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In the Cinebench R15 single tests, the Swift 3 with i7-8565U is able to lead our test field in the single-core performance. Thus it is slightly above devices with the Intel Core i7-8550U or Ryzen U. Until the end of the test, the performance can be maintained at this level with slight fluctuations. Our Cinebench R15 constant load test shows that the performance of the Swift 3 drops by about 7% after a short time. By how much and for how long the increased clock speed can be maintained depends mainly on the cooling system of the notebook. This function increases the Turbo clock speed, as long as the core temperatures remain within a moderate range.
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Compared to its Intel Core i7-8550U predecessor, the i7-8565U offers a higher clock speed and supports Thermal Velocity Boost. Intel's Core i7-8565U is an energy-efficient quad-core processor based on the Whiskey Lake architecture, which is suited for use in small notebooks and ultrabooks.