Intel Core i7 4790K 4-core LGA1150

★★★★★ 4.7 (5,579)

The unlocked multiplier and 4.4GHz Turbo Boost on its 4-core, 8-thread Haswell architecture deliver strong single-threaded performance for its era. Its 8MB L3 cache and mature LGA 1150 platform provide a cost-effective entry point for overclocking on a budget. This processor is best for users upgrading older DDR3-based systems for light productivity and legacy gaming.

Cores 4
Threads 8
Boost Clock 4400 MHz
L3 Cache 8 MB
TDP 88 W
Socket LGA 1150
Integrated Graphics Intel HD Graphics 4600
Intel Core i7 4790K 4-core LGA1150 cpu
62 総合スコア
他の国でも利用可能:

概要

メリットとデメリット

長所

  • Strong social proof (90th percentile) 90th
  • Strong feature (89th percentile) 89th
  • Strong single thread (69th percentile) 69th

短所

オーナーの声

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。

購入者の評価は一定を保っています
78/100当社のAIによる感情分析▼14信頼度: 高 · 34 件のソース · 2026年11月
1★2★3★4★5★Q2 '14: 5.0★ · 1 レビューQ3 '14: 4.8★ · 4 レビューQ4 '14: 5.0★ · 1 レビューQ1 '15: 5.0★ · 1 レビューQ2 '15: 5.0★ · 1 レビューQ4 '22: 2.0★ · 1 レビューQ4 '24: 1.0★ · 1 レビューQ1 '26: 5.0★ · 1 レビュー14111111Q2 '14Q3 '14Q4 '14Q1 '15Q2 '15Q4 '22Q4 '24Q1 '26
平均評価満足(4〜5★)不満(1〜2★)バーの高さ = レビュー件数
  1. Q1 202696/1004.9★26 レビュー

    Buyers in this period overwhelmingly praised the i7-4790K for its speed, easy overclocking, and low temperatures. Many upgraded from older CPUs and noted significant performance gains. A few mentioned it's pricey for older tech.

    • Exceptional performance, often beating newer CPUs; upgrades from older AMD/Intel chips yielded major gains in gaming and productivity.
    • Excellent overclocking headroom, with many achieving 4.7-4.8 GHz stable, often with low voltages and good cooling.
    • Runs cool, especially with aftermarket coolers; improved thermal interface material noted versus older Haswell chips.
    • Some consider it expensive for older technology, but still competitive; a few noted it's a good alternative to newer platforms.
  2. Q3 201484/1004.8★4 レビュー

    Buyers praised the i7-4790K's speed, cool temps, and easy overclocking, but noted overclocking headroom is often limited to 4.8 GHz and that it's not a big upgrade from a 4770K.

    • Excellent performance, faster than previous CPUs, smooth gaming, and quick program loads.
    • Cooler running than prior Haswell chips, with low temps even when overclocked.
    • Easy overclocking via multiplier on Z97, with automatic voltage adjustment.
    • Overclocking often limited to 4.8 GHz despite Intel's 5 GHz claims; not worth upgrading from 4770K.

日付のある顧客レビュー 11 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

パフォーマンス

パフォーマンス偏差値

AI 57.4
Feature 88.9
Platform 57.9
User Sentiment 37.7
Efficiency 54.3
Multi Thread 58.1
ユーザー評価 90.4
Single Thread 69.3

スペック

全スペック一覧

Processor

Brand Intel
Series Core i7
Model 4790K
Codename Devil's Canyon
Class desktop
Process 22

Cores & Clocks

Cores 4
P-cores 4
Threads 8
Base Clock 4000
Boost Clock 4400

Cache

L2 Cache 1
L3 Cache 8 MB

Performance

PassMark Multi 8064
PassMark Single 2465

Memory

Memory Type DDR3
Max Speed 1600
Channels 2
Max Memory 32
ECC No

Platform & Power

Socket LGA 1150
PCIe 3
PCIe Lanes 16
TDP 88
Unlocked Yes

Graphics & AI

Integrated Graphics Intel HD Graphics 4600

競合製品との比較

Spec Intel Core i7 4790K AMD Ryzen 7 9800X3D SMC EPYC 9555P D&H Core i9 BX80673I99940X Dell Inspiron 7700 HP Celeron 14-dq3000dx
Cores 4 8 64 14 10 2
Threads 8 16 128 28 12 2
Boost Clock Mhz 4400 5200 4400 4400 4700 2800
L3 Cache Mb 8 96 256 19.25 12 4
Tdp W 88 120 360 165 15 6
Socket LGA 1150 AM5 AMD Socket SP5 LGA2066 Intel BGA 1744 Intel BGA 1338
Integrated Graphics Intel HD Graphics 4600 AMD Radeon Graphics - - Iris Xe 96EU Intel UHD Graphics
Compare Compare Compare Compare Compare
製品 AIFeaturePlatformUser SentimentEfficiencyMulti Threadユーザー評価Single Thread
Intel Core i7 4790K 57.488.957.937.754.358.190.469.3
AMD Ryzen 7 9800X3D Compare 91.398.595.192.787.79096.595.7
SMC EPYC 9555P Compare 99.37796.8090.899.5088.7
D&H Core i9 BX80673I99940X Compare 87.362.477.1072.284.773.773.9
Dell Inspiron 7700 Compare 62.669.671.1099.466.625.182.1
HP Celeron 14-dq3000dx Compare 17.954.754.8032.611.46.330.8

価格

コストパフォーマンス

最安 ¥35,477 1店舗で1件の価格
Amazon 1件の価格 最安 ¥35,477

Price History

¥35,000 ¥35,200 ¥35,400 ¥35,600 ¥35,800 ¥36,000 6月14日11月3日 ¥35,477

用途別スコア

総合 (62.2)AI/LLM (50.7)Budget (68.2)ゲーム (63.4)Server (48.6)Efficiency (58.4)Productivity (64.8)

詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。

類似製品