๋ณธ๋ฌธ์œผ๋กœ ์ด๋™

DDR5 SDRAM

์œ„ํ‚ค๋ฐฑ๊ณผ, ์šฐ๋ฆฌ ๋ชจ๋‘์˜ ๋ฐฑ๊ณผ์‚ฌ์ „.
DDR5 SDRAM
Double Data Rate 5 Synchronous Dynamic Random-Access Memory
RAM์˜ ์ข…๋ฅ˜
16 GB DDR5-4800 1.1 V UDIMM
๊ฐœ๋ฐœJEDEC
์œ ํ˜•SDRAM
์„ธ๋Œ€5์„ธ๋Œ€
์ถœ์‹œ์ผ2020๋…„ย (2020) (์ถ”์ •)[1]
ํ‘œ์ค€
  • DDR5-4000 (PC5-32000)
  • DDR5-4400 (PC5-35200)
  • DDR5-4800 (PC5-38400)
  • DDR5-5200 (PC5-41600)
  • DDR5-5600 (PC5-44800)
  • DDR5-6000 (PC5-48000)
  • DDR5-6200 (PC5-49600)
  • DDR5-6400 (PC5-51200)
  • DDR5-6800 (PC5-54400)
  • DDR5-7200 (PC5-57600)
  • DDR5-7600 (PC5-60800)
  • DDR5-8000 (PC5-64000)
  • DDR5-8400 (PC5-67200)
  • DDR5-8800 (PC5-70400)
[2][3]
์ „์••1.1 V
์ด์ „DDR4 SDRAM
๋‹ค์ŒDDR6 SDRAM

์ปดํ“จํŒ… ์ธํ„ฐํŽ˜์ด์Šค ๊ฐœ๋ฐœ์—์„œ DDR5 SDRAM(double data rate fifth-generation synchronous dynamic random-access memory)์€ ๋™๊ธฐ ๋™์  ๋žœ๋ค ์•ก์„ธ์Šค ๋ฉ”๋ชจ๋ฆฌ์˜ ํ•œ ์ข…๋ฅ˜์ด๋‹ค. ์ด์ „ ์„ธ๋Œ€์ธ DDR4 SDRAM๊ณผ ๋น„๊ตํ•˜์—ฌ, DDR5๋Š” ์ „๋ ฅ ์†Œ๋น„๋ฅผ ์ค„์ด๋ฉด์„œ ๋Œ€์—ญํญ์„ ๋‘ ๋ฐฐ๋กœ ๋Š˜๋ฆฌ๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ๊ณ„ํš๋˜์—ˆ๋‹ค.[4] ๋‹น์ดˆ 2018๋…„์„ ๋ชฉํ‘œ๋กœ ํ–ˆ๋˜ ์ด ํ‘œ์ค€์€[5] 2020๋…„ 7์›” 14์ผ์— ๋ฐœํ‘œ๋˜์—ˆ๋‹ค.[6]

๊ฒฐ์ • ํ”ผ๋“œ๋ฐฑ ๋“ฑํ™”(DFE)๋ผ๋Š” ์ƒˆ๋กœ์šด ๊ธฐ๋Šฅ์€ ๋” ๋†’์€ ๋Œ€์—ญํญ๊ณผ ์„ฑ๋Šฅ ํ–ฅ์ƒ์„ ์œ„ํ•ด ์ž…์ถœ๋ ฅ(I/O) ์†๋„ ํ™•์žฅ์„ฑ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•œ๋‹ค. DDR5๋Š” DDR4 ๋ฐ DDR3์™€ ๊ฑฐ์˜ ๋™์ผํ•œ 14ย ns์˜ ์ง€์—ฐ ์‹œ๊ฐ„์„ ๊ฐ–๋Š”๋‹ค.[7] DDR5๋Š” ์ตœ๋Œ€ ๋“€์–ผ ์ธ๋ผ์ธ ๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋“ˆ(DIMM) ์šฉ๋Ÿ‰์„ 64ย GB์—์„œ 512ย GB๋กœ 8๋ฐฐ ๋Š˜๋ ธ๋‹ค.[2][8] ๋˜ํ•œ DDR5๋Š” DDR4๋ณด๋‹ค ๋” ๋†’์€ ์ฃผํŒŒ์ˆ˜๋ฅผ ๊ฐ€์ง€๋ฉฐ, ํ˜„์žฌ ์ตœ๋Œ€ 9.6 GT/s๊นŒ์ง€ ๊ฐ€๋Šฅํ•˜๋ฉฐ, 8.2 GT/s๋Š” ์•ฝ 64 GB/s์˜ ๋Œ€์—ญํญ์œผ๋กœ ๋ณ€ํ™˜๋œ๋‹ค. ์•ก์ฒด ์งˆ์†Œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ 13 GT/s ์ด์ƒ์˜ ์†๋„๊ฐ€ ๋‹ฌ์„ฑ๋˜๊ธฐ๋„ ํ–ˆ๋‹ค.[9]

๋žจ๋ฒ„์Šค๋Š” 2017๋…„ 9์›”์— ์ž‘๋™ ๊ฐ€๋Šฅํ•œ DDR5 DIMM์„ ๋ฐœํ‘œํ–ˆ๋‹ค.[10][11] 2018๋…„ 11์›” 15์ผ, SKํ•˜์ด๋‹‰์Šค๋Š” 1.1ย V์—์„œ 5.2ย GT/s๋กœ ์ž‘๋™ํ•˜๋Š” ์ตœ์ดˆ์˜ DDR5 RAM ์นฉ ๊ฐœ๋ฐœ์„ ์™„๋ฃŒํ–ˆ๋‹ค๊ณ  ๋ฐœํ‘œํ–ˆ๋‹ค.[12] 2019๋…„ 2์›”, SKํ•˜์ด๋‹‰์Šค๋Š” ์˜ˆ๋น„ DDR5 ํ‘œ์ค€์—์„œ ๊ทœ์ •ํ•œ ์ตœ๊ณ  ์†๋„์ธ 6.4ย GT/s ์นฉ์„ ๋ฐœํ‘œํ–ˆ๋‹ค.[13] ์ตœ์ดˆ์˜ ์–‘์‚ฐํ˜• DDR5 DRAM ์นฉ์€ 2020๋…„ 10์›” 6์ผ SKํ•˜์ด๋‹‰์Šค์— ์˜ํ•ด ๊ณต์‹ ์ถœ์‹œ๋˜์—ˆ๋‹ค.[14][15]

