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Core i7-14700K vs Core Ultra 7 258V

Core i7-14700K and Core Ultra 7 258V are evenly matched on specs.

Area by area

Core i7-14700KCore Ultra 7 258V
Multi-core potentialCore i7-14700K leads8317
Single-core potentialCore i7-14700K leads8156
CacheCore i7-14700K leads213
EfficiencyCore Ultra 7 258V leads2999
AI acceleration—94

Why pick Core i7-14700K

  • Threads: 28 vs 8
  • L3 / shared cache: 33 MB vs 12 MB
  • Cores: 20 vs 8
  • Base clock: 3.4 GHz vs 2.2 GHz

20 cores, 28 threads

Why pick Core Ultra 7 258V

  • Base power (TDP): 17 W vs 125 W

17 W base power

Tiebreaker

What matters to you?

Set how much each area matters. The verdict updates instantly and stays on your device.

Your pick

Core Ultra 7 258V

Too close to call on your priorities.

  1. Core Ultra 7 258V54
  2. Core i7-14700K53

If Efficiency mattered less to you, Core i7-14700K would draw level.

Full specifications

Overview
Core i7-14700KCore Ultra 7 258V
SegmentDesktopLaptop
ArchitectureRaptor Lake RefreshLunar Lake
SocketLGA 1700BGA
ProcessIntel 7TSMC N3B
Cores & clocks
Core i7-14700KCore Ultra 7 258V
Cores208
Threads288
Core layout8 P-cores + 12 E-cores4 P-cores + 4 LP E-cores
Base clock3.4 GHz2.2 GHz
Max boost5.6 GHz4.8 GHz
Cache & memory
Core i7-14700KCore Ultra 7 258V
L3 / shared cache33 MB12 MB
Memory supportDDR5-5600 / DDR4-3200LPDDR5X-8533 (32 GB on package)
Power & graphics
Core i7-14700KCore Ultra 7 258V
Base power (TDP)125 W17 W
Integrated graphicsIntel UHD Graphics 770Intel Arc 140V
NPU—47 TOPS

Green marks the better value where “better” is clear. Specs from each maker’s published pages.