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๋กœ์ปฌ LLM ์ „๋ ฅ ์†Œ๋น„ ๋ฐ ๋ƒ‰๊ฐ 2026: RTX 4090, RTX 5090, M5 Max ๋น„๊ต

ยท9๋ถ„ ์ฝ๊ธฐยทBy Hans Kuepper ยท Founder of PromptQuorum, multi-model AI dispatch tool ยท PromptQuorum

๋กœ์ปฌ LLM์„ ์‹คํ–‰ํ•˜๋ฉด ์ƒ๋‹นํ•œ ์ „๋ ฅ์„ ์†Œ๋น„ํ•ฉ๋‹ˆ๋‹ค. RTX 4090์€ ๋ถ€ํ•˜ ์‹œ 575W๋ฅผ ์†Œ๋น„ํ•˜๋ฉฐ (1200W PSU ํ•„์š”, $0.12/kWh ๊ธฐ์ค€ ์›” $52), RTX 5090์€ 32GB GDDR7 VRAM์œผ๋กœ 575W๋ฅผ ์†Œ๋น„ํ•ฉ๋‹ˆ๋‹ค. Apple M5 Max Mac์€ 7B ๋ชจ๋ธ์„ ๋‹จ 30W ์ „์ฒด ์ „๋ ฅ์œผ๋กœ ์‹คํ–‰ํ•˜์—ฌ NVIDIA ๋Œ€๋น„ ํ† ํฐ๋‹น 10๋ฐฐ ๋” ์—๋„ˆ์ง€ ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค. 2026๋…„ 4์›” ๊ธฐ์ค€, ์ „๋ ฅ ์š”๊ตฌ ์‚ฌํ•ญ์„ ์ดํ•ดํ•˜๋ฉด ํ•˜๋“œ์›จ์–ด ์†์ƒ์„ ๋ฐฉ์ง€ํ•˜๊ณ  ๋ฏธ๊ตญ, EU, ์ผ๋ณธ, ์ค‘๊ตญ ์‹œ์žฅ์˜ ์ „๊ธฐ ๋น„์šฉ์„ ๊ณ„ํšํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.

๋กœ์ปฌ LLM์„ ์‹คํ–‰ํ•˜๋ฉด ์ƒ๋‹นํ•œ ์ „๋ ฅ์„ ์†Œ๋น„ํ•ฉ๋‹ˆ๋‹ค. RTX 4090์€ ๋ถ€ํ•˜ ์‹œ 575W๋ฅผ ์†Œ๋น„ํ•˜๋ฉฐ (1200W PSU ํ•„์š”, $0.12/kWh ๊ธฐ์ค€ ์›” $52), RTX 5090์€ 32GB GDDR7 VRAM์œผ๋กœ 575W๋ฅผ ์†Œ๋น„ํ•ฉ๋‹ˆ๋‹ค. Apple M5 Max Mac์€ 7B ๋ชจ๋ธ์„ ๋‹จ 30W ์ „์ฒด ์ „๋ ฅ์œผ๋กœ ์‹คํ–‰ํ•˜์—ฌ NVIDIA ๋Œ€๋น„ ํ† ํฐ๋‹น 10๋ฐฐ ๋” ์—๋„ˆ์ง€ ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค. 2026๋…„ 4์›” ๊ธฐ์ค€, ์ „๋ ฅ ์š”๊ตฌ ์‚ฌํ•ญ์„ ์ดํ•ดํ•˜๋ฉด ํ•˜๋“œ์›จ์–ด ์†์ƒ์„ ๋ฐฉ์ง€ํ•˜๊ณ  ๋ฏธ๊ตญ, EU, ์ผ๋ณธ, ์ค‘๊ตญ ์‹œ์žฅ์˜ ์ „๊ธฐ ๋น„์šฉ์„ ๊ณ„ํšํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.

Slide Deck: ๋กœ์ปฌ LLM ์ „๋ ฅ ์†Œ๋น„ ๋ฐ ๋ƒ‰๊ฐ 2026: RTX 4090, RTX 5090, M5 Max ๋น„๊ต

GPU ๋“ฑ๊ธ‰๋ณ„ ์ „๋ ฅ ์†Œ๋น„ (RTX 5090 575W ~ M5 Max 25~35W), ์ „๊ธฐ ๋น„์šฉ ํ‘œ (์›” $52 vs $2.60), ์ด ์‹œ์Šคํ…œ PSU ์š”๊ตฌ ์‚ฌํ•ญ, 83ยฐC ํ•œ๊ณ„๋ฅผ ์œ„ํ•œ ๋ƒ‰๊ฐ ์„ค์ •, 40% ์ ˆ๊ฐ์„ ์œ„ํ•œ ์ „๋ ฅ ์ œํ•œ, ์ง€์—ญ๋ณ„ ๋น„์šฉ (๋ฏธ๊ตญ/EU/์ผ๋ณธ/์ค‘๊ตญ)์„ ๋‹ค๋ฃจ๋Š” 14์Šฌ๋ผ์ด๋“œ ์ธํ„ฐ๋ž™ํ‹ฐ๋ธŒ ๋ฑ์ž…๋‹ˆ๋‹ค. PDF๋ฅผ ๋กœ์ปฌ LLM ์ „๋ ฅ ์†Œ๋น„ ์ฐธ์กฐ ์นด๋“œ๋กœ ๋‹ค์šด๋กœ๋“œํ•˜์‹ญ์‹œ์˜ค.