๋…ธํŠธ๋ถ๊ณผ ์Šค๋งˆํŠธํฐ์„ ์œ„ํ•œ ๋ณ„๋„์˜ JEDEC ํ‘œ์ค€์ธ LPDDR5(Low Power Double Data Rate 5)๋Š” 2019๋…„ 2์›”์— ๋ฐœํ‘œ๋˜์—ˆ๋‹ค.[16]

DDR4์™€ ๋น„๊ตํ•˜์—ฌ DDR5๋Š” ๋ฉ”๋ชจ๋ฆฌ ์ „์••์„ DDR4์— ํ•„์š”ํ•œ 1.2 V์—์„œ 1.1ย V๋กœ ๋” ๋‚ฎ์ท„๋‹ค. DDR5 ๋ชจ๋“ˆ์€ ๋” ๋†’์€ ์†๋„์— ๋„๋‹ฌํ•˜๊ธฐ ์œ„ํ•ด ์˜จ๋ณด๋“œ ์ „์•• ์กฐ์ •๊ธฐ๋ฅผ ํ†ตํ•ฉํ•œ๋‹ค.[11][17]

2024๋…„์—๋Š” ์ธํ…” ์• ๋กœ์šฐ๋ ˆ์ดํฌ์™€ ํ•จ๊ป˜ ์ตœ์ดˆ์˜ CUDIMM(clocked unbuffered DIMM) ๋ฐ CSODIMM(clocked SODIMM) ๋ชจ๋“ˆ์ด ๋„์ž…๋˜์—ˆ๋‹ค. ์ด ๋ชจ๋“ˆ๋“ค์€ ๋” ๋†’์€ ์†๋„์— ๋„๋‹ฌํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜๋„๋ก ํด๋Ÿญ ์‹ ํ˜ธ๋ฅผ ๋‹ค์‹œ ๊ตฌ๋™ํ•˜๋Š” ๊ตฌ์„ฑ ์š”์†Œ๋ฅผ ํฌํ•จํ•œ๋‹ค.[18] AMD๋Š” CUDIMM์„ ์ง€์›ํ•˜์ง€ ์•Š์ง€๋งŒ, ์   5๋Š” ๋ฐ”์ดํŒจ์Šค ๋ชจ๋“œ์—์„œ CUDIMM์„ ์ˆ˜์šฉํ•œ๋‹ค.

ํŠน์ง•

[ํŽธ์ง‘]

์˜จ๋‹ค์ด ECC

[ํŽธ์ง‘]

DDR4์™€ ๋‹ฌ๋ฆฌ ๋ชจ๋“  DDR5 ์นฉ์—๋Š” ์˜จ๋‹ค์ด ์˜ค๋ฅ˜ ์ˆ˜์ • ์ฝ”๋“œ๊ฐ€ ์žˆ์–ด, ๋ฐ์ดํ„ฐ๋ฅผ CPU๋กœ ์ „๋‹ฌํ•˜๊ธฐ ์ „์— ์ €์žฅ ์˜ค๋ฅ˜๋ฅผ ๊ฐ์ง€ํ•˜๊ณ  ์ˆ˜์ •ํ•จ์œผ๋กœ์จ ์‹ ๋ขฐ์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ณ  ์นฉ๋‹น ๊ฒฐํ•จ๋ฅ ์ด ๋†’์€ ๋” ๊ณ ๋ฐ€๋„์˜ RAM ์นฉ์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•œ๋‹ค.[19]

์˜จ๋‹ค์ด ECC๋Š” ์ง„์ •ํ•œ ECC ๋ฉ”๋ชจ๋ฆฌ๋ณด๋‹ค ๋‚ฎ์€ ์ˆ˜์ค€์—์„œ ๋ฐœ์ƒํ•œ๋‹ค. ์™ธ๋ถ€ ์ œ์–ด ECC์™€ ๋‹ฌ๋ฆฌ CPU๋กœ ํ–ฅํ•˜๋Š” ์ถ”๊ฐ€ ์นฉ๊ณผ ๋ฐ์ดํ„ฐ ๋ผ์ธ์ด ์—†์œผ๋ฉฐ, ์˜ค๋ฅ˜ ๊ฐ์ง€ ์—ฌ๋ถ€์— ๋Œ€ํ•œ ์„ธ๋ถ€ ์ •๋ณด๋ฅผ ๋ณด๊ณ ํ•˜์ง€ ์•Š๋Š”๋‹ค. ์ˆ˜์ •๋˜์ง€ ์•Š์€ ์˜ค๋ฅ˜๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ˆ˜์ •๋œ ์˜ค๋ฅ˜์˜ ์กด์žฌ๋ฅผ ์œ ์ถ”ํ•˜๊ธฐ ์œ„ํ•ด ์ •๊ตํ•œ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ๊ตฌ์ถ•๋˜์—ˆ๋‹ค.[20]

์„œ๋ธŒ์ฑ„๋„

[ํŽธ์ง‘]

