https://www.tomshardware.com/tech-industry/artificial-intelligence/amd-reveals-core-specs-for-instinct-mi355x-cdna4-ai-accelerator-slated-for-shipping-in-the-second-half-of-2025

AMD reveals core specs for Instinct MI355X CDNA4 AI accelerator โ€” slated for shipping in the second half of 2025AMD Instinct MI325X has officially launched.www.tomshardware.com


https://blog.naver.com/jjy0501/223619128780

AMD Instinct MI355X CDNA4 ์ŠคํŽ™ ๊ณต๊ฐœ - ์ถœ์‹œ๋Š” 2025๋…„ ํ•˜๋ฐ˜๊ธฐ(์ถœ์ฒ˜: AMD) ํ˜„์žฌ AI ๊ฐ€์†๊ธฐ ์‹œ์žฅ์˜ ์ตœ๊ฐ•์ž๋Š” ์—”๋น„๋””์•„์ง€๋งŒ, ๋ช‡๋ช‡ ๋„์ „์ž๋“ค์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ๊ฐ€์žฅ ํฐ ๋„...blog.naver.com



2699db07d5e83ea35fb0c08517d73437d29f9344959d5c03eaf320f312b7456535b419b295acc434e4864cf066ff25e80e81


188fe337f2e010b47aaad0be1bd3011e181afd5437df9e323e7dedfe53cdaba9744b72fe252053c7fb8ff9570f6b9fde6333


0684f32bcf802bb44fbcd98c3e887d1bd1c6c23e64572e0d53036e9bbbc6cd7d6f602bccdc40


1fbce128b68a1b933b8d849926e9351ed7ca24c9e787f46465ea342228f616249e62fd66c640


0084e80bd584108378bec0e03af70a2f8549fb9d6a469e13236ca2ecfaeabc1bdf7dcd536a


08b0d50ec8c33691568b8e8419c3106491fcb2d242a5509e21cd7a9844828b3ba691e847b549


09a8e472cbc060944ab5d5e60385236523c1dc495b555e5f8b942db6022a0b7435d129297073


2b93fd28f6fa0a836f9ae59b0087012c5b912a88dec126d83730e583e1372b485c7f1a200ae2


17bade74cfd132b07b94c09140ff3c2acfb3c5fa0bc97b0028b29b72ddf3182d33c64186b13f


3da4ca34d286159e5eae85af4ec43435a7f1e13e2a50fc13db1ab7d3588416b32cf83e652465


2993e77fe1d60ea27b8fefa032c8170c87f84889ef08ad39b74b65ff5a81701cc73f78ebdd63


3fa9f608c3e73af45dbedc9905e20a330300e7ae99a4c075e90acbc45fa08c58b5370e73b23e


3fb2e115d0ea61a849a6d09f378329306901c193827782c6755ab8a33ed8079fb1ab9949c6f0



ํ˜„์žฌ AI ๊ฐ€์†๊ธฐ ์‹œ์žฅ์˜ ์ตœ๊ฐ•์ž๋Š” ์—”๋น„๋””์•„์ง€๋งŒ, ๋ช‡๋ช‡ ๋„์ „์ž๋“ค์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค. ๊ฐ€์žฅ ํฐ ๋„์ „์ž๋Š” ์˜ค๋ž˜์ „๋ถ€ํ„ฐ GPU๋ฅผ ๋งŒ๋“ค์–ด์˜จ AMD์ž…๋‹ˆ๋‹ค. ๋ฌผ๋ก  AMD๋Š” ๊ฒŒ์ด๋ฐ GPU ์‹œ์žฅ๋ณด๋‹ค HPC ์‹œ์žฅ์—์„œ ๋ณธ๋ž˜ ๋” ๋ฐ€๋ฆฌ๋Š” ์ƒํ™ฉ์ด์—ˆ์Šต๋‹ˆ๋‹ค. ์—”๋น„๋””์•„๋Š” ๋ˆ์ด ์•ˆ๋˜๋˜ ์‹œ์ ˆ๋ถ€ํ„ฐ CUDA๋ฅผ ๋ฌด๋ฃŒ๋กœ ํ’€๋ฉด์„œ HPC ์‹œ์žฅ์—์„œ ์ž…์ง€๋ฅผ ๋‹ค์ €์™”๊ณ  GPU๋ฅผ ์ด์šฉํ•œ AI ์—ฐ์‚ฐ ์—ญ์‹œ ๋‹น์—ฐํžˆ ์—”๋น„๋””์•„ GPU๋ฅผ ์ด์šฉํ•ด์„œ ์—ฐ๊ตฌ๊ฐ€ ์‹œ์ž‘๋์Šต๋‹ˆ๋‹ค. ํ˜„์žฌ AI ํ•˜๋“œ์›จ์–ด ์‹œ์žฅ์—์„œ ์ ์œ ์œจ์ด 90%์— ๋‹ฌํ•˜๋Š” ๊ฒƒ๋„ ๋†€๋ผ์šด ์ผ์ด ์•„๋‹Œ ๊ฒƒ์ž…๋‹ˆ๋‹ค.


