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Staro 07.07.2019., 17:41   #35
Manuel Calavera
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Datum registracije: Jul 2012
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Da, overclock je tu negdje 4.2 - 4.3 ghz. No gaymer nexus kaže da im za 3700x i 3900x za 4.3ghz treba 1.34 i 1.35v!!!


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Our 3600 silicon is much worse than our 3900X and 3700X silicon, so the overclock requires 1.43V to hold 4.3GHz all-core. This lands us at 90W down the EPS12V rails with all power limits manually disabled. This is the only chart that will contain the R7 and R9 data for our 3600 review, but briefly: The R7 3700X stock CPU consumes about 87W when stock and 103W when overclocked to 4.3GHz at 1.35V; note that our voltage required here goes down one full step from the 3600, but core count has gone up. This is a silicon quality advantage, and that carries to the 3900X. Our 3900X could hold 4.3GHz all-core, across all 12 cores, at just 1.34V. This nets a 170W power consumption, but more importantly, we’re able to run both the 3700X and 3900X with lower power consumption in lightly threaded workloads than stock/auto with the motherboard. The motherboard pushes higher voltage than the CPUs need, and so we can clock higher with lower voltage and power requirements, and therefore heat requirements, when working manually.
Ako vrijeme pokaže da je to pravilo, bar se neće morati kuriti za 4.3ghz ili 4.2ghz ako je loš primjerak kao njihov 3600

Efikasnost brutalna. 3700x - u rangu R5 2600 (mrvu iznad), te ispod i7 8700K (koji je 6c12t) po potrošnji. 3900x mrvicu iznad 2700x - znači 12 core bi mogao i na obične 4 phase B350 ploče!!!
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