In TSMC's mainstream 3nm process, logic transistor density (which matters for cores) only increases by 70%, but that's amazing compared to the 0% gain in SRAM or cache density. TSMC's 3nm offers either 30% less power consumption or a 15% frequency boost (or a mix of the two) compared to 5nm (which Ryzen 7000 uses), which isn't bad a bad upgrade, but its density improvement is one of the worst we've ever seen. However, while 3nm is the latest, that doesn't mean it's the greatest. Ultimately, it seems Intel has decided on a Raptor Lake refresh in order to retain its existing price structure. While Meteor Lake desktop CPUs wouldn't have been slower than Raptor Lake, they probably wouldn't have been much faster since they lack two P-cores. If Intel went with Meteor Lake, it would have to raise prices or just accept less profit to account for higher production costs associated with the new 7nm node and the tile system. The end result was that Intel's 13th-generation CPUs have become some of the best CPUs you can buy today.įrom here, the choice for Intel was between Meteor Lake and a Raptor Lake refresh. So Intel took Alder Lake, doubled the E-core count, added some L2 and 元 cache, and took advantage of 10nm's relative maturity to increase frequency. Ultimately, it seems Intel has decided on a Raptor Lake refresh in order to retain its existing price structure.īut even beyond the need to fill the gap between Alder Lake and Meteor Lake, Raptor Lake also needed to exist in order to keep Intel competitive since AMD would launch new CPUs in 2022.
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