads than cores. Each physical core is split into multiple threads.
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