๋„์ „์ž์ธ AMD๋Š” ํ›„๋ฐœ ์ฃผ์ž๋กœ ๋ถˆ๋ฆฌํ•œ ์ƒํ™ฉ์ด์ง€๋งŒ, ํ•œ ๊ฐ€์ง€ ์ด์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฐ”๋กœ ์—”๋น„๋””์•„์˜ GPU๊ฐ€ ๊ณผ๋„ํ•œ ์ˆ˜์š”๋กœ ์ธํ•ด ๊ณต๊ธ‰์ด ์›ํ™œํ•˜์ง€ ์•Š์€ ํ‹ˆ์„ ํƒ€์„œ ํ‹ˆ์ƒˆ ์‹œ์žฅ์„ ๋…ธ๋ฆด ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ํ•ด์„œ ์ผ๋ถ€๋ผ๋„ ์ ์œ ์œจ์„ ํ™•๋ณดํ•˜๋ฉด AI ๊ฐœ๋ฐœ ์ƒํƒœ๊ณ„์— ๋ผ์–ด ๋“ค์–ด๊ฐ€๋ฉด์„œ ์ž์‹ ๋งŒ์˜ ์ž๋ฆฌ๋ฅผ ์ฐจ์ง€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹ค๋งŒ ๋ธ”๋ž™์›ฐ GPU๋ฅผ ๋‚ด๋†“์œผ๋ฉด์„œ ์‹œ์žฅ์—์„œ ์ž…์ง€๋ฅผ ๋” ๊ตณ๊ฑดํ•˜๊ฒŒ ๋‹ค์ง€๊ณ  ์žˆ๋Š” ์—”๋น„๋””์•„๋ฅผ ๋”ฐ๋ผ๊ฐ€๊ธฐ ์œ„ํ•ด AMD ์—ญ์‹œ ์‹ ์ œํ’ˆ์„ ๋‚ด๋†“์„ ์ˆ˜๋ฐ–์— ์—†๋Š” ์ƒํ™ฉ์ž…๋‹ˆ๋‹ค.


AMD๋Š” ์šฐ์„  ํ˜„์žฌ ์ธ์ŠคํŒ…ํŠธ MI325X๋ฅผ ๋จผ์ € ์ถœํ•˜ํ•˜๊ณ  ๋‚ด๋…„ ํ•˜๋ฐ˜๊ธฐ์— MI350 ์‹œ๋ฆฌ์ฆˆ๋ฅผ ์ถœ์‹œํ•œ๋‹ค๋Š” ๋กœ๋“œ๋งต์„ ๋ฐœํ‘œํ–ˆ์Šต๋‹ˆ๋‹ค. ์ธ์ŠคํŒ…ํŠธ MI325X๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ MI300X์™€ ๊ฐ™์€ ์ŠคํŽ™์„ ์ง€๋‹Œ ์นฉ์ด์ง€๋งŒ, 33% ์ •๋„ ๋†’์€ ๋Œ€์—ญํญ์„ ์ง€๋‹Œ HBM3E ๋ฉ”๋ชจ๋ฆฌ๋ฅผ 256GB๋‚˜ ํƒ‘์žฌํ•ด ๋Œ€๊ทœ๋ชจ AI ์—ฐ์‚ฐ์—์„œ ์„ฑ๋Šฅ์„ ๋†’์˜€์Šต๋‹ˆ๋‹ค. ์ฐธ๊ณ ๋กœ FP16 ์—ฐ์‚ฐ ๋Šฅ๋ ฅ์€ 1.3PF (ํŽ˜ํƒ€ํ”Œ๋กญ์Šค) FP8 ์—ฐ์‚ฐ ๋Šฅ๋ ฅ์€ 2.61PF์ž…๋‹ˆ๋‹ค. AMD์˜ ์ฃผ์žฅ์— ๋”ฐ๋ฅด๋ฉด MI325X๋Š” ๋ฉ”ํƒ€ ๋ผ๋งˆ 3.1์—์„œ H200๋ณด๋‹ค ์•ฝ๊ฐ„ ๋” ๋น ๋ฆ…๋‹ˆ๋‹ค.


