DDR5: ืงืึทื˜ืขืจ ื‘ื™ื™ 4800 MT / s, ืžืขืจ ื•ื•ื™ 12 ืคึผืจืึทืกืขืกืขืจื– ืžื™ื˜ DDR5 ืฉื˜ื™ืฆืŸ ืื™ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’

ื“ื™ JEDEC ืึทืกืกืึธืกื™ืึทื˜ื™ืึธืŸ ื”ืื˜ ื ื™ืฉื˜ ื ืึธืš ืึทืคื™ืฉืึทืœื™ ืืจื•ื™ืก ื“ื™ ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ ืคึฟืึทืจ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื“ื•ืจ ืคื•ืŸ DDR5 ื‘ืึทืจืึทืŸ (ื“ื™ื ืึทืžื™ืฉ ื˜ืจืึทืค ืึทืงืกืขืก ื–ื›ึผืจื•ืŸ, DRAM). ืึธื‘ืขืจ ื“ื™ ืคืขืœืŸ ืคื•ืŸ ืึท ืคืึธืจืžืึทืœ ื“ืึธืงื•ืžืขื ื˜ ืงืขืŸ ื ื™ืฉื˜ ืคืึทืจืžื™ื™ึทื“ืŸ DRAM ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืื•ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืคื•ืŸ ืคืึทืจืฉื™ื“ืŸ ืกื™ืกื˜ืขืžืขืŸ ืื•ื™ืฃ ืึท ืฉืคึผืึธืŸ (ืกื™ืกื˜ืขื-ืื•ื™ืฃ-ืฉืคึผืึธืŸ, SoC) ืคื•ืŸ ืคึผืจื™ืคึผืขืจื™ื ื’ ืคึฟืึทืจ ื–ื™ื™ืŸ ืงืึทื˜ืขืจ. ืœืขืฆื˜ืข ื•ื•ืึธืš, Cadence, ืึท ื“ืขื•ื•ืขืœืึธืคึผืขืจ ืคื•ืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืื•ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืคึฟืึทืจ ืงืจื™ื™ื™ื˜ื™ื ื’ ื˜ืฉื™ืคึผืก, ืฉืขืจื“ ื–ื™ื™ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ืคึผืึธื–ื™ืฆื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹DDR5 ืื™ืŸ ื“ื™ ืžืึทืจืง ืื•ืŸ ื–ื™ื™ืŸ ื•ื•ื™ื™ึทื˜ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’.

DDR5 ืคึผืœืึทื˜ืคืึธืจืžืก: ืžืขืจ ื•ื•ื™ 12 ืื™ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’

ื“ื™ ืคึผืึธืคึผื•ืœืึทืจื™ื˜ืขื˜ ืคื•ืŸ ืงื™ื™ืŸ ื˜ื™ืคึผ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืื™ื– ื‘ืืฉืœืืกืŸ ื“ื•ืจืš ื“ื™ ืคึผืึธืคึผื•ืœืึทืจื™ื˜ืขื˜ ืคื•ืŸ ื“ื™ ืคึผืœืึทื˜ืคืึธืจืžืก ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ ืขืก, ืื•ืŸ DDR5 ืื™ื– ืงื™ื™ืŸ ื•ื™ืกื ืขื. ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ DDR5, ืžื™ืจ ื•ื•ื™ืกืŸ ืคึฟืึทืจ ื–ื™ื›ืขืจ ืึทื– ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš AMD EPYC ืคึผืจืึทืกืขืกืขืจื– ืคื•ืŸ ื“ื™ ื’ืขื ืึธืึท ื“ื•ืจ, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ Intel Xeon Scalable ืคึผืจืึทืกืขืกืขืจื– ืคื•ืŸ ื“ื™ Sapphire Rapids ื“ื•ืจ ื•ื•ืขืŸ ื–ื™ื™ ื–ืขื ืขืŸ ืคืจื™ื™ ืื™ืŸ ืฉืคึผืขื˜ 2021 ืึธื“ืขืจ ืคืจื™ 2022. ืงืึทื“ืขื ืกืข, ื•ื•ืึธืก ืฉื•ื™ืŸ ืึธืคืคืขืจืก ื“ื™ DDR5 ืงืึทื ื˜ืจืึธื•ืœืขืจ ืื•ืŸ DDR5 ื’ืฉืžื™ื•ืช ืฆื•ื‘ื™ื ื“ (PHY) ืฆื• ืฉืคึผืึธืŸ ื“ื™ื–ื™ื™ื ืขืจื– ืคึฟืึทืจ ืœื™ื™ืกืึทื ืกื™ื ื’, ื–ืื’ื˜ ืึทื– ืขืก ื”ืื˜ ืžืขืจ ื•ื•ื™ ืึท ื˜ื•ืฅ ืกืึธืงืก ืื™ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืฆื• ืฉื˜ื™ืฆืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื“ื•ืจ ื–ื›ึผืจื•ืŸ. ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืกื™ืกื˜ืขืžืขืŸ-ืื•ื™ืฃ-ืฉืคึผืึธืŸ ื•ื•ืขื˜ ื“ืขืจืฉื™ื™ึทื ืขืŸ ืคืจื™ืขืจ, ืขื˜ืœืขื›ืข ืฉืคึผืขื˜ืขืจ, ืึธื‘ืขืจ ืื™ืŸ ื“ืขื ื‘ื™ื ืข ืขืก ืื™ื– ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืึทื– ื“ื™ ืื™ื ื˜ืขืจืขืก ืื™ืŸ ื“ื™ ื ื™ื™ึทืข ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื™ื– ื–ื™ื™ืขืจ ื’ืจื•ื™ืก.

