Intel Core i7 12700K 12-core LGA1700

★★★★★ 4.8 (5,308)

The hybrid 12-core architecture with 8 performance and 4 efficiency cores delivers a 5.0GHz boost clock and strong 34,328 PassMark multi-thread score, making it a standout for mixed workloads. Its unlocked multiplier and PCIe 5.0 support provide a clear upgrade path for overclockers and next-gen storage. This processor is best for content creators and gamers who need high-threaded productivity without stepping up to the Core i9 price tier.

Cores 12
Threads 20
Boost Clock 5000 MHz
L3 Cache 25 MB
TDP 125 W
Socket LGA1700
Integrated Graphics Intel UHD Graphics 770
Intel Core i7 12700K 12-core LGA1700 cpu
84 総合スコア

現在、販売店の最新価格はありません

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概要

The 30-Second Version

The i7-12700K delivers near-i9-12900K performance at a much better price, especially if you find it under $300. Single-thread performance is top-tier, multi-thread is strong, and it runs cooler than its bigger sibling. Worth buying if you need a versatile desktop chip and don't mind supplying your own cooler.

Pros & Cons

長所

  • Excellent gaming and multitasking performance for the price 97th
  • Runs cooler than the i9-12900K while nearly matching it 92nd
  • Works with both DDR4 and DDR5, so you can reuse old RAM 89th
  • Unlocked for overclocking if you want to tinker 88th

短所

  • No cooler in the box, budget for one
  • 125W base power draw is thirsty
  • Needs Windows 11 for proper hybrid core scheduling
  • Some buyers report non-retail packaging that looks sketchy

オーナーの声

The Word on the Street

4.8/5 (5308 reviews)
👍 Owners consistently say gaming performance is excellent and rivals the i9-12900K for less money
👍 Several buyers mention it runs cool with an AIO and has solid overclocking headroom
👎 A common gripe is the lack of an included cooler and some confusion over non-retail packaging

購入者の評価が時間とともにどう変化したか

独自

顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。

発売以降、購入者の評価は低下しています
87/100当社のAIによる感情分析▼5信頼度: 高 · 42 件のソース · 2026年11月
1★2★3★4★5★Q4 '21: 5.0★ · 6 レビューQ1 '22: 5.0★ · 2 レビューQ3 '23: 5.0★ · 1 レビューQ4 '23: 4.7★ · 3 レビューQ1 '24: 4.0★ · 2 レビュー62132Q4 '21Q1 '22Q3 '23Q4 '23Q1 '24
平均評価満足(4〜5★)不満(1〜2★)バーの高さ = レビュー件数
  1. Q2 202695/1005.0★5 レビュー

    Buyers praise the i7-12700K as a fast, cool-running CPU that offers great value, with performance nearly matching the i9 at a lower price.

    • Excellent gaming and productivity performance, described as a 'beast' and 'powerhouse'.
    • Runs cool with adequate cooling (e.g., 240mm AIO), no heating issues reported.
    • Great value for money, often on sale, and nearly matches i9-12900K performance.
    • Easy overclocking and sustained clock speeds without issues.
  2. Q4 202393/1004.7★3 レビュー

    Buyers praised the CPU's gaming performance and helpful staff, though one noted the regular price is too high.

    • CPU works great for gaming and setup.
    • Staff assistance was helpful and appreciated.
    • Great sale price, but $500 regular price is too much.
    • Positive experience with store service and purchase.
  3. Q4 202195/1005.0★6 レビュー

    Buyers praised the i7-12700K as a great upgrade, noting strong performance, manageable thermals, and value over the i9-12900K. Some mentioned Windows 11 compatibility issues.

    • Excellent performance for gaming and multitasking, often compared favorably to i9-12900K.
    • Great value upgrade from older processors like i7-2700K or i5-8500.
    • Manageable thermals under load, but some note high temperatures vs i9.
    • Windows 11 required; some users report peripheral or mic compatibility issues.

日付のある顧客レビュー 14 件を暦四半期ごとに集計しています。期間別の分析は英語です。

実証データ

Performance

PassMark puts this at 34,268 multi-thread and 4,004 single-thread. That single-thread score lands in the 92nd percentile, which means it's one of the best on the market for snappy everyday work and gaming. Multi-thread sits at the 88th percentile, so heavy productivity loads like rendering and video editing are handled without drama. The 25MB of L3 cache and 12MB of L2 keep things moving. DDR5 support is there, but you can also run DDR4 if you're on a budget. The UHD 770 iGPU is fine for troubleshooting or a basic office build, but nobody's buying this for integrated graphics. Power draw hits 190W under turbo, so your PSU needs some headroom.