์ธ์ŠคํŒ…ํŠธ MI 350 ์‹œ๋ฆฌ์ฆˆ๋Š” ์ด๋ฆ„๋งŒ ๋ณด๋ฉด ๊ฐ™์€ CDNA3๋ฅผ ์‚ฌ์šฉํ•œ ๊ฒƒ ๊ฐ™์ง€๋งŒ, ์‚ฌ์‹ค์€ CDNA4๋ฅผ ์‚ฌ์šฉํ•œ ์ตœ์‹  GPU์ž…๋‹ˆ๋‹ค. ์™œ MI400์ด ์•„๋‹Œ์ง€๋Š” ์•Œ ์ˆ˜ ์—†์ง€๋งŒ, TSMC์˜ 3nm ๊ณต์ •์œผ๋กœ ์ œ์กฐ๋˜๋ฉฐ 288GB ์šฉ๋Ÿ‰์˜ HBM3E ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ํƒ‘์žฌํ•ฉ๋‹ˆ๋‹ค. (๋Œ€์—ญํญ์€ 8TB/s) FP16๊ณผ 8์—์„œ ๊ฐ๊ฐ 2.3PF์™€ 4.6PF์˜ ์—ฐ์‚ฐ ๋Šฅ๋ ฅ์„ ์ง€๋…”์œผ๋ฉฐ ์ด๋ฏธ ์—”๋น„๋””์•„๊ฐ€ ์ œ๊ณตํ•˜๋Š” FP4 ๋ฐ FP6 ์—ฐ์‚ฐ ๋Šฅ๋ ฅ๋„ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ์‚ฐ ๋Šฅ๋ ฅ์€ FP4 ๊ธฐ์ค€์œผ๋กœ 9.2FP์ž…๋‹ˆ๋‹ค. ์ด๋Š” B200๊ณผ ๋น„์Šทํ•˜๊ณ  GB200๋ณด๋‹ค ์•ฝ๊ฐ„ ๋‚ฎ์€ ์ˆ˜์ค€์ž…๋‹ˆ๋‹ค.


๋ธ”๋ž™์›ฐ์˜ ์ถœ์‹œ๊ฐ€ ํ›จ์”ฌ ๋น ๋ฅด๊ณ  ์•„์ง AI ์ƒํƒœ๊ณ„ ์ž์ฒด๊ฐ€ ์—”๋น„๋””์•„ ์œ„์ฃผ๋กœ ๋˜์–ด ์žˆ๋‹ค๋Š” ์ ์„ ๋ณด๋ฉด ์—”๋น„๋””์•„์˜ ๋…์ฃผ๊ฐ€ ์˜ˆ์ƒ๋˜๊ธด ํ•˜์ง€๋งŒ, ๊ณต๊ธ‰์ด ๋ถ€์กฑํ•œ ์ƒํ™ฉ์—์„œ๋Š” MI350 ์—ญ์‹œ ๋น„์ง‘๊ณ  ๋“ค์–ด๊ฐˆ ํ‹ˆ์ด ์žˆ์„ ๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ๊ฒŒ์ด๋ฐ GPU ์‹œ์žฅ์—์„œ์˜ ์—ด์„ธ์™€ AI ์‹œ์žฅ์—์„œ ์—”๋น„๋””์•„์˜ ๊ฐ•์„ธ๋ฅผ ์ƒ๊ฐํ•˜๋ฉด ์‰ฝ์ง€๋งŒ ์•Š์€ ์ƒํ™ฉ์ด์ง€๋งŒ, ๋…์ฃผ๋ฅผ ๊ฒฌ์ œํ•  ๊ฒฝ์Ÿ์ž์˜ ์กด์žฌ๋Š” ์–ด๋А ์‹œ์žฅ์—์„œ๋“  ํ•„์š”ํ•˜๊ธฐ ๋•Œ๋ฌธ์— AMD์˜ ์„ ์ „์„ ๊ธฐ๋Œ€ํ•ด ๋ด…๋‹ˆ๋‹ค.