DDR5: ืงืึทื˜ืขืจ ื‘ื™ื™ 4800 MT / s, ืžืขืจ ื•ื•ื™ 12 ืคึผืจืึทืกืขืกืขืจื– ืžื™ื˜ DDR5 ืฉื˜ื™ืฆืŸ ืื™ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’

ืงืึทื“ืขื ืกืข ืื™ื– ื–ื™ื›ืขืจ ืึทื– ื“ื™ ืคื™ืจืžืข 'ืก DDR5 ืงืึธื ื˜ืจืึธืœืœืขืจ ืื•ืŸ DDR5 PHY ื–ืขื ืขืŸ ื’ืึธืจ ื’ืขื”ืึธืจื›ื™ืง ืžื™ื˜ ื“ื™ ืึทืคึผืงืึทืžื™ื ื’ JEDEC ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ ื•ื•ืขืจืกื™ืข 1.0, ืึทื–ื•ื™ ืกืึธืก ื•ื•ืึธืก ื ื•ืฆืŸ ืงืึทื“ืขื ืกืข ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ DDR5 ื–ื›ึผืจื•ืŸ ืžืึทื“ื–ืฉื•ืœื– ื•ื•ืึธืก ื•ื•ืขื˜ ื“ืขืจืฉื™ื™ึทื ืขืŸ ืฉืคึผืขื˜ืขืจ.

