DDR5: ื”ืฉืงื” ื‘ืžื”ื™ืจื•ืช 4800 MT/s, ื™ื•ืชืจ ืž-12 ืžืขื‘ื“ื™ื ืขื ืชืžื™ื›ื” ื‘-DDR5 ื‘ืคื™ืชื•ื—

ืื™ื’ื•ื“ JEDEC ืขื“ื™ื™ืŸ ืœื ืคืจืกื ื‘ืื•ืคืŸ ืจืฉืžื™ ืืช ื”ืžืคืจื˜ ืขื‘ื•ืจ ื”ื“ื•ืจ ื”ื‘ื ืฉืœ DDR5 RAM (ื–ื™ื›ืจื•ืŸ ื’ื™ืฉื” ืืงืจืื™ืช ื“ื™ื ืžื™ืช, DRAM). ืื‘ืœ ื”ื™ืขื“ืจ ืžืกืžืš ืจืฉืžื™ ืœื ืžื•ื ืข ืžื™ืฆืจื ื™ DRAM ื•ืžืคืชื—ื™ ืžืขืจื›ื•ืช ืฉื•ื ื•ืช ืขืœ ืฉื‘ื‘ (system-on-chip, SoC) ืœื”ืชื›ื•ื ืŸ ืœื”ืฉืงืชื•. ื‘ืฉื‘ื•ืข ืฉืขื‘ืจ ืฉื™ืชืคื” ืงื™ื™ื“ื ืก, ืžืคืชื—ืช ื—ื•ืžืจื” ื•ืชื•ื›ื ื” ืœื™ืฆื™ืจืช ืฉื‘ื‘ื™ื, ืืช ื”ืžื™ื“ืข ืฉืœื” ืœื’ื‘ื™ ื›ื ื™ืกืช ื”-DDR5 ืœืฉื•ืง ื•ื”ืžืฉืš ืคื™ืชื•ื—ื•.

ืคืœื˜ืคื•ืจืžื•ืช DDR5: ื™ื•ืชืจ ืž-12 ื‘ืคื™ืชื•ื—

ื”ืคื•ืคื•ืœืจื™ื•ืช ืฉืœ ื›ืœ ืกื•ื’ ืฉืœ ื–ื™ื›ืจื•ืŸ ื ืงื‘ืขืช ืขืœ ืคื™ ื”ืคื•ืคื•ืœืจื™ื•ืช ืฉืœ ื”ืคืœื˜ืคื•ืจืžื•ืช ื”ืชื•ืžื›ื•ืช ื‘ื•, ื•-DDR5 ืื™ื ื• ื™ื•ืฆื ื“ื•ืคืŸ. ื‘ืžืงืจื” ืฉืœ DDR5, ืื ื• ื™ื•ื“ืขื™ื ื‘ื•ื•ื“ืื•ืช ืฉื”ื•ื ื™ืชืžืš ืขืœ ื™ื“ื™ ืžืขื‘ื“ื™ AMD EPYC ืžื“ื•ืจ ื”- Genoa, ื›ืžื• ื’ื ืžืขื‘ื“ื™ Intel Xeon Scalable ืžื“ื•ืจ Sapphire Rapids ื›ืืฉืจ ื”ื ื™ืฉื•ื—ืจืจื• ื‘ืกื•ืฃ 2021 ืื• ื‘ืชื—ื™ืœืช 2022. Cadence, ืฉื›ื‘ืจ ืžืฆื™ืขื” ืืช ื‘ืงืจ ื”-DDR5 ื•ืืช ื”ืžืžืฉืง ื”ืคื™ื–ื™ ืฉืœ ื”-DDR5 (PHY) ืœืžืขืฆื‘ื™ ืฉื‘ื‘ื™ื ืœืจื™ืฉื•ื™, ืื•ืžืจืช ืฉื™ืฉ ืœื” ื™ื•ืชืจ ืžืชืจื™ืกืจ SoCs ื‘ืคื™ืชื•ื— ืœืชืžื™ื›ื” ื‘ื–ื™ื›ืจื•ืŸ ื”ื“ื•ืจ ื”ื‘ื. ื—ืœืง ืžื”ืžืขืจื›ื•ืช-ืขืœ-ืฉื‘ื‘ ื”ืœืœื• ื™ื•ืคื™ืขื• ืžื•ืงื“ื ื™ื•ืชืจ, ื—ืœืงืŸ ืžืื•ื—ืจ ื™ื•ืชืจ, ืื‘ืœ ื‘ืฉืœื‘ ื–ื” ื‘ืจื•ืจ ืฉื”ืขื ื™ื™ืŸ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื—ื“ืฉื” ื’ื“ื•ืœื” ืžืื•ื“.