๊ฐ DDR5 DIMM์—๋Š” ๋‘ ๊ฐœ์˜ ๋…๋ฆฝ์ ์ธ ์ฑ„๋„์ด ์žˆ๋‹ค. ์ด์ „ DIMM ์„ธ๋Œ€์—์„œ๋Š” 64๊ฐœ(๋น„ECC์šฉ) ๋˜๋Š” 72๊ฐœ(ECC์šฉ) ๋ฐ์ดํ„ฐ ๋ผ์ธ์œผ๋กœ ์ „์ฒด ๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋“ˆ์„ ์ œ์–ดํ•˜๋Š” ๋‹จ์ผ ์ฑ„๋„๊ณผ ํ•˜๋‚˜์˜ CA(๋ช…๋ น/์ฃผ์†Œ) ๋ฒ„์Šค๋งŒ ์žˆ์—ˆ๋‹ค. DDR5 DIMM์˜ ๋‘ ์„œ๋ธŒ์ฑ„๋„์€ ๊ฐ๊ฐ ์ž์ฒด CA ๋ฒ„์Šค๋ฅผ ๊ฐ€์ง€๋ฉฐ, ๋น„ECC ๋ฉ”๋ชจ๋ฆฌ์˜ ๊ฒฝ์šฐ 32๋น„ํŠธ๋ฅผ, ECC ๋ฉ”๋ชจ๋ฆฌ์˜ ๊ฒฝ์šฐ 36๊ฐœ ๋˜๋Š” 40๊ฐœ์˜ ๋ฐ์ดํ„ฐ ๋ผ์ธ์„ ์ œ์–ดํ•˜์—ฌ ์ด 64, 72 ๋˜๋Š” 80๊ฐœ์˜ ๋ฐ์ดํ„ฐ ๋ผ์ธ์„ ํ˜•์„ฑํ•œ๋‹ค. ์ค„์–ด๋“  ๋ฒ„์Šค ํญ์€ 16์œผ๋กœ ๋‘ ๋ฐฐ ๋Š˜์–ด๋‚œ ์ตœ์†Œ ๋ฒ„์ŠคํŠธ ๊ธธ์ด๋กœ ๋ณด์™„๋˜๋ฉฐ, ์ด๋Š” ํ˜„๋Œ€ X86 ๋งˆ์ดํฌ๋กœํ”„๋กœ์„ธ์„œ์—์„œ ์‚ฌ์šฉ๋˜๋Š” ์บ์‹œ ๋ผ์ธ ํฌ๊ธฐ์™€ ์ผ์น˜ํ•˜๋Š” 64๋ฐ”์ดํŠธ์˜ ์ตœ์†Œ ์•ก์„ธ์Šค ํฌ๊ธฐ๋ฅผ ์œ ์ง€ํ•œ๋‹ค.[21]

๋ฆฌํ”„๋ ˆ์‹œ

[ํŽธ์ง‘]

DDR5๋Š” ๋˜ํ•œ 85ยฐC ์ดํ•˜์—์„œ ์ž‘๋™ํ•  ๋•Œ ๋ฆฌํ”„๋ ˆ์‹œ ๊ฐ„๊ฒฉ์„ 64ms์—์„œ 32ms๋กœ ์ค„์˜€๋‹ค. DDR4์˜ tRFC4 ๋ฉ”์ปค๋‹ˆ์ฆ˜์€ ์€ํ‡ดํ•˜๊ณ  tRFCsb ํƒ€์ด๋ฐ์ด ์ถ”๊ฐ€๋˜์—ˆ๋‹ค.

๋˜ํ•œ REFab๊ณผ REFsb๋ผ๋Š” ๋‘ ๊ฐ€์ง€ ๋ฆฌํ”„๋ ˆ์‹œ ๋ช…๋ น์„ ์ œ๊ณตํ•œ๋‹ค.

๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋“ˆ

[ํŽธ์ง‘]
DDR, DDR2, DDR3, DDR4 SDRAM์˜ ๋ฌผ๋ฆฌ์  ๋น„๊ต

์—ฌ๋Ÿฌ DDR5 ๋ฉ”๋ชจ๋ฆฌ ์นฉ์„ ํšŒ๋กœ ๊ธฐํŒ์— ์‹ค์žฅํ•˜์—ฌ ๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋“ˆ์„ ํ˜•์„ฑํ•  ์ˆ˜ ์žˆ๋‹ค. ๊ฐœ์ธ์šฉ ์ปดํ“จํ„ฐ ๋ฐ ์„œ๋ฒ„์—์„œ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด DDR5 ๋ฉ”๋ชจ๋ฆฌ๋Š” ๋Œ€๊ฐœ ๋ณดํ†ต DIMM์œผ๋กœ ์•Œ๋ ค์ง„ 288ํ•€ ๋“€์–ผ ์ธ๋ผ์ธ ๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋“ˆ๋กœ ๊ณต๊ธ‰๋œ๋‹ค. ์ด์ „ ๋ฉ”๋ชจ๋ฆฌ ์„ธ๋Œ€์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ DDR5์—๋„ ์—ฌ๋Ÿฌ DIMM ๋ณ€ํ˜•์ด ์กด์žฌํ•œ๋‹ค.

์–ธ๋ฒ„ํผ๋“œ ๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋“ˆ(UDIMM)์€ ๋ฉ”๋ชจ๋ฆฌ ์นฉ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋ชจ๋“ˆ ์ปค๋„ฅํ„ฐ์— ์ง์ ‘ ๋…ธ์ถœํ•œ๋‹ค. ๋ ˆ์ง€์Šคํ„ฐ๋“œ ๋˜๋Š” ๋ถ€ํ•˜ ๊ฐ์†Œ ๋ณ€ํ˜•(RDIMM/LRDIMM)์€ ๋ฉ”๋ชจ๋ฆฌ ์ปจํŠธ๋กค๋Ÿฌ์™€ DRAM ์นฉ ์‚ฌ์ด์˜ ์‹ ํ˜ธ๋ฅผ ๋ฒ„ํผ๋งํ•˜๊ธฐ ์œ„ํ•ด ๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋“ˆ์— ์ถ”๊ฐ€์ ์ธ ๋Šฅ๋™ ํšŒ๋กœ๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค. ์ด๋Š” DDR5 ๋ฒ„์Šค์˜ ์ „๊ธฐ ์šฉ๋Ÿ‰ ๋ถ€ํ•˜๋ฅผ ์ค„์—ฌ์ค€๋‹ค.