"ื ืึธืขื ื˜ ื™ื ื•ื•ืึทืœื•ื•ืžืึทื ื˜ ืื™ืŸ JEDEC ืืจื‘ืขื˜ืŸ ื’ืจื•ืคึผืขืก ืื™ื– ืึท ืžื™ื™ึทืœืข. ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ ืึท ื’ืขื“ืึทื ืง ืคื•ืŸ ื•ื•ื™ ื“ืขืจ ื ืึธืจืžืึทืœ ื•ื•ืขื˜ ื™ื•ื•ืึทืœื•ื•. ืžื™ืจ ื–ืขื ืขืŸ ืึท ืงืึทื ื˜ืจืึธื•ืœืขืจ ืื•ืŸ PHY ืกืึทืคึผืœื™ื™ืขืจ ืื•ืŸ ืงืขื ืขืŸ ืึทื ื˜ื™ืกืึทืคึผื™ื™ื˜ ืงื™ื™ืŸ ืคึผืึธื˜ืขื ืฆื™ืขืœ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื•ื™ืฃ ื“ื™ ื•ื•ืขื’ ืฆื• ืขื•ื•ืขื ื˜ื•ืึทืœ ืกื˜ืึทื ื“ืขืจื“ื™ื–ื™ื™ืฉืึทืŸ. ืื™ืŸ ื“ื™ ืคืจื™ ื˜ืขื’ ืคื•ืŸ ืกื˜ืึทื ื“ืขืจื“ื™ื–ื™ื™ืฉืึทืŸ, ืžื™ืจ ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ื ืขืžืขืŸ ื ืึธืจืžืึทืœ ืขืœืขืžืขื ื˜ืŸ ืื•ื ื˜ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืื•ืŸ ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ืื•ื ื“ื–ืขืจ ืคึผืึทืจื˜ื ืขืจืก ืฆื• ื‘ืึทืงื•ืžืขืŸ ืึท ืืจื‘ืขื˜ืŸ ืงืึธื ื˜ืจืึธืœืœืขืจ ืื•ืŸ PHY ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผ. ื•ื•ืขืŸ ืžื™ืจ ืžืึทืš ืฆื• ื•ื™ืกื’ืึทื‘ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืกื˜ืึทื ื“ืึทืจื˜, ืžื™ืจ ื”ืึธื‘ืŸ ื™ื ืงืจื™ืกื™ื ื’ ื–ืึธื’ืŸ ืึทื– ืื•ื ื“ื–ืขืจ ืื™ื ื˜ืขืœืขืงื˜ื•ืึทืœ ืคืึทืจืžืึธื’ (IP) ืคึผืขืงืœ ื•ื•ืขื˜ ืฉื˜ื™ืฆืŸ ื ืึธืจืžืึทืœ-ื’ืขื”ืึธืจื›ื™ืง DDR5 ื“ืขื•ื•ื™ืกืขืก, "ื”ืื˜ ื’ืขื–ืื’ื˜ Marc Greenberg, ื“ื™ืจืขืงื˜ืึธืจ ืคื•ืŸ ืคึฟืึทืจืงื•ื™ืฃ ืคึฟืึทืจ DRAM IP ืื™ืŸ Cadence.

ื’ืจื™ื™ืก: 16-Gbit DDR5-4800 ื˜ืฉื™ืคึผืก

ื“ื™ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• DDR5 ืคึผืึธื•ื–ื™ื– ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืึทืจื•ื™ืกืจื•ืคืŸ ืคึฟืึทืจ ื–ื›ึผืจื•ืŸ ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื–, ื•ื•ื™ื™ึทืœ ื“ื™ ื ื™ื™ึทืข ื˜ื™ืคึผ ืคื•ืŸ DRAM ืžื•ื–ืŸ ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืกืœื™ ืฆื•ืฉื˜ืขืœืŸ ืึท ื’ืขื•ื•ืืงืกืŸ ืฉืคึผืึธืŸ ืงืึทืคึผืึทืฆื™ื˜ืขื˜, ื”ืขื›ืขืจ ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืจื™ื™ืฅ, ื’ืขื•ื•ืืงืกืŸ ืขืคืขืงื˜ื™ื•ื• ืคืึธืจืฉื˜ืขืœื•ื ื’ (ืคึผืขืจ ื–ื™ื™ื’ืขืจ ืึธืคื˜ืงื™ื™ึทื˜ ืื•ืŸ ืคึผืขืจ ืงืึทื ืึทืœ) ืื•ืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ืจื™ื“ื•ืกื˜ ืžืึทื›ื˜ ืงืึทื ืกืึทืžืฉืึทืŸ. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, DDR5 ืื™ื– ื’ืขืจื™ื›ื˜ ืฆื• ืžืึทื›ืŸ ืขืก ื’ืจื™ื ื’ืขืจ ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ืงื™ื™ืคืœ DRAM ื“ืขื•ื•ื™ืกืขืก ืื™ืŸ ืึท ืื™ื™ืŸ ืคึผืขืงืœ, ืึทืœืึทื•ื™ื ื’ ืคึฟืึทืจ ื‘ืื˜ื™ื™ื˜ื™ืง ื”ืขื›ืขืจ ื–ื›ึผืจื•ืŸ ืžืึธื“ื•ืœืข ืงืึทืคึผืึทืกืึทื˜ื™ื– ื•ื•ื™ ื•ื•ืึธืก ื“ื™ ืื™ื ื“ื•ืกื˜ืจื™ืข ื ื™ืฆื˜ ื”ื™ื™ึทื ื˜.