DDR5: ื”ืฉืงื” ื‘ืžื”ื™ืจื•ืช 4800 MT/s, ื™ื•ืชืจ ืž-12 ืžืขื‘ื“ื™ื ืขื ืชืžื™ื›ื” ื‘-DDR5 ื‘ืคื™ืชื•ื—

Cadence ื‘ื˜ื•ื—ื” ืฉื‘ืงืจ ื”-DDR5 ื•ื”-DDR5 PHY ืฉืœ ื”ื—ื‘ืจื” ืชื•ืืžื™ื ื‘ืื•ืคืŸ ืžืœื ืœื’ืจืกื” 1.0 ืฉืœ ืžืคืจื˜ JEDEC ื”ืงืจื•ื‘ื”, ื›ืš ืฉ-SoCs ื”ืžืฉืชืžืฉื™ื ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช Cadence ื™ื”ื™ื• ืชื•ืืžื™ื ืœืžื•ื“ื•ืœื™ ื–ื™ื›ืจื•ืŸ DDR5 ืฉื™ื•ืคื™ืขื• ืžืื•ื—ืจ ื™ื•ืชืจ.

"ืžืขื•ืจื‘ื•ืช ื”ื“ื•ืงื” ื‘ืงื‘ื•ืฆื•ืช ืขื‘ื•ื“ื” ืฉืœ JEDEC ื”ื™ื ื™ืชืจื•ืŸ. ืื ื—ื ื• ืžืงื‘ืœื™ื ืžื•ืฉื’ ืื™ืš ื”ืกื˜ื ื“ืจื˜ ื™ืชืคืชื—. ืื ื—ื ื• ื‘ืงืจ ื•ืกืคืง PHY ื•ื™ื›ื•ืœื™ื ืœืฆืคื•ืช ื›ืœ ืฉื™ื ื•ื™ ืคื•ื˜ื ืฆื™ืืœื™ ื‘ื“ืจืš ืœืชืงื™ื ื” ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ. ื‘ื™ืžื™ื ื”ืจืืฉื•ื ื™ื ืฉืœ ื”ืกื˜ื ื“ืจื˜ื™ื–ืฆื™ื”, ื”ืฆืœื—ื ื• ืœืงื—ืช ืืœืžื ื˜ื™ื ืกื˜ื ื“ืจื˜ื™ื™ื ื‘ืคื™ืชื•ื— ื•ืœืขื‘ื•ื“ ืขื ื”ืฉื•ืชืคื™ื ืฉืœื ื• ื›ื“ื™ ืœื”ืฉื™ื’ ื‘ืงืจ ืขื•ื‘ื“ ื•ืื‘ ื˜ื™ืคื•ืก PHY. ื›ื›ืœ ืฉืื ื• ืžืชืงื“ืžื™ื ืœืงืจืืช ืคืจืกื•ื ื”ืชืงืŸ, ื™ืฉ ืœื ื• ื”ื•ื›ื—ื•ืช ื”ื•ืœื›ื•ืช ื•ื’ื“ืœื•ืช ืœื›ืš ืฉื—ื‘ื™ืœืช ื”ืงื ื™ื™ืŸ ื”ืจื•ื—ื ื™ (IP) ืฉืœื ื• ืชืชืžื•ืš ื‘ื”ืชืงื ื™ DDR5 ืชื•ืืžื™ ืชืงืŸ", ืืžืจ ืžืืจืง ื’ืจื™ื ื‘ืจื’, ืžื ื”ืœ ื”ืฉื™ื•ื•ืง ืฉืœ DRAM IP ื‘-Cadence.