DDR5 UDIMM์€ 5ย V ์ž…๋ ฅ์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐ˜๋ฉด, RDIMM๊ณผ LRDIMM์€ 12ย V๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.[22] ์ž˜๋ชป๋œ ๋ฉ”๋ชจ๋ฆฌ ์œ ํ˜•์„ ์‚ฝ์ž…ํ•˜์—ฌ ๋ฐœ์ƒํ•˜๋Š” ์†์ƒ์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด DDR5 UDIMM๊ณผ (L)RDIMM์€ ๊ธฐ๊ณ„์ ์œผ๋กœ ํ˜ธํ™˜๋˜์ง€ ์•Š๋Š”๋‹ค. ๋˜ํ•œ DDR5 DIMM์—๋Š” 3.3ย V์˜ ๊ด€๋ฆฌ ์ธํ„ฐํŽ˜์ด์Šค ์ „์›์ด ๊ณต๊ธ‰๋˜๋ฉฐ,[23][24] ๋ฉ”๋ชจ๋ฆฌ ์นฉ์— ํ•„์š”ํ•œ ๋‚ฎ์€ ์ „์••์œผ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ ์œ„ํ•ด ์˜จ๋ณด๋“œ ํšŒ๋กœ(์ „๋ ฅ ๊ด€๋ฆฌ ์ง‘์  ํšŒ๋กœ[25] ๋ฐ ๊ด€๋ จ ์ˆ˜๋™ ์†Œ์ž)๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค. ์‚ฌ์šฉ ์ง€์ ์— ๊ฐ€๊นŒ์šด ์ตœ์ข… ์ „์•• ์กฐ์ •์€ ๋” ์•ˆ์ •์ ์ธ ์ „๋ ฅ์„ ์ œ๊ณตํ•˜๋ฉฐ, ์ด๋Š” CPU ์ „์› ๊ณต๊ธ‰ ์žฅ์น˜๋ฅผ ์œ„ํ•œ ์ „์•• ์กฐ์ •๊ธฐ ๋ชจ๋“ˆ์˜ ๋ฐœ์ „ ๊ณผ์ •์„ ๋ฐ˜์˜ํ•œ๋‹ค.

์ž‘๋™

[ํŽธ์ง‘]

ํ‘œ์ค€ DDR5 ๋ฉ”๋ชจ๋ฆฌ ์†๋„๋Š” 4,000์—์„œ 6,400 MT/s(PC5-32000์—์„œ PC5-51200) ๋ฒ”์œ„์ด๋‹ค.[2] ์ด์ „ ์„ธ๋Œ€์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ๋‚˜์ค‘์— ๋” ๋†’์€ ์†๋„๊ฐ€ ์ถ”๊ฐ€๋  ์ˆ˜ ์žˆ๋‹ค. XMP ํ”„๋กœํŒŒ์ผ์€ ํ˜„์žฌ 1.400 V/1.450 V์—์„œ 8000 MT/s๋ฅผ ํ—ˆ์šฉํ•˜๋Š”๋ฐ, ์ด๋Š” JEDEC ํ‘œ์ค€์ธ 1.1 V๋ณด๋‹ค ํ›จ์”ฌ ๋†’๋‹ค.

DDR4 SDRAM๊ณผ ๋น„๊ตํ•˜์—ฌ ์ตœ์†Œ ๋ฒ„์ŠคํŠธ ๊ธธ์ด๋Š” 16์œผ๋กœ ๋‘ ๋ฐฐ๊ฐ€ ๋˜์—ˆ์œผ๋ฉฐ, 8ํšŒ ์ „์†ก ํ›„ "๋ฒ„์ŠคํŠธ ์ด™(burst chop)" ์˜ต์…˜์ด ์žˆ๋‹ค. ์ฃผ์†Œ ์ง€์ • ๋ฒ”์œ„๋„ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์•ฝ๊ฐ„ ํ™•์žฅ๋˜์—ˆ๋‹ค.

  • ์นฉ ID ๋น„ํŠธ ์ˆ˜๋Š” 3๋น„ํŠธ๋กœ ์œ ์ง€๋˜์–ด ์ตœ๋Œ€ 8๊ฐœ์˜ ์ ์ธต ์นฉ์„ ํ—ˆ์šฉํ•œ๋‹ค(3 โ†’ 3).
  • ์„ธ ๋ฒˆ์งธ ๋ฑ…ํฌ ๊ทธ๋ฃน ๋น„ํŠธ(BG2)๊ฐ€ ์ถ”๊ฐ€๋˜์–ด ์ตœ๋Œ€ 8๊ฐœ์˜ ๋ฑ…ํฌ ๊ทธ๋ฃน์„ ํ—ˆ์šฉํ•œ๋‹ค(2 โ†’ 3).
  • ๋ฑ…ํฌ ๊ทธ๋ฃน๋‹น ์ตœ๋Œ€ ๋ฑ…ํฌ ์ˆ˜๋Š” 4๊ฐœ๋กœ ์œ ์ง€๋œ๋‹ค(2 โ†’ 2).
  • ํ–‰ ์ฃผ์†Œ ๋น„ํŠธ ์ˆ˜๋Š” 17๊ฐœ๋กœ ์œ ์ง€๋˜์–ด ์ตœ๋Œ€ 128K ํ–‰์„ ์ง€์›ํ•œ๋‹ค(17 โ†’ 17).
  • ์—ด ์ฃผ์†Œ ๋น„ํŠธ(C10)๊ฐ€ ํ•˜๋‚˜ ๋” ์ถ”๊ฐ€๋˜์–ด ร—4 ์นฉ์—์„œ ์ตœ๋Œ€ 8192๊ฐœ ์—ด(1ย KB ํŽ˜์ด์ง€)์„ ํ—ˆ์šฉํ•œ๋‹ค(11 โ†’ 12).
  • ์ตœํ•˜์œ„ 3๊ฐœ์˜ ์—ด ์ฃผ์†Œ ๋น„ํŠธ(C0, C1, C2)๊ฐ€ ์ œ๊ฑฐ๋˜์—ˆ๋‹ค. ๋ชจ๋“  ์ฝ๊ธฐ ๋ฐ ์“ฐ๊ธฐ๋Š” 8์˜ ๋ฐฐ์ˆ˜์ธ ์—ด ์ฃผ์†Œ์—์„œ ์‹œ์ž‘ํ•ด์•ผ ํ•œ๋‹ค(3 โ†’ 0). ์ด๋Š” ๋‚ด๋ถ€ ECC ๋•Œ๋ฌธ์— ํ•„์š”ํ•˜๋‹ค.
  • ์ฃผ์†Œ ์ง€์ • ํ™•์žฅ์„ ์œ„ํ•ด 4๋ฒˆ์งธ ์นฉ ID ๋น„ํŠธ(CID3) ๋˜๋Š” ์ถ”๊ฐ€ ํ–‰ ์ฃผ์†Œ ๋น„ํŠธ(R17) ์ค‘ ํ•˜๋‚˜๋กœ ์‚ฌ์šฉํ•  ๋น„ํŠธ ํ•˜๋‚˜๊ฐ€ ์˜ˆ์•ฝ๋˜์—ˆ๋‹ค(0 โ†’ 1).

