Intel's 28-core HEDT CPU Demo Was Dishonest About Clock Speeds

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Intel is frantically placing collectively a new HEDT (high-end desktop) platform positioned above its present LGA2066 (X299) platform, constructed round its Purkey enterprise platform, and a variant of the LGA3647 socket (this chip + your X299 motherboard is no bueno). This socket is required to wire out the 28-core Skylake XCC (excessive core rely) silicon, which has a six-channel DDR4 memory interface. The corporate put up a dwell demo on the teaser of this unnamed processor, the place it was working at 5.00 GHz, which led many to imagine that the processor runs at that velocity out of the field, at the very least at its most Turbo Enhance state, if not nominal clock. Intel admitted to "Tom's ," that it "forgot" to say to the crowds that the chip was overclocked.

Overclocking the 28-core chip was no small effort. It took an excessive cooling technique, particularly a refrigerated heat-exchanger, coupled with a custom motherboard (we suspect GIGABYTE-sourced), to maintain the processor bench-stable at 5.00 GHz. Intel's protection to Tom's was that "within the pleasure of the second," its on-stage presenter "forgot" to make use of the phrase "overclocked." Gregory Bryant, SVP client-computing at Intel not solely omitted "overclocked" from his presentation, however made positive to emphasize on "5 GHz," as if it had been a part of the chip's specifications.

"What's superb is that trade-off, this truly being a 5GHz in single-threaded efficiency frequency and never...having to sacrifice that for this sort of multi-threaded efficiency, so you've got bought form of the best of each worlds. So, you guys need to see us productize that factor? Let you know what, we'll deliver that product to market in This fall this 12 months, and you'll get it," he mentioned. Rival AMD, in the meantime, confirmed off its 24-core and 32-core Ryzen Threadripper II processors, with its 24-core half beating Intel's i9-7980XE 18-core chip below extraordinary air cooling.

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Tom's Hardware

Source : TechPowerUp