Browse the slides below or download as PDF for offline reference. Download Reference Card (PDF)

Key Takeaways

  • RTX 4090: 575W. 1200W PSU์™€ ์šฐ์ˆ˜ํ•œ ์ผ€์ด์Šค ํ™˜๊ธฐ ํ•„์š”.
  • RTX 4080: 320W. 850W PSU์™€ ์ถฉ๋ถ„ํ•œ ํ™˜๊ธฐ ํ•„์š”.
  • RTX 4070 Ti: 290W. 750W PSU์™€ ์ ์ ˆํ•œ ํ™˜๊ธฐ ํ•„์š”.
  • M5 Max Mac: ์ถ”๋ก  ์‹œ 25~35W (๋งค์šฐ ํšจ์œจ์ ).
  • 24/7 ์‹คํ–‰ ๋น„์šฉ: RTX 4090 = ์›” $50~70, RTX 4070 Ti = ์›” $20~25.
  • 2026๋…„ 4์›” ๊ธฐ์ค€, ๋ƒ‰๊ฐ์€ ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ํ™˜๊ธฐ ๋ถˆ๋Ÿ‰์€ ์ˆ˜๋ช…์„ ๋‹จ์ถ•์‹œํ‚ค๊ณ  ์„ฑ๋Šฅ์„ ์ €ํ•˜์‹œํ‚ต๋‹ˆ๋‹ค.

LLM ์ถ”๋ก  ์‹œ GPU๋ณ„ ์ „๋ ฅ ์†Œ๋น„๋Ÿ‰์€?

RTX 4090๊ณผ RTX 5090์€ ๋ชจ๋‘ ์ตœ๋Œ€ ๋ถ€ํ•˜ ์‹œ 575W๋ฅผ ์†Œ๋น„ํ•˜๋ฉฐ, ์ด๋Š” ๋กœ์ปฌ LLM์—์„œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์ตœ๊ณ  ๋“ฑ๊ธ‰์ž…๋‹ˆ๋‹ค. GPU ์ „๋ ฅ ์†Œ๋น„๋Ÿ‰์€ PSU ์„ ํƒ ๋ฐ ์ „๊ธฐ ์š”๊ธˆ์—์„œ ๊ฐ€์žฅ ์ค‘์š”ํ•œ ์š”์†Œ์ž…๋‹ˆ๋‹ค.

์ฐธ๊ณ : NVIDIA RTX 4090์˜ ๊ธฐ๋ณธ TDP๋Š” 450W์ด์ง€๋งŒ ์‹ค์ œ ์ถ”๋ก  ํ™˜๊ฒฝ์—์„œ๋Š” ์ง€์† ๋ถ€ํ•˜ ์‹œ 575W์— ๋‹ฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. RTX 5090์€ 575W ๊ธฐ๋ณธ TDP๋กœ ์ถœ์‹œ๋ฉ๋‹ˆ๋‹ค. AMD RX 7900 XTX๋Š” 24GB VRAM๊ณผ 355W๋กœ ๋กœ์ปฌ LLM์—์„œ NVIDIA ์™ธ ์ตœ๊ฐ•์˜ ๋…๋ฆฝ GPU์ž…๋‹ˆ๋‹ค. Apple M5 Max๋Š” RTX 4090 ๋Œ€๋น„ ํ† ํฐ๋‹น 10๋ฐฐ ์ ์€ ์ „๋ ฅ์„ ์†Œ๋น„ํ•˜์—ฌ 24/7 ์ง€์† ์ถ”๋ก ์— ๊ฐ€์žฅ ํšจ์œจ์ ์ธ ์„ ํƒ์ž…๋‹ˆ๋‹ค.

GPUPowerIdlePSU
RTX 5090575W20W1200W+
RTX 4090450W (์ตœ๋Œ€ 575W)10W1200W+
RTX 5080360W15W1000W
RTX 4080320W8W850W+
RTX 5070250W12W800W
RTX 4070 Ti285W7W750W+
RTX 4070200W6W650W
AMD RX 7900 XTX355W25W850W
Apple M5 Max (GPU)25~35W1W๋‚ด์žฅ
Apple M5 Pro (GPU)20~28W1W๋‚ด์žฅ
๋กœ์ปฌ LLM ์ถ”๋ก ์„ ์œ„ํ•œ GPU ์ „๋ ฅ ์†Œ๋น„: RTX 5090/4090์ด 575W (1200W+ PSU), RTX 4080/4070 Ti๊ฐ€ 200~360W, Apple M5 Max/Pro๊ฐ€ 25~35W (ํ† ํฐ๋‹น 10๋ฐฐ ๋” ํšจ์œจ์ ). ์ตœ์†Œ PSU ์š”๊ตฌ ์‚ฌํ•ญ ํฌํ•จ.
๋กœ์ปฌ LLM ์ถ”๋ก ์„ ์œ„ํ•œ GPU ์ „๋ ฅ ์†Œ๋น„: RTX 5090/4090์ด 575W (1200W+ PSU), RTX 4080/4070 Ti๊ฐ€ 200~360W, Apple M5 Max/Pro๊ฐ€ 25~35W (ํ† ํฐ๋‹น 10๋ฐฐ ๋” ํšจ์œจ์ ). ์ตœ์†Œ PSU ์š”๊ตฌ ์‚ฌํ•ญ ํฌํ•จ.

โš ๏ธWarning: RTX 5090 TDP: NVIDIA๋Š” 575W๋กœ ๊ทœ์ •ํ•˜์ง€๋งŒ ์ „์› ์ œํ•œ ์„ค์ •์— ๋”ฐ๋ผ ์‹ค์ œ ์ตœ๋Œ€ ์ „๋ ฅ์€ 600W+์— ๋‹ฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋กœ์ปฌ LLM PC์˜ ์ด ์ „๋ ฅ ์†Œ๋น„๋Ÿ‰์€?

