Successor AMD Kaveri gets DDR4 support and integrated fch




There are rumors appeared online on AMD’s APU-Carrizo, which the current Kaveri generation should follow in 2015. The chips not only get support for DDR3 but for DDR4. Apu’s for the laptop get integrated I / O connectivity.

The claims come from Bright Side of News, which would already have seen. an early version of the BIOS and Kernel Developer’s Guide In Carrizo AMD moving from the Steam Roller to Excavator cores make that get instruction sets include support Intel Haswell also contains, as AVX2, bmi2, movbe and rdrand. will Carrizo is still produced in 28nm and shocking changes gpu-field would therefore not be expected: as Kaveri move the chips on Volcanic Island GPU’s feature.

However, there are changes in the memory controller: that would be both DDR3 and DDR4 will support. When soldered versions for laptops the APUs would be an integrated fch mechanism by which the I / O provides include two SATA 6Gbit/s-, four USB 3.0 and eight USB 2.0 ports. With desktops Carrizo chips were coped with FM2 + sockets and internal FCH would be disabled. It is unclear how it is supporting motherboards combined with DDR4 support. Furthermore, the number of PCI-E lanes would be remarkably reduced from 24 to 16.

AMD desktop roadmap 2013 – 2015

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