Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
Napsal: úte 1. dub 2014, 13:46
Tak konečně se Kanter dostal také k AMD, konkrétně tedy k Jaguárům
AMD’s Jaguar Microarchitecture >>

AMD’s Jaguar Microarchitecture >>
Diskuze o hardware, software a overclockingu
https://forum.pctuning.cz/
One of the interesting side-effects of AMD’s success with Jaguar for consoles is the future trajectory of the core. Normally, an x86 microarchitecture stays relevant for 2-3 years before it is obsoleted by derivatives – but there are reasons to believe this will not be the case for Jaguar. Since all the high-performance consoles will rely on Jaguar, game developers will inevitably optimize their code to extract the maximum performance. The lifetime of these consoles is roughly 5-7 years, which means that game developers will be producing code optimized for Jaguar for the better part of the next decade. This gives AMD tremendous incentive to keep on shrinking and optimizing the Jaguar core, with minor revisions. In theory, this means that Jaguar derivatives should eventually break the 1W barrier and become suitable for extremely low power applications, but only time will tell.
-drobne upravy v GPU pro docileni vyssi efektivityAMD claims to have achieved a 19% leakage reduction across the CPU cores and a 38% leakage reduction in the integrated GPU.
Puma = Jaguar + Turbo Mode. Puma+ = Puma with HSA ( na budoucích 20nm spadajících nyní podle nových plánů pod projekt Skybridge ? )yuri.cs píše: -zadne zmeny co se tyce IPC Jaguar vs "Puma+" (proc sakra Puma+..?)
Kód: Vybrat vše
Added RDRAND instruction support.
There are more engineering samples, but they are not labeled 'Ryzen'.
AMD Eng Sample: 2M3001C3T4MF2_33/30_N with AMD 15DD iGPU
AMD Eng Sample: ZD3101AHM44AB_38/31/13/07_9874 with Radeon R7