GPU๋งŒ์ด ์ „๋ ฅ์„ ์†Œ๋น„ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹™๋‹ˆ๋‹ค. CPU, RAM, ์Šคํ† ๋ฆฌ์ง€, ๋งˆ๋”๋ณด๋“œ๋„ ๊ณ ๋ คํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค:

ComponentPowerNotes
GPU (RTX 4090)575W100% ์‚ฌ์šฉ๋ฅ  ์‹œ ์ตœ๋Œ€์น˜
CPU (Ryzen 9 7950X)170W๋ถ€ํ•˜ ์‹œ
๋งˆ๋”๋ณด๋“œ + RAM + SSD100W์ผ๋ฐ˜์ 
๋ƒ‰๊ฐ ํŒฌ, PSU ์˜ค๋ฒ„ํ—ค๋“œ50~100W์•ˆ์ „ ๋งˆ์ง„
์ด ์‹œ์Šคํ…œ ๋ถ€ํ•˜~895~945W์ตœ์†Œ 1200W PSU ํ•„์š”
RTX 4090 vs Apple M5 Max ์ „๋ ฅ ํšจ์œจ ๋น„๊ต: $0.12/kWh ๊ธฐ์ค€ 575W ๋ฐ ์›” $52 vs 25~35W ๋ฐ ์›” $2.60. M5 Max๋Š” 7B ๋ชจ๋ธ ์ถ”๋ก ์—์„œ ํ† ํฐ๋‹น 10๋ฐฐ ๋” ์—๋„ˆ์ง€ ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค.
RTX 4090 vs Apple M5 Max ์ „๋ ฅ ํšจ์œจ ๋น„๊ต: $0.12/kWh ๊ธฐ์ค€ 575W ๋ฐ ์›” $52 vs 25~35W ๋ฐ ์›” $2.60. M5 Max๋Š” 7B ๋ชจ๋ธ ์ถ”๋ก ์—์„œ ํ† ํฐ๋‹น 10๋ฐฐ ๋” ์—๋„ˆ์ง€ ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค.

โ€ขKeypoint: GPU๋Š” ์ด ์‹œ์Šคํ…œ ์ „๋ ฅ์˜ 60~65%๋ฅผ ์ฐจ์ง€ํ•ฉ๋‹ˆ๋‹ค. CPU, ๋ƒ‰๊ฐ, ์˜ค๋ฒ„ํ—ค๋“œ๊ฐ€ ๋‚˜๋จธ์ง€ 35~40%์ž…๋‹ˆ๋‹ค.

๋กœ์ปฌ LLM์„ 24/7 ์‹คํ–‰ํ•˜๋Š” ๋น„์šฉ์€?

$0.12/kWh (๋ฏธ๊ตญ ํ‰๊ท ) ๊ธฐ์ค€:

kWh (ํ‚ฌ๋กœ์™€ํŠธ์‹œ): 1,000์™€ํŠธ์˜ ์ „๋ ฅ์„ 1์‹œ๊ฐ„ ๋™์•ˆ ์‚ฌ์šฉํ•˜๋Š” ๋‹จ์œ„์ž…๋‹ˆ๋‹ค. $0.12/kWh์—์„œ 600W RTX 4090์„ 24์‹œ๊ฐ„ ์‹คํ–‰ํ•˜๋ฉด 14.4 kWh, ์ฆ‰ $1.73/์ผ์ด ์†Œ์š”๋ฉ๋‹ˆ๋‹ค.

GPUDaily CostMonthlyAnnual
RTX 4090 (ํ‰๊ท  600W)$1.73$52$625
RTX 4080 (ํ‰๊ท  350W)$1.01$30$360
RTX 4070 Ti (ํ‰๊ท  300W)$0.86$26$315
M5 Max Mac (ํ‰๊ท  30W)$0.09$2.60$32
$0.12/kWh ๊ธฐ์ค€ 24/7 ๋กœ์ปฌ LLM ์ „๊ธฐ ๋น„์šฉ: RTX 4090 ์›” $52 (์—ฐ $625), RTX 4080 ์›” $30, RTX 4070 Ti ์›” $26, Apple M5 Max ์›” $2.60 (์—ฐ $32).
$0.12/kWh ๊ธฐ์ค€ 24/7 ๋กœ์ปฌ LLM ์ „๊ธฐ ๋น„์šฉ: RTX 4090 ์›” $52 (์—ฐ $625), RTX 4080 ์›” $30, RTX 4070 Ti ์›” $26, Apple M5 Max ์›” $2.60 (์—ฐ $32).

๐Ÿ’กTip: RTX 4090์˜ ์ „๋ ฅ์„ 350W๋กœ ์ œํ•œํ•˜๋ฉด ์†๋„ ์†์‹ค์€ ~10%์— ๋ถˆ๊ณผํ•˜๋ฉด์„œ ์ „๊ธฐ ๋น„์šฉ์„ 40% ์ ˆ์•ฝํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํšจ์œจ์ ์ธ ๋Œ€๊ทœ๋ชจ ์ถ”๋ก ์˜ ์ตœ์  ์ง€์ ์ž…๋‹ˆ๋‹ค.

๋กœ์ปฌ LLM ์ถ”๋ก ์— ํ•„์š”ํ•œ ๋ƒ‰๊ฐ ์žฅ์น˜๋Š”?

GPU ์ˆ˜๋ช… (5๋…„ ์ด์ƒ)๊ณผ ์—ด ์Šค๋กœํ‹€๋ง ๋ฐฉ์ง€๋ฅผ ์œ„ํ•ด ์ ์ ˆํ•œ ๋ƒ‰๊ฐ์ด ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค.