Performance Percentiles

AI 86.4
Feature 83.3
Platform 88.8
User Sentiment 70.4
Efficiency 83.2
Multi Thread 88.1
ユーザー評価 96.5
Single Thread 91.8

Specifications

Full Specifications

Processor

Brand Intel
Series Core i7
Model 12700K
Codename Alder Lake
Class desktop
Process 7

Cores & Clocks

Cores 12
P-cores 8
E-cores 4
Threads 20
Base Clock 3600
Boost Clock 5000

Cache

L2 Cache 12
L3 Cache 25 MB

Performance

PassMark Multi 34268
PassMark Single 4004

Memory

Memory Type DDR5
Max Speed 4800
Channels 2
Max Memory 128
ECC No

Platform & Power

Socket LGA1700
PCIe 5
PCIe Lanes 20
TDP 125
Max Turbo Power 190
Unlocked Yes

Graphics & AI

Integrated Graphics Intel UHD Graphics 770

vs Competition

Against the AMD Ryzen 7 9800X3D, the 12700K loses in gaming cache advantage but wins on price and platform flexibility. The 9800X3D is the better pure gaming chip, no question, but it costs a lot more and locks you into AM5. The old Xeon E5-2696v4 and the i9 X-series chips are server and workstation parts, not really competitors for a desktop gamer. The G.Skill Trident Z Neo is RAM, so not even in the same conversation. For a mixed-use desktop that games well and handles productivity, the 12700K holds its own against anything near its price.

Spec Intel Core i7 12700K AMD Ryzen 7 9800X3D Dell Xeon E5-2637 V2 SMC EPYC 9555P CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor HP Xeon P67080-B21
Cores 12 8 32 64 24 16
Threads 20 16 64 128 48 32
Boost Clock Mhz 5000 5200 3500 4400 4000 3900
L3 Cache Mb 25 96 256 256 128 37.5
Tdp W 125 120 200 360 200 195
Socket LGA1700 AM5 Socket A/Socket 462 (PGA 462) AMD Socket SP5 AMD Socket SP3 LGA 4677
Integrated Graphics Intel UHD Graphics 770 AMD Radeon Graphics No - - No
Compare Compare Compare Compare Compare
製品 AIFeaturePlatformUser SentimentEfficiencyMulti Threadユーザー評価Single Thread
Intel Core i7 12700K 86.483.388.870.483.288.196.591.8
AMD Ryzen 7 9800X3D Compare 91.298.495.192.687.59096.595.6
Dell Xeon E5-2637 V2 Compare 99.190.776.2097.399.21.589.3
SMC EPYC 9555P Compare 99.376.896.7090.699.51.588.7
CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare 94.776.884083.794.438.380.1
HP Xeon P67080-B21 Compare 91.776.890.607890.81.580.3

価格

Value & Pricing

Pricing is all over the place right now. US listings range from $278 to $571, which is a wild spread. If you're paying anywhere near the top of that range, stop. At $278 this chip is an absolute steal. At $571 you're getting fleeced. The sweet spot is finding a listing under $300, and the cheapest US option we see is the one to grab. Canadian buyers see a similar story, with prices from CAD 370 to CAD 698. The value proposition here is simple: i9-12900K performance for hundreds less, as long as you shop the low end of the price range.

詳細情報

Overview

The i7-12700K is the chip that made Alder Lake make sense for normal people. You get 12 cores (8 performance, 4 efficiency), 20 threads, and a 5.0GHz boost clock. That's a lot of silicon for the money, especially now that prices have settled. It's unlocked, so overclocking is on the table if you have the cooling for it.

Intel shipped this one without a cooler, which is annoying but predictable at this tier. You'll need a decent air cooler or an AIO. The good news? It runs cooler than the i9-12900K while getting close to the same performance in most real-world tasks. That's the story here: i9-adjacent speed without the i9-adjacent heat and price.

Common Questions

Q: Does the i7-12700K come with a cooler?

No, Intel doesn't include a thermal solution with this chip. You'll need to buy a separate air cooler or AIO, and given the 190W turbo power, a decent one is recommended.

Q: Can I use DDR4 memory with this processor?

Yes, the 12700K supports both DDR4 and DDR5 depending on your motherboard. That's a nice flexibility if you're upgrading from an older build and want to keep your existing RAM.

Q: Do I need Windows 11 for this CPU?

Windows 11 is strongly recommended because it properly schedules the hybrid P-core and E-core architecture. Windows 10 will work, but you may see inconsistent performance in some workloads.

Who Should Skip This

Skip this if you're building a pure gaming rig and already have an AM5 motherboard, the Ryzen 7 9800X3D is the better gaming chip if budget allows. Also skip it if you're on a tight power budget or building a small form factor PC where 190W turbo draw will cook your thermals. And if you're not willing to buy a separate cooler, look at non-K chips that include one.

Verdict

Buy this if you're building a mid-range to high-end desktop and want strong gaming plus real productivity chops without spending i9 money. It's a great fit for gamers who also stream, edit video, or run heavy multitasking workloads. The lack of a cooler is a minor annoyance, not a dealbreaker. Just factor $40-80 into your budget for a decent air cooler or AIO. If you're on Windows 10, know that you'll want to upgrade to Windows 11 to get the most out of the hybrid architecture.

Usage Scores

総合 (84.3)AI/LLM (72.7)Budget (86.9)ゲーム (78.9)Server (69)Efficiency (72.4)Productivity (87.4)

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