amd 'renoir' apu za podporo lpddr4x pomnilnika in novega zaslonskega motorja - Amd

AMD 'Renoir' APU za podporo LPDDR4X pomnilnika in novega zaslonskega motorja



AMD's next-generation 'Renoir' APU, which succeeds the company's 12 nm 'Picasso,' will be the company's truly next-generation chip to feature an integrated graphics solution. It's unclear as of now, if the chip will be based on a monolithic die, or if it will be a multi-chip module of a 7 nm 'Zen 2' chiplet paired with an enlarged I/O controller die that has the iGPU. We're getting confirmation on two key specs - one, that the iGPU will be based on the older 'Vega' graphics architecture, albeit with an updated display engine to support the latest display standards; and two, that the processor's memory controller will support the latest LPDDR4X memory standard, at speeds of up to 4266 MHz DDR. In comparison, Intel's 'Ice Lake-U' chip supports LPDDX4X up to 3733 MHz.

V kodnih vrsticah, ki kažejo na grafiko 'Vega' s posodobljenim krmilnikom zaslona, ​​je omenjen novi DCN 2.1, ki ga najdemo v novem AMD-jevem 'Navi 10' GPU-ju. Ta krmilnik podpira ločljivosti do 8K, DSC 1.2a in nove ločljivosti 4K do 240 Hz in 8K 60 Hz prek posameznega kabla, skupaj s 30 bitov na barvo slikovnih pik. Multimedijski motor je prav tako primerno posodobljen na standard VCN 2.1 in ponuja strojno pospešeno dekodiranje nekaterih novejših video formatov, kot sta VP9 in H.265 pri hitrosti do 90 fps pri 4K, 8K do 24 fps in H .264 do 150 fps pri 4K. Nobene besede ni, kdaj bo izšel 'Renoir', vendar bo verjetno razkritje mednarodnega CES 2020.
Source: Phoronix