ื—ื–ื™ืช: ืฉื‘ื‘ื™ DDR16-5 ื‘ื ืคื— 4800 ื’'ื™ื’ื”-ื‘ื™ื˜

ื”ืžืขื‘ืจ ืœ-DDR5 ืžืฆื™ื‘ ืืชื’ืจ ืžืฉืžืขื•ืชื™ ืขื‘ื•ืจ ื™ืฆืจื ื™ ื”ื–ื™ื›ืจื•ืŸ, ืฉื›ืŸ ื”ืกื•ื’ ื”ื—ื“ืฉ ืฉืœ DRAM ื—ื™ื™ื‘ ืœืกืคืง ื‘ืžืงื‘ื™ืœ ืงื™ื‘ื•ืœืช ืฉื‘ื‘ ืžื•ื’ื‘ืจืช, ืงืฆื‘ื™ ื”ืขื‘ืจืช ื ืชื•ื ื™ื ื’ื‘ื•ื”ื™ื ื™ื•ืชืจ, ื‘ื™ืฆื•ืขื™ื ืืคืงื˜ื™ื‘ื™ื™ื ืžื•ื’ื‘ืจื™ื (ืœื›ืœ ืชื“ืจ ืฉืขื•ืŸ ื•ืœื›ืœ ืขืจื•ืฅ) ื•ื‘ืžืงื‘ื™ืœ ืฆืจื™ื›ืช ื—ืฉืžืœ ืžื•ืคื—ืชืช. ื‘ื ื•ืกืฃ, DDR5 ืฆืคื•ื™ ืœื”ืงืœ ืขืœ ืฉื™ืœื•ื‘ ื”ืชืงื ื™ DRAM ืžืจื•ื‘ื™ื ืœื—ื‘ื™ืœื” ืื—ืช, ื•ืœืืคืฉืจ ืงื™ื‘ื•ืœื•ืช ืžื•ื“ื•ืœ ื–ื™ื›ืจื•ืŸ ื’ื‘ื•ื”ื•ืช ืžืฉืžืขื•ืชื™ืช ืžืžื” ืฉื”ืชืขืฉื™ื™ื” ืžืฉืชืžืฉืช ื›ื™ื•ื.

Micron ื•-SK Hynix ื›ื‘ืจ ื”ื›ืจื™ื–ื• ืขืœ ืชื—ื™ืœืช ืžืฉืœื•ื—ื™ื ืฉืœ ืžื•ื“ื•ืœื™ ื–ื™ื›ืจื•ืŸ ืื‘-ื˜ื™ืคื•ืก ื”ืžื‘ื•ืกืกื™ื ืขืœ ืฉื‘ื‘ื™ DDR16 ืฉืœ 5 ื’'ื™ื’ื”-ื‘ื™ื˜ ืœืฉื•ืชืคื™ื”ืŸ. ืกืžืกื•ื ื’, ื™ืฆืจื ื™ืช ื”-DRAM ื”ื’ื“ื•ืœื” ื‘ืขื•ืœื, ืœื ืื™ืฉืจื” ืจืฉืžื™ืช ืืช ื”ืชื—ืœืช ืžืฉืœื•ื— ืื‘ื•ืช ื”ื˜ื™ืคื•ืก, ืื‘ืœ ืžื”ื”ื›ืจื–ื•ืช ืฉืœื” ื‘ื›ื ืก ISSCC 2019, ืื ื—ื ื• ื™ื•ื“ืขื™ื ืฉื”ื—ื‘ืจื” ืขื•ื‘ื“ืช ืขื ืฉื‘ื‘ื™ 16 ื’'ื™ื’ื”-ื‘ื™ื˜ ื•ืžื•ื“ื•ืœื™ื ืžืกื•ื’ DDR5 (ืขื ื–ืืช, ืœื ืื•ืžืจ ืฉื‘ื‘ื™ 8 ื’'ื™ื’ื”-ื‘ื™ื˜ ืœื ื™ื”ื™ื• DDR5). ื‘ื›ืœ ืžืงืจื”, ื ืจืื” ืฉื–ื™ื›ืจื•ืŸ DDR5 ื™ื”ื™ื” ื–ืžื™ืŸ ืžื›ืœ ืฉืœื•ืฉืช ื™ืฆืจื ื™ ื”-DRAM ื”ื’ื“ื•ืœื™ื ื›ืืฉืจ ื”ืคืœื˜ืคื•ืจืžื•ืช ืฉืœื”ื ื™ืชื—ื™ืœื• ืœื”ื•ืคื™ืข ื‘ืฉื•ืง.