Micron ืื•ืŸ SK Hynix ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืžื•ื“ื™ืข ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ื™ืœื™ื•ื•ืขืจื™ื– ืคื•ืŸ ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผ ื–ื›ึผืจื•ืŸ ืžืึทื“ื–ืฉื•ืœื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ 16-Gbit DDR5 ื˜ืฉื™ืคึผืก ืฆื• ื–ื™ื™ืขืจ ืคึผืึทืจื˜ื ืขืจืก. ืกืึทืžืกื•ื ื’, ื“ื™ ื•ื•ืขืœื˜ 'ืก ื’ืจืขืกื˜ืขืจ DRAM ืคืึทื‘ืจื™ืงืึทื ื˜, ื”ืื˜ ื ื™ืฉื˜ ืึทืคื™ืฉืึทืœื™ ื‘ืืฉื˜ืขื˜ื™ืงื˜ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ืฉื™ืคึผื™ื ื’ ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผืก, ืึธื‘ืขืจ ืคึฟื•ืŸ ื–ื™ื™ืŸ ืึทื ืึทื•ื ืกื™ื– ื‘ื™ื™ ื“ื™ ISSCC 2019 ื–ื™ืฆื•ื ื’, ืžื™ืจ ื•ื•ื™ืกืŸ ืึทื– ื“ื™ ืคื™ืจืžืข ืื™ื– ืืจื‘ืขื˜ืŸ ืžื™ื˜ 16-Gbit ื˜ืฉื™ืคึผืก ืื•ืŸ DDR5-ื˜ื™ืคึผ ืžืึทื“ื–ืฉื•ืœื– (ืึธื‘ืขืจ, ื“ืึธืก ื˜ื•ื˜ ื ื™ื˜ ืžื™ื™ื ืขืŸ ืึทื– 8-Gbit ื˜ืฉื™ืคึผืก ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืงื™ื™ืŸ DDR5). ืื™ืŸ ืงื™ื™ืŸ ืคืึทืœ, ืขืก ืื•ื™ืก ืึทื– DDR5 ื–ื›ึผืจื•ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื‘ืืจืขื›ื˜ื™ื’ื˜ ืคื•ืŸ ืึทืœืข ื“ืจื™ื™ ื”ื•ื™ืคึผื˜ DRAM ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ื•ื•ืขืŸ ื–ื™ื™ืขืจ ืจื™ืกืคึผืขืงื˜ื™ื•ื• ืคึผืœืึทื˜ืคืึธืจืžืก ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ื“ืขืจืฉื™ื™ึทื ืขืŸ ืื•ื™ืฃ ื“ื™ ืžืึทืจืง.

DDR5: ืงืึทื˜ืขืจ ื‘ื™ื™ 4800 MT / s, ืžืขืจ ื•ื•ื™ 12 ืคึผืจืึทืกืขืกืขืจื– ืžื™ื˜ DDR5 ืฉื˜ื™ืฆืŸ ืื™ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’

ืงืึทื“ืขื ืกืข ืื™ื– ื–ื™ื›ืขืจ ืึทื– ื“ืขืจ ืขืจืฉื˜ืขืจ ื“ื“ืจ 5 ื˜ืฉื™ืคึผืก ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืึท ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืคื•ืŸ 16 ื’ื‘ื™ื˜ ืื•ืŸ ืึท ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืงื•ืจืก ืคื•ืŸ 4800 ืžืขื’ืึท ื˜ืจืึทื ืกืคืขืจืก ืคึผืขืจ ืกืขืงื•ื ื“ืข (ืžื˜ / s). ื“ืึธืก ืื™ื– ืžื™ื ืึทืฆืึทื“ ื‘ืืฉื˜ืขื˜ื™ืงื˜ ื“ื•ืจืš ื“ื™ ื“ืขืžืึทื ืกื˜ืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ SK Hynix DDR5-4800 ืžืึธื“ื•ืœืข ื‘ื™ื™ CES 2020, ืฆื•ื–ืึทืžืขืŸ ืžื™ื˜ ื“ื™ ืžืขืœื“ืŸ ืคื•ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ืžื•ืกื˜ืขืจื•ื ื’ (ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืฉื™ืงืŸ ืคึผืจืึธื“ื•ืงื˜ ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผืก ืฆื• ืคึผืึทืจื˜ื ืขืจืก). ืคึฟื•ืŸ DDR5-4800, ื“ื™ ื ื™ื™ึทืข ื“ื•ืจ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ื•ื•ืขื˜ ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ืื™ืŸ ืฆื•ื•ื™ื™ ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก: ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืื•ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’.

