Intel Core i9-14900K CPU

Overview

Price

News

Specifications

The Intel Core i9-14900K is a high-performance desktop processor featuring 24 cores and 32 threads, delivering exceptional computing power. With a base clock of 3.2 GHz and impressive max boost of 6 GHz, it's built for demanding tasks. The chip includes 32MB L2 and 36MB L3 cache, supports up to 192GB memory, and comes with integrated Intel UHD Graphics 770. Operating at 125W TDP, it's designed for enthusiast-level computing and overclocking.

Specifications

Price

旋轉拍賣

$3,000

1 product

DCFever

$4,000

1 product

News

Intel Lion Cove 架構雖有技術改進，但遊戲效能卻出現倒退

遊戲效能基準測試排名： Intel Core Ultra 285K：第12名被以下處理器超越： i7K 、 i7K 、 i9K 、 i914900K...相較於前代產品的效能倒退對 Intel 來說最令人擔憂的是，Core Ultra 285K 在多代遊戲基準測試中排名第 12，落後於 Intel 自家的第 13 代和第 14 代處理器，如 i7...Intel 最新的 Lion Cove 架構搭載於 Core Ultra 285K 處理器中，在詳細效能分析後於科技社群引發了廣泛討論。...技術規格 Intel Core Ultra 285K：架構： Lion Cove （P核心）核心配置：8P 16E 核心（總共24個）快取記憶體：36 Intel...K 和 i7K。...Intel 產品延遲增加 22% ECore 和 PCore 排程問題社群討論突顯了 Intel 混合架構方法的持續問題，其中效能核心（P）和效率核心（E）造成了排程挑戰...參考資料：Intel's Lies Core: PCore and Gaming Workloads...社群共識認為，Intel 專注於效率核心和功耗最佳化是以犧牲原始遊戲效能為代價，可能會疏遠傳統的遊戲愛好者受眾。技術分析顯示，Intel 轉向更複雜的小晶片設計引入了互連延遲，特別影響遊戲效能。...快取延遲比較： Intel Lion Cove L3：約 83 個週期 Intel 前一代 L3：約 68 個週期 AMD Zen 5 L3：約 47 個週期效能影響：相較於前一代...結合快取延遲倒退和持續的軟體排程問題，Lion Cove 代表了 Intel 桌面遊戲野心的挑戰期。...這是新一代處理器在遊戲場景中表現比前代產品更差的罕見例子，引發了對 Intel 架構決策和市場定位的質疑。...這個解決方法雖然對測試架構能力有效，但卻違背了 Intel 混合設計的目的，並暗示存在根本的軟體相容性問題。...雖然該架構在其他工作負載中顯示出潛力，但在這些根本問題得到解決之前，遊戲玩家可能更適合選擇前代 Intel 處理器或 AMD 的競爭產品。...Smart Cache 基礎功耗：125W 最大功耗：250W 記憶體支援： DDR5 製程節點： Intel 20A / TSMC （混合）快取延遲問題影響遊戲效能...Ryzen 處理器代表罕見的遊戲效能世代倒退現象功耗效率提升被遊戲效能損失掩蓋雖然 Lion Cove 確實在功耗效率和生產力工作負載方面帶來改進，但這些提升並未轉化到遊戲市場，而 Intel

2025-07-08

Specifications

基本資訊

品牌

Intel

型號

Core i9-14900K

晶圓代工廠

Intel

製程

製程單位

系列

Core i9

腳位插槽

FCLGA1700

類型

桌上型電腦

發表季度

Q4 2023

效能

基礎時脈

3.2

基礎時脈單位

GHz

核心數量

E-core 基礎時脈

2.4

E-core 基礎時脈單位

GHz

E-core 最大加速時脈

4.4

E-core 最大加速時脈單位

GHz

ECC 記憶體支援

Yes

效率核心（E-core）數

內建顯示

Intel UHD Graphics 770

L1 快取

2176

L1 快取單位

L2 快取

L2 快取單位

L3 快取

L3 快取單位

最大超頻時脈

最大超頻時脈單位

GHz

最大記憶體支援

192

最大記憶體支援單位

記憶體通道數

記憶體類型

DDR5-5600 / DDR4-3200

PCIe 通道數

PCIe 版本

效能核心（P-core）數

散熱設計功耗

125

散熱設計功耗單位

最高 cTDP

253

最高 cTDP 單位

執行緒數量

倍頻解鎖

Yes

跑分

PassMark 多執行緒跑分

58278

PassMark 單執行緒跑分

4690

golden_77

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