๋ช…๋ น ์ธ์ฝ”๋”ฉ

[ํŽธ์ง‘]
DDR5 ๋ช…๋ น ์ธ์ฝ”๋”ฉ[26][3]
๋ช…๋ นCS๋ช…๋ น/์ฃผ์†Œ (CA) ๋น„ํŠธ
012345678910111213
ํ™œ์„ฑํ™”
(ํ–‰ ์—ด๊ธฐ)
LLLํ–‰ R0โ€“3๋ฑ…ํฌ๋ฑ…ํฌ ๊ทธ๋ฃน์นฉ CID0โ€“2
Hํ–‰ R4โ€“16R17/
CID3
์˜ˆ์•ฝ๋จ LLH์˜ˆ์•ฝ๋จ
H์˜ˆ์•ฝ๋จ
๋ฏธ๋ž˜ ์‚ฌ์šฉ์„ ์œ„ํ•ด ์˜ˆ์•ฝ๋จ LHLLLV
HV
ํŒจํ„ด ์“ฐ๊ธฐ LHLLHLH๋ฑ…ํฌ๋ฑ…ํฌ ๊ทธ๋ฃน์นฉ CID0โ€“2
HV์—ด C3โ€“10VAPHVCID3
๋ฏธ๋ž˜ ์‚ฌ์šฉ์„ ์œ„ํ•ด ์˜ˆ์•ฝ๋จ LHLLHHV
HV
๋ชจ๋“œ ๋ ˆ์ง€์Šคํ„ฐ ์“ฐ๊ธฐ LHLHLL์ฃผ์†Œ MRA0โ€“7V
H์˜คํ”„์ฝ”๋“œ OP0-7VCWV
๋ชจ๋“œ ๋ ˆ์ง€์Šคํ„ฐ ์ฝ๊ธฐ LHLHLH์ฃผ์†Œ MRA0โ€“7V
HVCWV
์“ฐ๊ธฐ LHLHHLBL๋ฑ…ํฌ๋ฑ…ํฌ ๊ทธ๋ฃน์นฉ CID0โ€“2
HV์—ด C3โ€“10VAPWRPVCID3
์ฝ๊ธฐ LHLHHHBL๋ฑ…ํฌ๋ฑ…ํฌ ๊ทธ๋ฃน์นฉ CID0โ€“2
HV์—ด C3โ€“10VAPVCID3
Vref CA LHHLLL์˜คํ”„์ฝ”๋“œ OP0-6LV
Vref CS LHHLLL์˜คํ”„์ฝ”๋“œ OP0-6HV
์ „์ฒด ๋ฆฌํ”„๋ ˆ์‹œ LHHLLHCID3VHL์นฉ CID0โ€“2
์ „์ฒด ๋ฆฌํ”„๋ ˆ์‹œ ๊ด€๋ฆฌ LHHLLHCID3VL์นฉ CID0โ€“2
๋™์ผ ๋ฑ…ํฌ ๋ฆฌํ”„๋ ˆ์‹œ LHHLLHCID3๋ฑ…ํฌVH์นฉ CID0โ€“2
๋™์ผ ๋ฑ…ํฌ ๋ฆฌํ”„๋ ˆ์‹œ ๊ด€๋ฆฌ LHHLLHCID3๋ฑ…ํฌVLH์นฉ CID0โ€“2
์ „์ฒด ํ”„๋ฆฌ์ฐจ์ง€ LHHLHLCID3VL์นฉ CID0โ€“2
๋™์ผ ๋ฑ…ํฌ ํ”„๋ฆฌ์ฐจ์ง€ LHHLHLCID3๋ฑ…ํฌVH์นฉ CID0โ€“2
ํ”„๋ฆฌ์ฐจ์ง€ LHHLHHCID3๋ฑ…ํฌ๋ฑ…ํฌ ๊ทธ๋ฃน์นฉ CID0โ€“2
๋ฏธ๋ž˜ ์‚ฌ์šฉ์„ ์œ„ํ•ด ์˜ˆ์•ฝ๋จ LHHHLLV
์…€ํ”„ ๋ฆฌํ”„๋ ˆ์‹œ ์ง„์ž… LHHHLHVLV
ํŒŒ์›Œ๋‹ค์šด ์ง„์ž… LHHHLHVHODTV
๋‹ค๋ชฉ์  ๋ช…๋ น LHHHHL์˜คํ”„์ฝ”๋“œ OP0โ€“7V
ํŒŒ์›Œ๋‹ค์šด ํƒˆ์ถœ; ๋ฌด์ž‘๋™ LHHHHHV
์„ ํƒ ํ•ด์ œ (๋ฌด์ž‘๋™) HX
  • ์‹ ํ˜ธ ๋ ˆ๋ฒจ
    • H, ํ•˜์ด
    • L, ๋กœ์šฐ
    • V, ์œ ํšจํ•จ (๋กœ์šฐ ๋˜๋Š” ํ•˜์ด ์ค‘ ํ•˜๋‚˜)
    • X, ๋ฌด๊ด€ํ•จ
  • ๋…ผ๋ฆฌ ๋ ˆ๋ฒจ
    • ย ย ย ย  ํ™œ์„ฑ
    • ย ย ย ย  ๋น„ํ™œ์„ฑ
    • ย ย ย ย  ์‚ฌ์šฉ ์•ˆ ํ•จ
  • ์ œ์–ด ๋น„ํŠธ
    • AP, ์ž๋™ ํ”„๋ฆฌ์ฐจ์ง€
    • CW, ์ œ์–ด ์›Œ๋“œ
    • BL, ๋ฒ„์ŠคํŠธ ๊ธธ์ด โ‰  16
    • WRP, ๋ถ€๋ถ„ ์“ฐ๊ธฐ
    • ODT, ODT ํ™œ์„ฑ ์œ ์ง€