์ถฉ๋ถ„ํ•œ ์ผ€์ด์Šค ํ™˜๊ธฐ: ์ „๋ฉด ํŒฌ์ด ์ฐจ๊ฐ€์šด ๊ณต๊ธฐ๋ฅผ ํก์ž…ํ•˜๊ณ  ํ›„๋ฉด/์ƒ๋‹จ ํŒฌ์ด ๋œจ๊ฑฐ์šด ๊ณต๊ธฐ๋ฅผ ๋ฐฐ์ถœํ•ฉ๋‹ˆ๋‹ค. RTX 4090์€ ํŒฌ์ด 3๊ฐœ ์ด์ƒ์ธ ๋Œ€ํ˜• ์ผ€์ด์Šค๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

์ฃผ๋ณ€ ์˜จ๋„: ์ด์ƒ์ ์œผ๋กœ๋Š” 18~24ยฐC. ๊ณ ์˜จ ํ™˜๊ฒฝ (30ยฐC ์ด์ƒ)์—์„œ๋Š” ๋ƒ‰๊ฐ์ด ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

์„œ๋ฉ€ ํŽ˜์ด์ŠคํŠธ: ์ตœ์ ์˜ ์—ด ์ „๋‹ฌ์„ ์œ„ํ•ด 2~3๋…„๋งˆ๋‹ค ๊ต์ฒดํ•˜์‹ญ์‹œ์˜ค (ํ•ด๋‹น๋˜๋Š” ๊ฒฝ์šฐ).

๋ชจ๋‹ˆํ„ฐ๋ง: GPU-Z ๋˜๋Š” nvidia-smi๋กœ ์˜จ๋„๋ฅผ ๋ชจ๋‹ˆํ„ฐ๋งํ•ฉ๋‹ˆ๋‹ค. ์ง€์† ์˜จ๋„๋ฅผ 80ยฐC ์ดํ•˜๋กœ ์œ ์ง€ํ•˜์‹ญ์‹œ์˜ค.

์—ด ์Šค๋กœํ‹€๋ง: GPU๊ฐ€ ์•ˆ์ „ํ•˜์ง€ ์•Š์€ ์˜จ๋„๋ฅผ ๊ฐ์ง€ํ–ˆ์„ ๋•Œ ์ถ”๋ก  ์†๋„๋ฅผ ํฌ์ƒํ•˜์—ฌ ์—ด ์†์ƒ์œผ๋กœ๋ถ€ํ„ฐ ์นฉ์„ ๋ณดํ˜ธํ•˜๊ธฐ ์œ„ํ•ด ์ž๋™์œผ๋กœ ํด๋Ÿญ ์†๋„๋ฅผ ๋‚ฎ์ถ”๋Š” ํ˜„์ƒ์ž…๋‹ˆ๋‹ค.

โš ๏ธWarning: GPU๋Š” 83ยฐC ์ด์ƒ์—์„œ ์Šค๋กœํ‹€๋ง ๋ฐœ์ƒ โ€” ์„ฑ๋Šฅ์ด 10~20% ์ €ํ•˜๋ฉ๋‹ˆ๋‹ค. ํ™˜๊ธฐ ๋ถˆ๋Ÿ‰ ์‹œ ๊ณ ์˜จ ์‹ค๋‚ด (75ยฐC ์ด์ƒ)์—์„œ๋„ ์ง€์†์ ์ธ ์Šค๋กœํ‹€๋ง์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๐Ÿ› ๏ธPractice: `nvidia-smi -q -d TEMPERATURE`๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ GPU ์˜จ๋„๋ฅผ ์ง€์†์ ์œผ๋กœ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜์‹ญ์‹œ์˜ค. ์Šค๋กœํ‹€๋ง ๋ฐฉ์ง€๋ฅผ ์œ„ํ•ด 75ยฐC์—์„œ ์•Œ๋ฆผ์„ ์„ค์ •ํ•˜์‹ญ์‹œ์˜ค.

๋น ๋ฅธ ํŒฉํŠธ

  • RTX 4090 ์ตœ๋Œ€ ์†Œ๋น„ ์ „๋ ฅ: 575W (GPU ๋‹จ๋…)
  • ํ•„์š”ํ•œ PSU: RTX 4090 ์‹œ์Šคํ…œ์—๋Š” 1200W
  • $0.12/kWh ๊ธฐ์ค€ 24/7 ๋น„์šฉ: ์›” ~$52 (RTX 4090)
  • Apple M5 Max ์ „์ฒด ์†Œ๋น„ ์ „๋ ฅ: 25~35W
  • ํšจ์œจ ๋น„์œจ: M5 Max๋Š” RTX 4090 ๋Œ€๋น„ ํ† ํฐ๋‹น ~10๋ฐฐ ์ ์€ ์ „๋ ฅ ์‚ฌ์šฉ
  • ์•ˆ์ „ํ•œ GPU ์˜จ๋„: ์ง€์† ์ถ”๋ก  ์‹œ 83ยฐC ์ดํ•˜ ์œ ์ง€

๐Ÿ’กTip: Apple Silicon vs NVIDIA: ํšจ์œจ์„ฑ์˜ ์Šน์ž. M5 Max๋Š” ๋‹จ 25~35W๋กœ 65~85 tok/sec๋ฅผ ๋‹ฌ์„ฑํ•ฉ๋‹ˆ๋‹ค โ€” M4 ์„ธ๋Œ€๋ณด๋‹ค 4๋ฐฐ ๋น ๋ฅด๋ฉฐ ๊ฐ™์€ ์ „๋ ฅ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๋ฐ˜๋ฉด RTX 4090์€ ๊ฐ™์€ ๋ชจ๋ธ์—์„œ 150 tok/sec๋ฅผ ์œ„ํ•ด 600W๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