DDR5: ื”ืฉืงื” ื‘ืžื”ื™ืจื•ืช 4800 MT/s, ื™ื•ืชืจ ืž-12 ืžืขื‘ื“ื™ื ืขื ืชืžื™ื›ื” ื‘-DDR5 ื‘ืคื™ืชื•ื—

ืงื™ื™ื“ื ืก ื‘ื˜ื•ื—ื” ืฉืฉื‘ื‘ื™ ื”-DDR5 ื”ืจืืฉื•ื ื™ื ื™ื”ื™ื• ื‘ืขืœื™ ืงื™ื‘ื•ืœืช ืฉืœ 16 ื’'ื™ื’ื”-ื‘ื™ื˜ ื•ืงืฆื‘ ื”ืขื‘ืจืช ื ืชื•ื ื™ื ืฉืœ 4800 ืžื’ื” ื”ืขื‘ืจื•ืช ืœืฉื ื™ื™ื” (MT/s). ื–ื” ืื•ืฉืจ ื‘ืขืงื™ืคื™ืŸ ืขืœ ื™ื“ื™ ื”ื“ื’ืžื” ืฉืœ ืžื•ื“ื•ืœ SK Hynix DDR5-4800 ื‘-CES 2020, ื™ื—ื“ ืขื ื”ื”ื›ืจื–ื” ืขืœ ืชื—ื™ืœืช ื”ื“ื’ื™ืžื” (ืชื”ืœื™ืš ืฉืœื™ื—ืช ืื‘ื•ืช ื˜ื™ืคื•ืก ืฉืœ ืžื•ืฆืจื™ื ืœืฉื•ืชืคื™ื). ืž-DDR5-4800, ื”ื“ื•ืจ ื”ื—ื“ืฉ ืฉืœ ื–ื™ื›ืจื•ืŸ ื™ืชืคืชื— ื‘ืฉื ื™ ื›ื™ื•ื•ื ื™ื: ืงื™ื‘ื•ืœืช ื•ื‘ื™ืฆื•ืขื™ื.

ื•ืงื˜ื•ืจื™ื ื›ืœืœื™ื™ื ืœืคื™ืชื•ื— DDR5, ืœืคื™ ื”ืฆื™ืคื™ื•ืช ืฉืœ ืงื™ื™ื“ื ืก:

  • ื”ืงื™ื‘ื•ืœืช ืฉืœ ืฉื‘ื‘ ื‘ื•ื“ื“ ืชืชื—ื™ืœ ื‘-16 ื’'ื™ื’ื”-ื‘ื™ื˜, ื•ืื– ืชื’ื“ืœ ืœ-24 ื’'ื™ื’ื”-ื‘ื™ื˜ (ืฆืคื• ืœืžื•ื“ื•ืœื™ ื–ื™ื›ืจื•ืŸ ืฉืœ 24 ื’'ื™ื’ื”-ื‘ื™ื™ื˜ ืื• 48 ื’'ื™ื’ื”-ื‘ื™ื˜), ื•ืœืื—ืจ ืžื›ืŸ ืœ-32 ื’'ื™ื’ื”-ื‘ื™ื˜.
    ืžื‘ื—ื™ื ืช ื‘ื™ืฆื•ืขื™ื, ืงื™ื™ื“ื ืก ืฆื•ืคื” ืฉืžื”ื™ืจื•ืช ื”ืขื‘ืจืช ื”ื ืชื•ื ื™ื ืฉืœ DDR5 ืชื’ื“ืœ ืž-4800 MT/s ืœ-5200 MT/s ืชื•ืš 12-18 ื—ื•ื“ืฉื™ื ืœืื—ืจ ื”ืฉืงืช ื”-DDR4-4800, ื•ืœืื—ืจ ืžื›ืŸ ืœ-5600 MT/s ื‘ืขื•ื“ 12-18 ื—ื•ื“ืฉื™ื, ื›ืš ืฉืฉื™ืคื•ืจื™ ื‘ื™ืฆื•ืขื™ DDR5 ื‘ืฉืจืชื™ื ื™ืชืจื—ืฉื• ื‘ืงืฆื‘ ื“ื™ ืงื‘ื•ืข.

ืขื‘ื•ืจ ืžื—ืฉื‘ื™ ืœืงื•ื—, ื”ืจื‘ื” ื™ื”ื™ื” ืชืœื•ื™ ื‘ื‘ืงืจื™ ื”ื–ื™ื›ืจื•ืŸ ื‘ืžื™ืงืจื•-ืžืขื‘ื“ื™ื ื•ื‘ืกืคืงื™ ืžื•ื“ื•ืœื™ ื”ื–ื™ื›ืจื•ืŸ, ืื‘ืœ ืœ-DIMM ื—ื•ื‘ื‘ื™ ื™ื”ื™ื• ื‘ื™ืฆื•ืขื™ื ื˜ื•ื‘ื™ื ื™ื•ืชืจ ืžืืœื” ื”ืžืฉืžืฉื™ื ื‘ืฉืจืชื™ื.

ื‘ืฉื•ืง ื”ืฉืจืชื™ื, ืขื ืฉื‘ื‘ื™ 16Gb, ืื•ืคื˜ื™ืžื™ื–ืฆื™ื•ืช ืคื ื™ืžื™ื•ืช ืฉืœ DDR5, ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ืฉืจืชื™ื ื—ื“ืฉื•ืช ื•ืฉื™ืžื•ืฉ ื‘ืจื›ื™ื‘ื™ RDIMM ื‘ืžืงื•ื LRDIMM, ืžืขืจื›ื•ืช ืฉืงืข ื‘ื•ื“ื“ ืขื ืžื•ื“ื•ืœื™ DDR5 ื‘ื ืคื— 256GB ื™ืจืื• ืฉื™ืคื•ืจ ืžืฉืžืขื•ืชื™ ื‘ื‘ื™ืฆื•ืขื™ื ื”ืŸ ื‘ื™ื›ื•ืœื•ืช ื”ืชืคื•ืงื” ื•ื”ืŸ ื‘ืžื•ื ื—ื™ื ืฉืœ ื–ืžืŸ ื”ืฉื”ื™ื™ื” ื‘ื’ื™ืฉื” ืœื ืชื•ื ื™ื (ื‘ื”ืฉื•ื•ืื” ืœืžื›ืฉื™ืจื™ LRDIMM ืžื•ื“ืจื ื™ื™ื).

DDR5: ื”ืฉืงื” ื‘ืžื”ื™ืจื•ืช 4800 MT/s, ื™ื•ืชืจ ืž-12 ืžืขื‘ื“ื™ื ืขื ืชืžื™ื›ื” ื‘-DDR5 ื‘ืคื™ืชื•ื—

ืงื™ื™ื“ื ืก ืื•ืžืจ ืฉื”ืฉื™ืคื•ืจื™ื ื”ื˜ื›ื ื•ืœื•ื’ื™ื™ื ืฉืœ DDR5 ื™ืืคืฉืจื• ืœื• ืœื”ื’ื“ื™ืœ ืืช ืจื•ื—ื‘ ื”ืคืก ืฉืœ ื”ื–ื™ื›ืจื•ืŸ ื‘ืคื•ืขืœ ื‘-36% ื‘ื”ืฉื•ื•ืื” ืœ-DDR4, ืืคื™ืœื• ื‘ืงืฆื‘ื™ ื”ืขื‘ืจืช ื ืชื•ื ื™ื ืฉืœ 3200 MT/s. ืขื ื–ืืช, ื›ืืฉืจ DDR5 ืคื•ืขืœ ื‘ืžื”ื™ืจื•ื™ื•ืช ืขื™ืฆื•ื‘ ืฉืœ ื›-4800 MT/s, ื”ืชืคื•ืงื” ื‘ืคื•ืขืœ ืชื”ื™ื” ื’ื‘ื•ื”ื” ื‘-87% ืž-DDR4-3200 ื‘ื›ืœ ืžืงืจื”. ืขื ื–ืืช, ืื—ืช ืžืชื›ื•ื ื•ืช ื”ืžืคืชื— ืฉืœ DDR5 ืชื”ื™ื” ื’ื ื”ื™ื›ื•ืœืช ืœื”ื’ื“ื™ืœ ืืช ื”ืฆืคื™ืคื•ืช ืฉืœ ืฉื‘ื‘ ื–ื™ื›ืจื•ืŸ ืžื•ื ื•ืœื™ื˜ื™ ืžืขื‘ืจ ืœ-16 Gbit.

DDR5 ื›ื‘ืจ ื”ืฉื ื”?

