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[[File:quad to hexa mainstream die areas.svg|thumb|right|die size over time]] | [[File:quad to hexa mainstream die areas.svg|thumb|right|die size over time]] | ||
+ | Intel's rather faithful [[process shrink]] which has resulted in over 2.4x cell-level density improvement had a significant impact on the die size of their mainstream platform which enabled the addition of two more cores and their associated cache slices without sacrificing yield due to a bigger die. In fact, the hexa-core at 149 mm² is still considerably smaller than even the quad-core {{\\|Haswell}}-based chips. The pair of cores with their associated cache slices contributed an extra ~25mm². | ||
− | + | In late 2018 Intel introduced a refresh of Coffee Lake which further bumped the core count to eight still yielded a smaller than Haswell's quad-core at around 174 mm². It's worth noting that Coffee Lake is released concurrently with {{\\|Cannon Lake}} which is a [[10 nm]]-based microarchitecture for low-power mobile devices. Due to Intel's faithful [[die shrink]] of roughly x2.7 in density, an identical [[hexa-core]] Coffee Lake die on 10nm would result in a smaller die than any of the [[14 nm]] quad-core dies, possibly even the [[dual-core]] dies as well. | |
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− | In late 2018 Intel introduced a refresh of Coffee Lake which further bumped the core count to eight | ||
::[[File:coffee lake-coffee lake refresh overview change.svg|600px]] | ::[[File:coffee lake-coffee lake refresh overview change.svg|600px]] | ||
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== Configurability == | == Configurability == | ||
− | Coffee Lake builds upon the Skylake platform, with the addition of the first hexa | + | Coffee Lake builds upon the Skylake platform, with the addition of the first hexa core die. Currently, the Coffee Lake family consists out of three dies, that are aimed towards the high performance market. |
<gallery widths=300px heights=150px caption="Physical Layout Breakdown" style="float:left"> | <gallery widths=300px heights=150px caption="Physical Layout Breakdown" style="float:left"> | ||
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: [[File:coffee lake die (hexa core) (annotated).png|650px]] | : [[File:coffee lake die (hexa core) (annotated).png|650px]] | ||
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=== Additional Shots === | === Additional Shots === | ||
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<gallery mode=slideshow> | <gallery mode=slideshow> | ||
− | File:coffee lake wafer.png|Coffee Lake silicon [[wafer]] with 8th generation | + | File:coffee lake wafer.png|Coffee Lake silicon [[wafer]] with 8th generation core processor dies. |
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</gallery> | </gallery> | ||
Facts about "Coffee Lake - Microarchitectures - Intel"
codename | Coffee Lake + |
designer | Intel + |
first launched | October 5, 2017 + |
full page name | intel/microarchitectures/coffee lake + |
instance of | microarchitecture + |
instruction set architecture | x86-64 + |
manufacturer | Intel + and dell + |
microarchitecture type | CPU + |
name | Coffee Lake + |
pipeline stages (max) | 19 + |
pipeline stages (min) | 14 + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |