We hasten to inform readers of 3dnews that in a press event in San Francisco, AMD announced the official launch of the long-awaited Ryzen processors. Three models belonging to the senior series of devices have become available today for pre -ordering — Ryzen 7 1700, Ryzen 7 1700X and Ryzen 7 1800X, and on March 2, chips will appear in world retail.
All three processors have eight X86 nuclei based on Zen architecture. Among them Ryzen 7 1700 has a 65 watts heat package, and senior models — 95 watts. The frequency range of the novelty is 3.0–3.7 GHz, 3.4–3.8 GHz and 3.6–4.0 GHz, respectively. Recommended retail prices were also announced: $ 329 per younger chip, $ 399 and $ 499 — for senior models (the amounts for the United States are given, without sales tax).
From the meager information about the user characteristics of the CPU, which we have the right to publicize at the moment, AMD indicates a 52-percent increase in the number of instructions executed for the beat in the Ryzen nuclei compared to the architects of the Bulldozer family (Excavator), which exceeds the initially deliveredAMD engineers goal — 40%.
AMD also gives the results of internal testing of new products in comparison with the Intel offers similar in price or number of nuclei. For example, Ryzen 7 1800x is 9% ahead of the Core i7-6900K (senior eight-derman on the Boadwell-E nucleus) in the multi-heating test Cinebench R15 and equivalent in single-circuit performance.
For comparison with Ryzen 7 1700 and Ryzen 7 1700X, the company chose the senior quad-core chip of the Skylake family (Core i7-7700K) and the six-core Broadwell-E (Core i7-6800K). Both rivals are more expensive than AMD chips, but they have incomparably lower speed in a multi -flow benchmark.
After eight days, we will be able to publish the results of our own tests Ryzen, a detailed analysis of the architecture of AMD chips and AM4 platform.
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