ืึทืœื’ืขืžื™ื™ื ืข ื•ื•ืขืงื˜ืึธืจืก ืคึฟืึทืจ DDR5 ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’, ืœื•ื™ื˜ ืงืึทื“ืขื ืกืข ืก ืขืงืกืคึผืขืงื˜ื™ื™ืฉืึทื ื–:

  • ื“ื™ ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืคื•ืŸ ืึท ืื™ื™ืŸ ืฉืคึผืึธืŸ ื•ื•ืขื˜ ืึธื ื”ื™ื™ื‘ืŸ ืžื™ื˜ 16 ื’ื™ื’ืื‘ื™ื™ื˜, ื“ืขืจื ืึธืš ืคืึทืจื’ืจืขืกืขืจืŸ ืฆื• 24 ื’ื™ื’ืื‘ื™ื™ื˜ (ื“ืขืจื•ื•ืึทืจื˜ืŸ ื–ื›ึผืจื•ืŸ ืžืึทื“ื–ืฉื•ืœื– ืคื•ืŸ 24 ื’ื™ื’ืื‘ื™ื™ื˜ ืึธื“ืขืจ 48 ื’ื™ื’ืื‘ื™ื™ื˜), ืื•ืŸ ื“ืขืจื ืึธืš ืฆื• 32 ื’ื™ื’ืื‘ื™ื™ื˜.
    ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’, ืงืึทื“ืขื ืกืข ื™ืงืกืคึผืขืงืฅ ื“ื™ DDR5 ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืกืคึผื™ื“ื– ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ืคื•ืŸ 4800 ืžื˜ / s ืฆื• 5200 ืžื˜ / s ืื™ืŸ 12-18 ื—ื“ืฉื™ื ื ืึธืš ื“ื™ ืงืึทื˜ืขืจ ืคื•ืŸ DDR4-4800, ืื•ืŸ ื“ืขืจื ืึธืš ืฆื• 5600 ืžื˜ / s ืื™ืŸ ื ืึธืš 12-18 ื—ื“ืฉื™ื, ืึทื–ื•ื™ DDR5 ืคืึธืจืฉื˜ืขืœื•ื ื’ ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ ืื•ื™ืฃ ืกืขืจื•ื•ืขืจืก ื•ื•ืขื˜ ืคึผืึทืกื™ืจืŸ ืื™ืŸ ืึท ืคืขืจืœื™ ืจืขื’ื•ืœืขืจ ื’ืึทื ื’.

ืคึฟืึทืจ ืงืœื™ืขื ื˜ ืคึผืงืก, ืคื™ืœ ื•ื•ืขื˜ ืึธืคืขื ื’ืขืŸ ืื•ื™ืฃ ื“ื™ ื–ื™ืงืึธืจืŸ ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืื™ืŸ ื“ื™ ืžื™ื™ืงืจืึธื•ืคึผืจืึทืกืขืกืขืจื– ืื•ืŸ ื“ื™ ื–ื™ืงืึธืจืŸ ืžืึธื“ื•ืœืข ื•ื•ืขื ื“ืึธืจืก, ืึธื‘ืขืจ ืขื ื˜ื•ื–ื™ืึทืกื˜ DIMMs ื•ื•ืขื˜ ื–ื™ื›ืขืจ ื”ืึธื‘ืŸ ื‘ืขืกืขืจ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื•ื•ื™ ื“ื™ ื’ืขื ื™ืฆื˜ ืื™ืŸ ืกืขืจื•ื•ืขืจืก.