๋ช…๋ น ์ธ์ฝ”๋”ฉ์€ ๋Œ€ํญ ์žฌ๋ฐฐ์—ด๋˜์—ˆ์œผ๋ฉฐ LPDDR4์˜ ๋ฐฉ์‹์„ ์ฐจ์šฉํ–ˆ๋‹ค. ๋ช…๋ น์€ 14๋น„ํŠธ ๋ฒ„์Šค๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ 1์ฃผ๊ธฐ ๋˜๋Š” 2์ฃผ๊ธฐ ๋™์•ˆ ์ „์†ก๋œ๋‹ค. ์ผ๋ถ€ ๋‹จ์ˆœ ๋ช…๋ น(์˜ˆ: ํ”„๋ฆฌ์ฐจ์ง€)์€ 1์ฃผ๊ธฐ๊ฐ€ ๊ฑธ๋ฆฌ์ง€๋งŒ, ์ฃผ์†Œ๊ฐ€ ํฌํ•จ๋œ ๋ช…๋ น(ํ™œ์„ฑํ™”, ์ฝ๊ธฐ, ์“ฐ๊ธฐ)์€ 28๋น„ํŠธ ์ •๋ณด๋ฅผ ํฌํ•จํ•˜๊ธฐ ์œ„ํ•ด 2์ฃผ๊ธฐ๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.

๋˜ํ•œ LPDDR๊ณผ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ, ์ด์ œ 8๊ฐœ์˜ 13๋น„ํŠธ ๋ชจ๋“œ ๋ ˆ์ง€์Šคํ„ฐ ๋Œ€์‹  256๊ฐœ์˜ 8๋น„ํŠธ ๋ชจ๋“œ ๋ ˆ์ง€์Šคํ„ฐ๊ฐ€ ์žˆ๋‹ค. ๋˜ํ•œ ๋ ˆ์ง€์Šคํ„ฐ๋“œ ํด๋Ÿญ ๋“œ๋ผ์ด๋ฒ„ ์นฉ์ด ์‚ฌ์šฉํ•˜๋„๋ก ์˜ˆ์•ฝ๋œ ํ•˜๋‚˜์˜ ๋ ˆ์ง€์Šคํ„ฐ(MR7) ๋Œ€์‹ , ๋ชจ๋“œ ๋ ˆ์ง€์Šคํ„ฐ์˜ ์™„์ „ํ•œ ๋‘ ๋ฒˆ์งธ ๋ฑ…ํฌ๊ฐ€ ์ •์˜๋˜์–ด ์žˆ๋‹ค(CW ๋น„ํŠธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„ ํƒ).

"ํŒจํ„ด ์“ฐ๊ธฐ(Write Pattern)" ๋ช…๋ น์€ DDR5์—์„œ ์ƒˆ๋กœ ์ถ”๊ฐ€๋œ ๊ฒƒ์œผ๋กœ, ์ผ๋ฐ˜์ ์ธ ์“ฐ๊ธฐ ๋ช…๋ น๊ณผ ์œ ์‚ฌํ•˜์ง€๋งŒ ๋ฒ„์Šค์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์˜ค๋Š” ๋Œ€์‹  ๊ฐœ๋ณ„ ๋ฐ์ดํ„ฐ ๋Œ€์‹  1๋ฐ”์ดํŠธ ๋ชจ๋“œ ๋ ˆ์ง€์Šคํ„ฐ(๊ธฐ๋ณธ๊ฐ’์€ ๋ชจ๋‘ 0)์˜ ๋ณต์‚ฌ๋ณธ์œผ๋กœ ๋ฒ”์œ„๋ฅผ ์ฑ„์šด๋‹ค. ์ด๋Š” ์ผ๋ฐ˜ ์“ฐ๊ธฐ์™€ ์™„๋ฃŒ ์‹œ๊ฐ„์€ ๋™์ผํ•˜์ง€๋งŒ ๋ช…๋ น ๋ฒ„์Šค๋ฅผ ๋‹ค๋ฅธ ์ž‘์—…์— ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ค€๋‹ค.

๋‹ค๋ชฉ์  ๋ช…๋ น์—๋Š” ๋ฐ์ดํ„ฐ ๋ฒ„์Šค์˜ ํŠธ๋ ˆ์ด๋‹ ๋ฐ ๋ณด์ •์„ ์œ„ํ•œ ๋‹ค์–‘ํ•œ ํ•˜์œ„ ๋ช…๋ น์ด ํฌํ•จ๋˜์–ด ์žˆ๋‹ค.

์ง€์›

[ํŽธ์ง‘]

์ธํ…”

[ํŽธ์ง‘]

12์„ธ๋Œ€ ์•จ๋”๋ ˆ์ดํฌ, 13์„ธ๋Œ€ ๋žฉํ„ฐ๋ ˆ์ดํฌ, ๊ทธ๋ฆฌ๊ณ  14์„ธ๋Œ€ ๋žฉํ„ฐ๋ ˆ์ดํฌ ๋ฆฌํ”„๋ ˆ์‹œ CPU๋Š” DDR5์™€ DDR4๋ฅผ ๋ชจ๋‘ ์ง€์›ํ•˜์ง€๋งŒ, ๋Œ€๊ฐœ ๋ฉ”์ธ๋ณด๋“œ์—๋Š” ๋‘˜ ์ค‘ ํ•˜๋‚˜๋งŒ์„ ์œ„ํ•œ DIMM ์†Œ์ผ“์ด ์žˆ๋‹ค. ์ธํ…” H610 ์นฉ์…‹์„ ์‚ฌ์šฉํ•˜๋Š” ์ผ๋ถ€ ๋ฉ”์ธ๋ณด๋“œ๋Š” DDR4์™€ DDR5๋ฅผ ๋ชจ๋‘ ์ง€์›ํ•˜์ง€๋งŒ ๋™์‹œ์— ์‚ฌ์šฉํ•  ์ˆ˜๋Š” ์—†๋‹ค.[27]