ื›ืคื™ ืฉืฆื•ื™ืŸ ืœืขื™ืœ, AMD Genoa ื•-Intel Sapphire Rapids ืœื ืืžื•ืจื•ืช ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ 2021, ื•ืกื‘ื™ืจ ื™ื•ืชืจ ืฉื‘ืชื—ื™ืœืช 2022. ืขื ื–ืืช, ืžืจ ื’ืจื™ื ื‘ืจื’ ืžืงื™ื“ื ืก ื‘ื˜ื•ื— ื‘ืชืจื—ื™ืฉ ื”ืื•ืคื˜ื™ืžื™ ืœื”ืชืคืชื—ื•ืช ื”ืื™ืจื•ืขื™ื.

ื™ืฆืจื ื™ ื–ื™ื›ืจื•ืŸ ืœื”ื•ื˜ื™ื ืœื”ืชื—ื™ืœ ืืกืคืงื” โ€‹โ€‹ื”ืžื•ื ื™ืช ืฉืœ ืกื•ื’ื™ื ื—ื“ืฉื™ื ืฉืœ DRAM ืœืคื ื™ ืฉืคืœื˜ืคื•ืจืžื•ืช ื™ื”ื™ื• ื–ืžื™ื ื•ืช. ื‘ื™ื ืชื™ื™ื, ืžืฉืœื•ื— ืฉื ื” ืœืคื ื™ ืฉ-AMD Genoa ื•-Intel Sapphire Rapids ื™ืฆืื• ืœืฉื•ืง ื ืจืื” ืžืขื˜ ืžื•ืงื“ื ืžื“ื™. ืื‘ืœ ืœื”ื•ืคืขื” ืฉืœ ื’ืจืกืื•ืช ื ื™ืกื™ื•ืŸ ืฉืœ DDR5 ื™ืฉ ื›ืžื” ื”ืกื‘ืจื™ื ื”ื’ื™ื•ื ื™ื™ื: ืžืขื‘ื“ื™ AMD ื•-Intel ื”ืชื•ืžื›ื™ื ื‘-DDR5 ืงืจื•ื‘ื™ื ื™ื•ืชืจ ืžืžื” ืฉื—ื‘ืจื•ืช ื”ืžืขื‘ื“ื™ื ืžืกืคืจื•ืช ืœื ื•, ืื• ืฉื™ืฉ ืจื›ื™ื‘ื™ SoC ืื—ืจื™ื ืขื ืชืžื™ื›ื” ื‘-DDR5 ืฉื ื›ื ืกื™ื ืœืฉื•ืง.

DDR5: ื”ืฉืงื” ื‘ืžื”ื™ืจื•ืช 4800 MT/s, ื™ื•ืชืจ ืž-12 ืžืขื‘ื“ื™ื ืขื ืชืžื™ื›ื” ื‘-DDR5 ื‘ืคื™ืชื•ื—

ื‘ื›ืœ ืžืงืจื”, ืื ืžืคืจื˜ ื”-DDR5 ื ืžืฆื ื‘ืฉืœื‘ ื”ื˜ื™ื•ื˜ื” ื”ืกื•ืคื™, ื™ืฆืจื ื™ DRAM ื’ื“ื•ืœื™ื ืขืฉื•ื™ื™ื ืœื”ืชื—ื™ืœ ื‘ื™ื™ืฆื•ืจ ื”ืžื•ื ื™ ื’ื ืœืœื ืชืงืŸ ืฉืคื•ืจืกื. ื‘ืชื™ืื•ืจื™ื”, ืžืคืชื—ื™ SoC ื™ื›ื•ืœื™ื ื’ื ืœื”ืชื—ื™ืœ ืœืฉืœื•ื— ืืช ื”ืขื™ืฆื•ื‘ื™ื ืฉืœื”ื ืœื™ื™ืฆื•ืจ ื‘ืฉืœื‘ ื–ื”. ื‘ื™ื ืชื™ื™ื, ืงืฉื” ืœื“ืžื™ื™ืŸ ืฉ-DDR5 ื™ืชืคื•ืก ื ืชื— ืฉื•ืง ืžืฉืžืขื•ืชื™ ื›ืœืฉื”ื• ื‘ืฉื ื™ื 2020 - 2021. ืœืœื ืชืžื™ื›ื” ืžืกืคืงื™ ืžืขื‘ื“ื™ื ื’ื“ื•ืœื™ื.



ืžืงื•ืจ: 3dnews.ru

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