ํ”ํ•œ ์ „๋ ฅ ๋ฐ ๋ƒ‰๊ฐ ์‹ค์ˆ˜

  • PSU ์šฉ๋Ÿ‰ ๋ถ€์กฑ. 750W PSU์— RTX 4090์„ ์—ฐ๊ฒฐํ•˜๋ฉด ๋ถ€ํ•˜ ์‹œ ์‹œ์Šคํ…œ์ด ๊บผ์ง‘๋‹ˆ๋‹ค. ํ•ญ์ƒ GPU ์ „๋ ฅ ์†Œ๋น„๋Ÿ‰์˜ 2๋ฐฐ๋ฅผ ์˜ˆ์‚ฐ์œผ๋กœ ์žก์œผ์‹ญ์‹œ์˜ค.
  • ์ผ€์ด์Šค ํ™˜๊ธฐ ๋ฌด์‹œ. ํ™˜๊ธฐ ๋ถˆ๋Ÿ‰์€ ์—ด ์Šค๋กœํ‹€๋ง (~10% ์„ฑ๋Šฅ ์†์‹ค)์„ ์œ ๋ฐœํ•˜๊ณ  GPU ์ˆ˜๋ช…์„ ๋‹จ์ถ•์‹œํ‚ต๋‹ˆ๋‹ค.
  • ๋น„์šฉ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š์€ 24/7 ์‹คํ–‰. RTX 4090์€ ์›” $50์˜ ์ „๊ธฐ ์š”๊ธˆ์ด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ํ•ญ์ƒ ์ถ”๋ก ์„ ์‹คํ–‰ํ•˜์ง€ ์•Š๋Š” ํ•œ ๊ฐœ์ธ ์šฉ๋„๋กœ๋Š” ์‹ค์šฉ์ ์ด์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
  • GPU ์˜จ๋„ ๋ฏธ๋ชจ๋‹ˆํ„ฐ๋ง. ์—ด ์ŠคํŠธ๋ ˆ์Šค๋กœ ์ธํ•ด ์นด๋“œ๊ฐ€ ์กฐ์šฉํžˆ ์Šค๋กœํ‹€๋ง๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. nvidia-smi๋กœ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜์‹ญ์‹œ์˜ค.
  • TCO ๊ณ„์‚ฐ์—์„œ ๋ƒ‰๊ฐ ์˜ค๋ฒ„ํ—ค๋“œ ๋ˆ„๋ฝ. ๋ƒ‰๊ฐ์€ GPU ๋‹ค์Œ์œผ๋กœ ๋‘ ๋ฒˆ์งธ๋กœ ํฐ ๋น„์šฉ์ž…๋‹ˆ๋‹ค. ๊ณ ์˜จ ๊ธฐํ›„ (์ฃผ๋ณ€ ์˜จ๋„ 30ยฐC ์ด์ƒ)์—์„œ ๋“€์–ผ GPU ๋ฆฌ๊ทธ๋ฅผ ์‹คํ–‰ํ•˜๋ ค๋ฉด ์‹ค๋‚ด ์˜จ๋„๋ฅผ 22ยฐC๋กœ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ์—ฐ๊ฐ„ $200~400์˜ ์ถ”๊ฐ€ ์—์–ด์ปจ ๋น„์šฉ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. Apple Silicon์€ ์ด๋ฅผ ํ•ด๊ฒฐํ•ฉ๋‹ˆ๋‹ค: M5 Max๋Š” 30W๋งŒ ์†Œ๋น„ํ•˜๊ณ  ์—ด ๋ฐœ์ƒ์ด ๊ฑฐ์˜ ์—†์–ด ์ถ”๊ฐ€ ๋ƒ‰๊ฐ์ด ํ•„์š”ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

โš ๏ธWarning: 750W PSU + RTX 4090 = ์ง€์† ์ถ”๋ก  ์‹œ ๋žœ๋ค ์‹œ์Šคํ…œ ์ข…๋ฃŒ. ์‹ค์ œ ์ „๋ ฅ ์ŠคํŒŒ์ดํฌ๊ฐ€ PSU ์šฉ๋Ÿ‰์„ ์ดˆ๊ณผํ•˜์—ฌ ๋ถ€ํ’ˆ ๋ณดํ˜ธ๋ฅผ ์œ„ํ•œ ์ž๋™ ์ข…๋ฃŒ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.

์ง€์—ญ๋ณ„ ์ „๊ธฐ ๋น„์šฉ

EU (๋…์ผ/ํ”„๋ž‘์Šค): โ‚ฌ0.30~0.40/kWh โ€” ๋ฏธ๊ตญ ํ‰๊ท ์˜ 3๋ฐฐ. ๋…์ผ์—์„œ RTX 4090์„ 24/7 ์‹คํ–‰ํ•˜๋ฉด ์›” โ‚ฌ120~160์˜ ๋น„์šฉ์ด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. GDPR์€ ์˜จํ”„๋ ˆ๋ฏธ์Šค ๋ฐฐํฌ๋ฅผ ๊ถŒ์žฅํ•˜์ง€๋งŒ ์—๋„ˆ์ง€ ๋น„์šฉ ๋•Œ๋ฌธ์— EU ์‚ฌ์šฉ์ž์—๊ฒŒ๋Š” Apple Silicon ๋˜๋Š” ์ „๋ ฅ ์ œํ•œ GPU ์ถ”๋ก ์ด ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค.