์‚ฌํŒŒ์ด์–ด ๋ž˜ํ”ผ์ฆˆ ์„œ๋ฒ„ CPU, ์ฝ”์–ด ์šธํŠธ๋ผ ์‹œ๋ฆฌ์ฆˆ 1 ๋ฉ”ํ…Œ์˜ค๋ ˆ์ดํฌ ๋ชจ๋ฐ”์ผ CPU, ๊ทธ๋ฆฌ๊ณ  ์ตœ์‹  ์ฝ”์–ด ์šธํŠธ๋ผ ์‹œ๋ฆฌ์ฆˆ 2 ์• ๋กœ์šฐ๋ ˆ์ดํฌ ๋ฐ์Šคํฌํƒ‘ CPU๋Š” ๋ชจ๋‘ DDR5๋ฅผ ๋…์ ์ ์œผ๋กœ ์ง€์›ํ•˜๋ฉฐ, ์• ๋กœ์šฐ๋ ˆ์ดํฌ๋Š” 6400 MT/s์˜ ๋” ๋†’์€ ๊ธฐ๋ณธ ์†๋„๋ฅผ ํ—ˆ์šฉํ•˜๋Š” CUDIMM DDR5 ๋ฉ”๋ชจ๋ฆฌ ํ‘œ์ค€๋„ ์ง€์›ํ•œ๋‹ค.

DDR5 ๋ฐ LPDDR5๋Š” ์   3+ ์•„ํ‚คํ…์ฒ˜๋กœ ๊ตฌ๋™๋˜๋Š” ๋ผ์ด์   6000 ์‹œ๋ฆฌ์ฆˆ ๋ชจ๋ฐ”์ผ APU์—์„œ ์ง€์›๋œ๋‹ค. ๋ผ์ด์   7000 ๋ฐ ๋ผ์ด์   9000 ์‹œ๋ฆฌ์ฆˆ ๋ฐ์Šคํฌํƒ‘ ํ”„๋กœ์„ธ์„œ๋„ DDR5 ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ํ‘œ์ค€์œผ๋กœ ์ง€์›ํ•œ๋‹ค.[28]

Epyc 4์„ธ๋Œ€ ์ œ๋…ธ์•„ ๋ฐ ๋ฒ ๋ฅด๊ฐ€๋ชจ ์„œ๋ฒ„ CPU๋Š” ์†Œ์ผ“ SP5์—์„œ 12์ฑ„๋„ DDR5๋ฅผ ์ง€์›ํ•œ๋‹ค.[29][30]

