Intel’s Core i7-250U Leaks: A Downgradein Cache for a New Generation?
Intel’s upcoming Core i7-250U, a non-Ultra variant, has been spotted in SiSoftware benchmarks, revealing specifications that are largely similar to its predecessors, the Core i7-150U, i7-1355U, and i7-1255U. This similarity, however, hides a significantdifference: a reduction in L2 cache.
The Core i7-250U features a familiar configuration of 2 performance cores (P-cores) and 8 efficiency cores (E-cores), totaling 10 coresand 12 threads. While the E-core frequency remains consistent with previous generations at 4 GHz, the P-core frequency takes a hit, dropping to 5 GHz, 400 MHz lower than the Core i7-150U.
The most notable change lies in the cache configuration. The Core i7-250U boasts a total of 6.5 MB L2 cache, a significant reduction compared to the 12 MB L3 cache found in its predecessors. This reduction brings the cache size down tothe level of Alder Lake processors, a generation behind Raptor Lake.
This move is intriguing, considering the key advantage of Raptor Lake over Alder Lake was its increased cache capacity. Raptor Lake offered 3 MB L3 cache per die, 2 MB L2 cache per P-core, and 4 MB L2 cache perE-core cluster. The Core i7-250U’s reduced cache could potentially impact performance, particularly in multi-threaded workloads that heavily rely on cache access.
While the reasons behind this cache reduction remain unclear, it could be a strategic move by Intel to optimize power consumption or cost. However,it’s crucial to note that the Core i7-250U is still under development, and these specifications could change before its official release.
This leak highlights the ongoing evolution of Intel’s processor lineup. While the Core i7-250U may offer improvements in other areas, itsreduced cache capacity raises questions about its overall performance and potential impact on user experience.
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