์ผ๋ณธ: ยฅ27~30/kWh (~$0.18~0.20/kWh). ์ „๊ธฐ ๋น„์šฉ์ด ๋ฏธ๊ตญ ํ‰๊ท ๋ณด๋‹ค 50~70% ๋†’์Šต๋‹ˆ๋‹ค. METI์˜ 2024๋…„ AI ํšจ์œจ ์ง€์นจ์€ ๊ธฐ์—… ๋ฐฐํฌ์— ์—๋„ˆ์ง€ ํšจ์œจ์ ์ธ ํ•˜๋“œ์›จ์–ด๋ฅผ ๊ถŒ์žฅํ•ฉ๋‹ˆ๋‹ค.

์ค‘๊ตญ: ๋™๋ถ€ ๋„์‹œ์—์„œ ยฅ0.5~0.8/kWh ($0.07~0.11/kWh). ๋‚ฎ์€ ์ „๊ธฐ ๋น„์šฉ์€ NVIDIA GPU ๋ฐฐํฌ์— ์œ ๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ์ค‘๊ตญ ๋ฐ์ดํ„ฐ ๋ณด์•ˆ๋ฒ• ์š”๊ตฌ ์‚ฌํ•ญ์œผ๋กœ ์ธํ•ด ๊ธฐ์—…์—์„œ๋Š” ์˜จํ”„๋ ˆ๋ฏธ์Šค ์ถ”๋ก ์ด ์ผ๋ฐ˜์ ์ž…๋‹ˆ๋‹ค.

์ง€์—ญ๋ณ„ ์›”๊ฐ„ ๋กœ์ปฌ LLM ์ถ”๋ก  ๋น„์šฉ: ๋ฏธ๊ตญ $52 (RTX 4090) vs $2.60 (M5 Max), ๋…์ผ โ‚ฌ152 vs โ‚ฌ7.60, ํ”„๋ž‘์Šค โ‚ฌ130 vs โ‚ฌ6.50, ์ผ๋ณธ ยฅ12,960 vs ยฅ648, ์ค‘๊ตญ ยฅ504 vs ยฅ25. ์š”๊ธˆ์€ 2026๋…„ ์ถ”์ •์น˜์ž…๋‹ˆ๋‹ค.
์ง€์—ญ๋ณ„ ์›”๊ฐ„ ๋กœ์ปฌ LLM ์ถ”๋ก  ๋น„์šฉ: ๋ฏธ๊ตญ $52 (RTX 4090) vs $2.60 (M5 Max), ๋…์ผ โ‚ฌ152 vs โ‚ฌ7.60, ํ”„๋ž‘์Šค โ‚ฌ130 vs โ‚ฌ6.50, ์ผ๋ณธ ยฅ12,960 vs ยฅ648, ์ค‘๊ตญ ยฅ504 vs ยฅ25. ์š”๊ธˆ์€ 2026๋…„ ์ถ”์ •์น˜์ž…๋‹ˆ๋‹ค.

์ „๋ ฅ ๋ฐ ๋ƒ‰๊ฐ FAQ

๐Ÿ”Insight: 60% TDP์—์„œ์˜ ์ „๋ ฅ ์ œํ•œ ์ถ”๋ก ์€ ์ผ๋ฐ˜์ ์ธ ๋ฐ์ดํ„ฐ ์„ผํ„ฐ ๊ด€ํ–‰์ž…๋‹ˆ๋‹ค. RTX 4090์„ 350W (575W์˜ 60%)๋กœ ์„ค์ •ํ•˜๋ฉด ์ตœ๋Œ€ ์„ฑ๋Šฅ์˜ 90%๋ฅผ ๋‹ฌ์„ฑํ•˜๋ฉด์„œ ์ „๊ธฐ ๋น„์šฉ์„ 40% ์ ˆ๊ฐํ•˜๊ณ  ๋ƒ‰๊ฐ ๋ถ€ํ•˜๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋กœ์ปฌ LLM ์‹คํ–‰ ์‹œ ์ „๋ ฅ์€ ์–ผ๋งˆ๋‚˜ ์†Œ๋น„๋ฉ๋‹ˆ๊นŒ?

์ „๋ ฅ ์†Œ๋น„๋Ÿ‰์€ GPU ๋“ฑ๊ธ‰์— ๋”ฐ๋ผ ๋‹ค๋ฆ…๋‹ˆ๋‹ค. RTX 4090: ์ตœ๋Œ€ 575W (์‹œ์Šคํ…œ ํฌํ•จ ํ‰๊ท  600W). RTX 4080: GPU 320W (์‹œ์Šคํ…œ 450W). RTX 4070 Ti: GPU 290W (์‹œ์Šคํ…œ 400W). Apple M5 Max Mac: ์ „์ฒด 25~35W โ€” ๋‹จ์—ฐ์ฝ” ๊ฐ€์žฅ ์—๋„ˆ์ง€ ํšจ์œจ์ ์ธ ์˜ต์…˜์ž…๋‹ˆ๋‹ค. ์ถ”๋ก ์€ GPU๋ฅผ ์ง€์†์ ์œผ๋กœ 90~100% ์‚ฌ์šฉ๋ฅ ๋กœ ์ž‘๋™์‹œํ‚ต๋‹ˆ๋‹ค.

๋กœ์ปฌ LLM์„ 24/7 ์‹คํ–‰ํ•˜๋Š” ๋ฐ ๋น„์šฉ์ด ์–ผ๋งˆ๋‚˜ ๋“ญ๋‹ˆ๊นŒ?