๊ฐ์ฃผ

[ํŽธ์ง‘]
  1. โ†‘ https://www.jedec.org/ddr5details
  2. 1 2 3 โ€œDDR5 Memory Standard: An introduction to the next generation of DRAM module technology - Kingston Technologyโ€. Kingston Technology. 2023๋…„ 2์›” 19์ผ์— ํ™•์ธํ•จ.
  3. 1 2 โ€œDDR5 SDRAM Product Core Data Sheetโ€ (PDF). Micron. 2023๋…„ 5์›” 15์ผ์— ํ™•์ธํ•จ.[๊นจ์ง„ ๋งํฌ(๊ณผ๊ฑฐ ๋‚ด์šฉ ์ฐพ๊ธฐ)]
  4. โ†‘ Manion, Wayne (2017๋…„ 3์›” 31์ผ). โ€œDDR5 will boost bandwidth and lower power consumptionโ€. Tech Report. 2017๋…„ 4์›” 1์ผ์— ํ™•์ธํ•จ.
  5. โ†‘ Cunningham, Andrew (2017๋…„ 3์›” 31์ผ). โ€œNext-generation DDR5 RAM will double the speed of DDR4 in 2018โ€. Ars Technica. 2018๋…„ 1์›” 15์ผ์— ํ™•์ธํ•จ.
  6. โ†‘ Smith, Ryan (2020๋…„ 7์›” 14์ผ). โ€œDDR5 Memory Specification Released: Setting the Stage for DDR5-6400 and Beyondโ€. ใ€ŠAnandTechใ€‹. 2020๋…„ 7์›” 14์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2020๋…„ 7์›” 15์ผ์— ํ™•์ธํ•จ.
  7. โ†‘ Dr. Ian Cutress (2020๋…„ 10์›” 6์ผ). โ€œInsights into DDR5 Sub-timings and Latenciesโ€. AnandTech. 2020๋…„ 10์›” 6์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. In terms of single access latency, we are ultimately not going to be any faster than we were by the end of the DDR3 era. DDR3-1866 at CL13 was already at 13.93 nanoseconds.
  8. โ†‘ โ€œDDR5 vs DDR4 โ€“ All the Design Challenges & Advantagesโ€.
  9. โ†‘ โ€œDDR5 memory overclock surpasses 13,020 MT/s for the first timeโ€ (๋ฏธ๊ตญ ์˜์–ด). ใ€ŠVideoCardz.comใ€‹. 2025๋…„ 9์›” 23์ผ์— ํ™•์ธํ•จ.
  10. โ†‘ Lilly, Paul (2017๋…„ 9์›” 22์ผ). โ€œDDR5 memory is twice as fast as DDR4 and slated for 2019โ€. PC Gamer. 2018๋…„ 1์›” 15์ผ์— ํ™•์ธํ•จ.
  11. 1 2 ํƒ€์ด์Šจ, ๋งˆํฌ (2017๋…„ 9์›” 22์ผ). โ€œRambus announces industry's first fully functional DDR5 DIMMโ€. ใ€Šhexus.netใ€‹.
  12. โ†‘ โ€œSK Hynix Inc. Announces 1Ynm 16Gb DDR5 DRAMโ€ (๋ณด๋„์ž๋ฃŒ). SKํ•˜์ด๋‹‰์Šค. 2018๋…„ 11์›” 15์ผ. 2018๋…„ 12์›” 31์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2018๋…„ 11์›” 18์ผ์— ํ™•์ธํ•จ. The new 16Gb DDR5 DRAM supports a data transfer rate of 5200Mbps
  13. โ†‘ ์‹ค๋กœํ”„, ์•ˆํ†ค. โ€œSK Hynix Details DDR5-6400โ€. ใ€Šanandtech.comใ€‹. 2019๋…„ 2์›” 26์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ.
  14. โ†‘ โ€œSK hynix Launches World's First DDR5 DRAMโ€. ใ€Šhpcwire.comใ€‹.
  15. โ†‘ ๋„, ํ˜„์šฐ (2020๋…„ 10์›” 7์ผ). โ€œSK hynix: DDR5 DRAM Launchesโ€. ใ€Šbusinesskorea.co.krใ€‹.
  16. โ†‘ โ€œJEDEC Updates Standard for Low Power Memory Devices: LPDDR5โ€ (๋ณด๋„์ž๋ฃŒ). JEDEC. 2019๋…„ 2์›” 19์ผ.
  17. โ†‘ ๋ฆฌ์šฐ, ์ง€์˜ˆ (2020๋…„ 7์›” 15์ผ). โ€œDDR5 Specification Released: Fast RAM With Built-In Voltage Regulatorsโ€. ใ€ŠTom's Hardwareใ€‹.
  18. โ†‘ โ€œWhat is a CUDIMM / CSODIMM? - Kingston Technologyโ€ (์˜์–ด). ใ€ŠKingston Technology Companyใ€‹.
  19. โ†‘ ใ€ŠDDR5 SDRAMใ€‹ (PDF) (Standard). JESD79-5. Arlington County, Virginia: JEDEC. July 2020. 243์ชฝ.
  20. โ†‘ ํŒŒํ…”, M.; ๊น€, J.S.; ํ•˜์‚ฐ, H.; ๋ฌดํ‹€๋ฃจ, O. (2019). ใ€ŠUnderstanding and Modeling On-Die Error Correction in Modern DRAM: An Experimental Study Using Real Devicesใ€‹. 2019 49th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN). Portland, Oregon, US. 13โ€“25์ชฝ. doi:10.1109/DSN.2019.00017.
  21. โ†‘ โ€œIntroducing Micron DDR5 SDRAM: More Than a Generational Updateโ€ (PDF). 2023๋…„ 7์›” 15์ผ์— ์›๋ณธ ๋ฌธ์„œ (PDF)์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2023๋…„ 7์›” 10์ผ์— ํ™•์ธํ•จ.
  22. โ†‘ โ€œDDR5 SDRAM UDIMM Core: Product Descriptionโ€ (PDF). Micron Technology. 1์ชฝ. 2023๋…„ 12์›” 25์ผ์— ์›๋ณธ ๋ฌธ์„œ (PDF)์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. Voltage (external supply, nominal) / VIN_Bulk: 5V / Bulk input DC supply voltage from system
  23. โ†‘ โ€œP8900 PMIC for DDR5 RDIMMs and LRDIMMsโ€. ๋ฅด๋„ค์‚ฌ์Šค. 2020๋…„ 7์›” 19์ผ์— ํ™•์ธํ•จ.
    โ€œP8911 PMIC for Client DDR5 Memory Modulesโ€. ๋ฅด๋„ค์‚ฌ์Šค. 2020๋…„ 7์›” 19์ผ์— ํ™•์ธํ•จ.
  24. โ†‘ โ€œDDR5 SDRAM RDIMM Based on 16Gb M-dieโ€ (PDF). ใ€ŠSK Hynixใ€‹. 7์ชฝ. 2021๋…„ 10์›” 29์ผ์— ์›๋ณธ ๋ฌธ์„œ (PDF)์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2021๋…„ 10์›” 29์ผ์— ํ™•์ธํ•จ. VIN_BULK[:] 12 V power input supply pin to the PMIC. VIN_MGMT[:] 3.3 V power input supply pin to the PMIC for VOUT_1.8V & VOUT_1.0V LDO output, side band management access, internal memory read operation.
  25. โ†‘ US patent 10769082, Patel, Shwetal Arvind; Zhang, Andy & Meng, Wen Jie et al., "DDR5 PMIC Interface Protocol and Operation", published 2019-11-07, assigned to ์ธํ„ฐ๊ทธ๋ ˆ์ดํ‹ฐ๋“œ ๋””๋ฐ”์ด์Šค ํ…Œํฌ๋†€๋กœ์ง€
  26. โ†‘ โ€œJEDEC DDR5 SDRAM Specificationโ€. JEDEC committee JC42.3. 2023๋…„ 5์›” 15์ผ์— ํ™•์ธํ•จ.
  27. โ†‘ โ€œDDR4 und DDR5: H610-Mainboard kombiniert beide Speicher-Generationenโ€. 2022๋…„ 3์›” 7์ผ.
  28. โ†‘ Copeman, Anyron (2023๋…„ 6์›” 15์ผ). โ€œEverything you need to know about the AMD Ryzen 7000 Seriesโ€ (์˜์–ด). ใ€ŠTech Advisorใ€‹. 2023๋…„ 6์›” 17์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2023๋…„ 6์›” 28์ผ์— ํ™•์ธํ•จ.
  29. โ†‘ Goetting, Chris (2022๋…„ 11์›” 10์ผ). โ€œAMD 4th Gen EPYC 9004 Series Launched: Genoa Tested In A Data Center Benchmark Gauntletโ€ (๋ฏธ๊ตญ ์˜์–ด). ใ€ŠHotHardwareใ€‹. 2023๋…„ 6์›” 28์ผ์— ํ™•์ธํ•จ.
  30. โ†‘ Goetting, Chris (2023๋…„ 6์›” 13์ผ). โ€œAMD Unleashes EPYC Bergamo And Genoa-X Data Center CPUs, AI-Ready Instinct MI300X GPUsโ€ (๋ฏธ๊ตญ ์˜์–ด). ใ€ŠHotHardwareใ€‹. 2023๋…„ 6์›” 28์ผ์— ํ™•์ธํ•จ.

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