ืื™ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืžืึทืจืง, ืžื™ื˜ 16 ื’ื™ื’ืื‘ื™ื™ื˜ ื˜ืฉื™ืคึผืก, ื™ื ืขืจืœืขืš ื“ื“ืจ 5 ืึธืคึผื˜ื™ืžื™ื–ืึทื˜ื™ืึธื ืก, ื ื™ื™ึท ืกืขืจื•ื•ืขืจ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจื– ืื•ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืจื“ื™ืžืžืก ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืœืจื“ื™ืžืžืก, ืื™ื™ืŸ ื›ืึธืœืขืœ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ 5 ื’ื™ื’ืื‘ื™ื™ื˜ ื“ื“ืจ 256 ืžืึทื“ื–ืฉื•ืœื– ื•ื•ืขื˜ ื–ืขืŸ ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึธืจืฉื˜ืขืœื•ื ื’ ื™ื ืงืจื™ืกืึทื– ืื™ืŸ ื‘ื™ื™ื“ืข ื˜ืจื•ืคึผื•ื˜ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืื•ืŸ ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืœื™ื™ื˜ืึทื ืกื™ื– ืคื•ืŸ ื“ืึทื˜ืŸ ืึทืงืกืขืก. (ืงืึทืžืคึผืขืจื“ ืฆื• ืžืึธื“ืขืจืŸ LRDIMMs).

DDR5: ืงืึทื˜ืขืจ ื‘ื™ื™ 4800 MT / s, ืžืขืจ ื•ื•ื™ 12 ืคึผืจืึทืกืขืกืขืจื– ืžื™ื˜ DDR5 ืฉื˜ื™ืฆืŸ ืื™ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’

ืงืึทื“ืขื ืกืข ื–ืื’ื˜ ืึทื– ื“ื™ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ืงืึทืœ ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ ืคื•ืŸ DDR5 ื•ื•ืขื˜ ืœืึธื–ืŸ ืขืก ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ืคืึทืงื˜ื™ืฉ ื–ื›ึผืจื•ืŸ ื‘ืึทื ื“ื•ื•ื™ื“ื˜ ืžื™ื˜ 36% ืงืึทืžืคึผืขืจื“ ืžื™ื˜ DDR4, ืืคื™ืœื• ื‘ื™ื™ 3200 MT / s ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืจื™ื™ืฅ. ืึธื‘ืขืจ, ื•ื•ืขืŸ DDR5 ืึทืคึผืขืจื™ื™ืฅ ืื™ืŸ ืคึผืœืึทืŸ ืกืคึผื™ื“ื– ืคื•ืŸ ื•ื•ืขื’ืŸ 4800 ืžื˜ / s, ื“ื™ ืคืึทืงื˜ื™ืฉ ื˜ืจื•ืคึผื•ื˜ ื•ื•ืขื˜ ื–ื™ื™ืŸ 87% ื”ืขื›ืขืจ ื•ื•ื™ DDR4-3200 ืื™ืŸ ืงื™ื™ืŸ ืคืึทืœ. ืึธื‘ืขืจ, ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืฉืœื™ืกืœ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ DDR5 ื•ื•ืขื˜ ืื•ื™ืš ื–ื™ื™ืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ื’ืขื“ื™ื›ื˜ืงื™ื™ึทื˜ ืคื•ืŸ ืึท ืžืึทื ืึทืœื™ื˜ื™ืง ื–ื™ืงืึธืจืŸ ืฉืคึผืึธืŸ ืžืขืจ ื•ื•ื™ 16 ื’ื‘ื™ื˜.

DDR5 ืฉื•ื™ืŸ ื“ืขื ื™ืึธืจ?

ื•ื•ื™ ื“ืขืจืžืื ื˜ ืื•ื™ื‘ืŸ, AMD Genoa ืื•ืŸ Intel Sapphire Rapids ื–ืึธืœ ื ื™ืฉื˜ ื“ืขืจืฉื™ื™ึทื ืขืŸ ื‘ื™ื– ืฉืคึผืขื˜ 2021, ืื•ืŸ ืžืขืจ ืžืกืชึผืžื ืคืจื™ 2022. ืึธื‘ืขืจ, ื”ืขืจ ื’ืจื™ื ื‘ืขืจื’ ืคื•ืŸ ืงืึทื“ืขื ืกืข ืื™ื– ื–ื™ื›ืขืจ ืื™ืŸ ื“ื™ ืึธืคึผื˜ื™ืžื™ืกื˜ื™ืฉ ืกืฆืขื ืึทืจ ืคึฟืึทืจ ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ื’ืขืฉืขืขื ื™ืฉืŸ.