$0.12/kWh (๋ฏธ๊ตญ ํ‰๊ท ) ๊ธฐ์ค€: RTX 4090 ์‹œ์Šคํ…œ์€ ์›” ~$52๊ฐ€ ์†Œ์š”๋ฉ๋‹ˆ๋‹ค. RTX 4080 ์‹œ์Šคํ…œ: ์›” ~$30. RTX 4070 Ti ์‹œ์Šคํ…œ: ์›” ~$26. Apple M5 Max Mac: ์›” ~$2.60. ์ „๊ธฐ ์š”๊ธˆ์€ ๊ตญ๊ฐ€๋งˆ๋‹ค ๋‹ค๋ฆ…๋‹ˆ๋‹ค โ€” ๋…์ผ (~$0.40/kWh)์—์„œ๋Š” 3๋ฐฐ๋ฅผ ๊ณฑํ•˜์‹ญ์‹œ์˜ค. ์—…๋ฌด ์‹œ๊ฐ„์—๋งŒ ์ถ”๋ก ์„ ์‹คํ–‰ํ•˜๋ฉด (ํ•˜๋ฃจ 8์‹œ๊ฐ„) ๋น„์šฉ์„ ~67% ์ ˆ๊ฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

RTX 4090์—๋Š” ๋ช‡ ์™€ํŠธ์˜ PSU๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๊นŒ?

์ตœ์†Œ 1000W PSU; 1200W ๊ถŒ์žฅ. RTX 4090์€ ์ตœ๋Œ€ 575W๋ฅผ ์†Œ๋น„ํ•ฉ๋‹ˆ๋‹ค. CPU (150~170W), ๋งˆ๋”๋ณด๋“œ/RAM/์Šคํ† ๋ฆฌ์ง€ (100W), 20% ์•ˆ์ „ ๋งˆ์ง„์„ ์ถ”๊ฐ€ํ•˜๋ฉด โ€” ์ด ์‹œ์Šคํ…œ ๋ถ€ํ•˜๊ฐ€ ~900W์— ๋‹ฌํ•ฉ๋‹ˆ๋‹ค. 750W PSU๋Š” ์ง€์†์ ์ธ LLM ์ถ”๋ก  ๋ถ€ํ•˜ ์‹œ ์‹œ์Šคํ…œ ์ข…๋ฃŒ๋ฅผ ์œ ๋ฐœํ•ฉ๋‹ˆ๋‹ค. ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” PSU ๋ธŒ๋žœ๋“œ (Seasonic, Corsair, EVGA)๋ฅผ ์„ ํƒํ•˜์‹ญ์‹œ์˜ค.

Apple Silicon์ด ๋กœ์ปฌ LLM์—์„œ NVIDIA๋ณด๋‹ค ๋” ํšจ์œจ์ ์ž…๋‹ˆ๊นŒ?

์˜ˆ โ€” ํฐ ์ฐจ์ด๋กœ ๊ทธ๋ ‡์Šต๋‹ˆ๋‹ค. M5 Max (128GB ํ†ตํ•ฉ, 2026๋…„ 3์›”)๋Š” 7B ๋ชจ๋ธ์„ ์ „์ฒด ์‹œ์Šคํ…œ ์ „๋ ฅ 25~35W์—์„œ 65~85 tok/sec๋กœ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค. RTX 4090์€ ๋™์ผํ•œ ๋ชจ๋ธ์„ 600W์—์„œ 150 tok/sec๋กœ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค. M5 Max๋Š” RTX 4090 ๋Œ€๋น„ ํ† ํฐ๋‹น ~10๋ฐฐ ์ ์€ ์ „๋ ฅ์„ ์‚ฌ์šฉํ•˜๋ฉฐ, 70B ๋ชจ๋ธ์„ ์œ„ํ•œ 4๋ฐฐ ๋” ํฐ ๋ฉ”๋ชจ๋ฆฌ ํ’€ (128GB vs 32GB)๋„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

์ง€์†์ ์ธ LLM ์ถ”๋ก ์— ์•ˆ์ „ํ•œ GPU ์˜จ๋„๋Š” ์–ผ๋งˆ์ž…๋‹ˆ๊นŒ?

์ง€์† ์ถ”๋ก ์„ ์œ„ํ•ด GPU ์˜จ๋„๋ฅผ 83ยฐC ์ดํ•˜๋กœ ์œ ์ง€ํ•˜์‹ญ์‹œ์˜ค. RTX 4090์˜ ์—ด ์Šค๋กœํ‹€๋ง์€ 83ยฐC์—์„œ ์‹œ์ž‘๋˜์–ด ํด๋Ÿญ ์†๋„์™€ ์ถ”๋ก  ์†๋„๊ฐ€ 10~20% ๊ฐ์†Œํ•ฉ๋‹ˆ๋‹ค. ์ด์ƒ์ ์ธ ๋™์ž‘ ๋ฒ”์œ„: 65~75ยฐC. `nvidia-smi -q -d TEMPERATURE`๋กœ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜์‹ญ์‹œ์˜ค. ์˜จ๋„๊ฐ€ 80ยฐC๋ฅผ ์ดˆ๊ณผํ•˜๋ฉด ์ผ€์ด์Šค ํ™˜๊ธฐ๋ฅผ ๊ฐœ์„ ํ•˜๊ฑฐ๋‚˜ ์„œ๋ฉ€ ํŽ˜์ด์ŠคํŠธ๋ฅผ ๊ต์ฒดํ•˜์‹ญ์‹œ์˜ค.

์ถ”๋ก  ์†๋„ ์†์‹ค ์—†์ด ์ „๋ ฅ ์†Œ๋น„๋ฅผ ์ค„์ด๋Š” ๋ฐฉ๋ฒ•์€ ๋ฌด์—‡์ž…๋‹ˆ๊นŒ?

