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Özellik detayı · L3 cache

M4 Max (16-core) vs Core i5-14600K

l3 cache için yan yana okuma.

Apple · M4 Max (16-core)
28MB
önde
Intel · Core i5-14600K
24MB
KararM4 Max (16-core) l3 cache alanında kazanıyor.
Bağlam

l3 cache nedir?

CPU cache sits between the cores and main memory (DRAM), buffering data the cores will likely need next.

Hierarchy

  • L1 — 32–64 KB per core, ~1 ns access.
  • L2 — 512 KB–2 MB per core, ~3 ns.
  • L3 — 8–192 MB shared, ~12 ns.
  • DRAM — gigabytes, ~80 ns.

Why it matters

A workload that fits in L3 runs 5–10× faster than one that spills to DRAM. AMD's X3D parts (Ryzen 7800X3D, 9800X3D, 9950X3D) stack 64–96 MB of extra cache — the gaming-best CPUs of their generation, frequently 15–25% faster than non-X3D siblings in CPU-bound titles.

Cache vs clock

For gaming, cache often beats raw clock speed. For sustained multithreaded workloads, clocks and core count win.

Bu eşleşmeM4 Max (16-core)'s 28MB is roughly 17% higher than Core i5-14600K's 24MB (a 4MB gap). Whether that gap is noticeable depends on workload — small percentage gaps rarely change day-to-day experience, while gaps of 20% or more usually do.

Sözlük

cache nedir?

Small, fast memory inside a CPU that stores recently-used data and instructions. L1 is fastest and smallest; L3 is largest and shared across cores. Cache size meaningfully impacts gaming and database workloads.

Cache açıklamasının tamamını oku
Daha fazla detay

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