Core i5-1155G7 vs Core i7-1255U specs and performance
According to the hardwareDB Benchmark tool, the Core i7-1255U is faster than the Core i5-1155G7. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1155G7 in all gaming tests too.
In terms of the number of cores of each of these CPUs, the Core i7-1255U has significantly more cores than the Core i5-1155G7. Indeed, the Core i7-1255U has 10 cores compared to 4 cores found in the Core i5-1155G7. It also has more threads than the Core i5-1155G7. These CPUs have different clock speeds. Indeed, the Core i5-1155G7 has a significantly higher clock speed compared to the Core i7-1255U. Despite this, the Core i7-1255U has a slightly higher turbo speed. The Core i7-1255U outputs less heat than Core i5-1155G7 thanks to a significantly 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 Core i5-1155G7 has more threads than cores. Each physical core is split into multiple threads.
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