ื–ื›ึผืจื•ืŸ ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ื–ืขื ืขืŸ ืœืึธืขื˜ ืฆื• ืึธื ื”ื™ื™ื‘ืŸ ืžืึทืกืข ืฆื•ืฉื˜ืขืœืŸ ืคื•ืŸ ื ื™ื™ึทืข ื˜ื™ื™ืคึผืก ืคื•ืŸ DRAM ืื™ื™ื“ืขืจ ืคึผืœืึทื˜ืคืึธืจืžืก ื•ื•ืขืจืŸ ื‘ืืจืขื›ื˜ื™ื’ื˜. ื“ืขืจื•ื•ื™ื™ึทืœ, ืฉื™ืคึผื™ื ื’ ืึท ื™ืึธืจ ืื™ื™ื“ืขืจ AMD Genoa ืื•ืŸ Intel Sapphire Rapids ืฉืœืึธื’ืŸ ื“ื™ ืžืึทืจืง ืกื™ืžื– ืึท ื‘ื™ืกืœ ืฆื• ืคืจื™. ืึธื‘ืขืจ ื“ื™ ืื•ื™ืกื–ืขืŸ ืคื•ืŸ DDR5 ืคึผืจืึธืฆืขืก ื•ื•ืขืจื™ืึทื ืฅ ื”ืื˜ ืขื˜ืœืขื›ืข ื’ืœื™ื™ึทืš ื“ืขืจืงืœืขืจื•ื ื’ืขืŸ: ืึทืžื“ ืื•ืŸ ื™ื ื˜ืขืœ ืคึผืจืึทืกืขืกืขืจื– ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ DDR5 ื–ืขื ืขืŸ ื ืขืขื ื˜ืขืจ ื•ื•ื™ ื“ื™ ืคึผืจืึทืกืขืกืขืจ ืงืึธืžืคึผืึทื ื™ืขืก ื–ืึธื’ืŸ ืื•ื ื“ื–, ืึธื“ืขืจ ืขืก ื–ืขื ืขืŸ ืื ื“ืขืจืข ืกืึธืงืก ืžื™ื˜ DDR5 ืฉื˜ื™ืฆืŸ ื•ื•ืึธืก ืงื•ืžืขืŸ ืฆื• ื“ื™ ืžืึทืจืง.

DDR5: ืงืึทื˜ืขืจ ื‘ื™ื™ 4800 MT / s, ืžืขืจ ื•ื•ื™ 12 ืคึผืจืึทืกืขืกืขืจื– ืžื™ื˜ DDR5 ืฉื˜ื™ืฆืŸ ืื™ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’

ืื™ืŸ ืงื™ื™ืŸ ืคืึทืœ, ืื•ื™ื‘ ื“ื™ DDR5 ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืื™ื– ืื™ืŸ ื“ื™ ืœืขืฆื˜ ืคึผืœืึทืŸ ื‘ื™ื ืข, ื’ืจื•ื™ืก DRAM ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืงืขื ืขืŸ ืึธื ื”ื™ื™ื‘ืŸ ืžืึทืกืข ืคึผืจืึธื“ื•ืงืฆื™ืข ืืคื™ืœื• ืึธืŸ ืึท ืืจื•ื™ืก ื ืึธืจืžืึทืœ. ืื™ืŸ ื˜ืขืึธืจื™ืข, SoC ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืงืขืŸ ืื•ื™ืš ืึธื ื”ื™ื™ื‘ืŸ ืฉื™ืงืŸ ื–ื™ื™ืขืจ ื“ื™ื–ื™ื™ื ื– ืฆื• ืคึผืจืึธื“ื•ืงืฆื™ืข ืื™ืŸ ื“ืขื ื‘ื™ื ืข. ื“ืขืจื•ื•ื™ื™ึทืœ, ืขืก ืื™ื– ืฉื•ื•ืขืจ ืฆื• ื™ืžืึทื“ื–ืฉืึทืŸ ืึทื– DDR5 ื•ื•ืขื˜ ื›ืึทืคึผืŸ ืงื™ื™ืŸ ื‘ืึทื˜ื™ื™ื˜ื™ืง ืžืึทืจืง ื˜ื™ื™ืœืŸ ืื™ืŸ 2020 - 2021. ืึธืŸ ืฉื˜ื™ืฆืŸ ืคื•ืŸ ื”ื•ื™ืคึผื˜ ืคึผืจืึทืกืขืกืขืจ ืกืึทืคึผืœื™ื™ืขืจื–.



ืžืงื•ืจ: 3dnews.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’