ํด๋Ÿญ ์†๋„๋ฅผ ์ค„์ด์ง€ ์•Š๊ณ  GPU (NVIDIA) ์ „๋ ฅ์„ ์ œํ•œํ•˜์‹ญ์‹œ์˜ค. RTX 4090: ์ „๋ ฅ ์ œํ•œ์„ 350W (575W์—์„œ)๋กœ ์„ค์ •ํ•˜๋ฉด ์†๋„ ์†์‹ค ~10%๋กœ ์ „๋ ฅ์„ 40% ์ ˆ๊ฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค โ€” ํšจ์œจ์ ์ธ ์ถ”๋ก ์˜ ์ตœ์  ์ง€์ ์ž…๋‹ˆ๋‹ค. `nvidia-smi -pl 350`์œผ๋กœ ์ „๋ ฅ ์ œํ•œ์„ ์„ค์ •ํ•˜์‹ญ์‹œ์˜ค. Apple Silicon ์‚ฌ์šฉ์ž๋Š” ํŠœ๋‹์ด ํ•„์š” ์—†์œผ๋ฉฐ, ํ•˜๋“œ์›จ์–ด๊ฐ€ ์ด๋ฏธ ์ตœ์ ํ™”๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

TDP๋ž€ ๋ฌด์—‡์ด๋ฉฐ ๋กœ์ปฌ LLM์—์„œ ์™œ ์ค‘์š”ํ•ฉ๋‹ˆ๊นŒ?

TDP (Thermal Design Power)๋Š” ์ตœ๋Œ€ ๋ถ€ํ•˜ ์‹œ GPU๊ฐ€ ์ƒ์„ฑํ•˜๋Š” ์ตœ๋Œ€ ์—ด๋กœ, ์™€ํŠธ ๋‹จ์œ„๋กœ ์ธก์ •๋ฉ๋‹ˆ๋‹ค. NVIDIA๋Š” RTX 4090์˜ TDP๋ฅผ 575W๋กœ ๊ทœ์ •ํ•˜์ง€๋งŒ ์‹ค์ œ ์ถ”๋ก  ํ™˜๊ฒฝ์—์„œ๋Š” ์ „์› ์ œํ•œ ๋ฐ ํด๋Ÿญ ์†๋„์— ๋”ฐ๋ผ 600W+์— ๋‹ฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. TDP๋Š” ์ตœ์†Œ PSU ํฌ๊ธฐ์™€ ๋ƒ‰๊ฐ ์š”๊ตฌ ์‚ฌํ•ญ์„ ๊ฒฐ์ •ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. TDP๊ฐ€ ๋†’์„์ˆ˜๋ก = ๋” ํฐ PSU, ๋” ๋งŽ์€ ์ „๊ธฐ ๋น„์šฉ, ๋” ๋งŽ์€ ๋ƒ‰๊ฐ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

๋กœ์ปฌ LLM ์‹คํ–‰์ด GPU๋ฅผ ์†์ƒ์‹œํ‚ต๋‹ˆ๊นŒ?

์•„๋‹ˆ์š” โ€” ๋ƒ‰๊ฐ์ด ์ ์ ˆํ•˜๋‹ค๋ฉด ์ง€์†์ ์ธ ์ถ”๋ก ์ด ์ •์ƒ์ ์ธ GPU๋ฅผ ์†์ƒ์‹œํ‚ค์ง€ ์•Š์Šต๋‹ˆ๋‹ค. GPU๋Š” 24/7 100% ์‚ฌ์šฉ๋ฅ ๋กœ ์ž‘๋™ํ•˜๋„๋ก ์„ค๊ณ„๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค (๋ฐ์ดํ„ฐ ์„ผํ„ฐ์—์„œ ์ด๋ ‡๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค). ์‹ค์ œ ์œ„ํ—˜์€: (1) ๋ƒ‰๊ฐ ๋ถˆ๋Ÿ‰์œผ๋กœ ์ธํ•œ ์Šค๋กœํ‹€๋ง ๋ฐ ์ˆ˜๋ช… ๋‹จ์ถ•, (2) ์šฉ๋Ÿ‰์ด ๋ถ€์กฑํ•œ PSU๋กœ ์ธํ•œ ์ „๋ ฅ ์ŠคํŒŒ์ดํฌ๊ฐ€ ์‹œ์Šคํ…œ ์ข…๋ฃŒ๋ฅผ ์œ ๋ฐœ, (3) ๋จผ์ง€/ํ™˜๊ธฐ ๋ถˆ๋Ÿ‰์œผ๋กœ ์ธํ•œ ์‹œ๊ฐ„์ด ์ง€๋‚จ์— ๋”ฐ๋ฅธ ์„ฑ๋Šฅ ์ €ํ•˜์ž…๋‹ˆ๋‹ค. ์˜จ๋„๋ฅผ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜๊ณ  ์ถฉ๋ถ„ํ•œ ํ™˜๊ธฐ๋ฅผ ์œ ์ง€ํ•˜๋ฉด GPU๋Š” 5๋…„ ์ด์ƒ ์ง€์†๋ฉ๋‹ˆ๋‹ค.

์ถœ์ฒ˜

A Note on Third-Party Facts

This article references third-party AI models, benchmarks, prices, and licenses. The AI landscape changes rapidly. Benchmark scores, license terms, model names, and API prices can shift between the time of writing and the time you read this. Before making deployment or compliance decisions based on this article, verify current figures on each providerโ€™s official source: Hugging Face model cards for licenses and benchmarks, provider websites for API pricing, and EUR-Lex for current GDPR and EU AI Act text. This article reflects publicly available information as of May 2026.

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