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Core i5-14600K — Raptor Lake Refresh · 14C · 5.3 GHz · $319
Intel

Core i5-14600K

Raptor Lake Refresh · 14C · 5.3 GHz · $319

87
/ 100
From $319
VS
EPYC 9454 wins by 1
EPYC 9454 — Zen 4 · 48C/96T · SP5
AMD

EPYC 9454

Zen 4 · 48C/96T · SP5

88
/ 100
From $5,225
Specdex verdict

EPYC 9454 takes it — here’s why.

In our weighted Specdex score, Core i5-14600K lands at 87 and EPYC 9454 at 88. That puts EPYC 9454 ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Core i5-14600K if…

  • ✓Strong gaming performance
  • ✓Good productivity for price
  • ✓DDR4 and DDR5 compatible

Pick EPYC 9454 if…

  • ✓Massive core counts
  • ✓ECC memory support
  • ✓Workstation/server-grade platform
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Gaming

Core i5-14600K

Frame-rate-bound workloads — favours cache and single-thread speed

Core i5-14600K leads on gaming (92 vs 68).

Creators & productivity

EPYC 9454

Rendering, compilation, heavy multitasking — favours core count

EPYC 9454 leads on multi (88 vs 86).

Power efficiency

Tie

Performance per watt — thermals, PSU headroom, electricity cost

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Core i5-14600K

Specdex score per dollar at MSRP

Core i5-14600K more score per dollar ($319 vs $5,225).

Core i5-14600K 87
vs
88 EPYC 9454

Score breakdown

Core i5-14600K
87
single 90
multi 86
gaming 92
efficiency 78
EPYC 9454
88
single 80
multi 88
gaming 68
efficiency 78

Specs side-by-side

Core i5-14600K versus EPYC 9454 — full spec comparison
Spec Core i5-14600K EPYC 9454
Cores
14 (6P+8E)
▲ 48
Threads
20
▲ 96
Boost clock
5.3 GHz
—
TDP
125 W
—
Socket
LGA1700
SP5
Architecture
—
Zen 4
Release year
—
2022

Core i5-14600K

Pros
  • +Strong gaming performance
  • +Good productivity for price
  • +DDR4 and DDR5 compatible
Cons
  • −Last-gen LGA1700 socket
  • −Power hungry under load
  • −No AI instructions

EPYC 9454

Pros
  • +Massive core counts
  • +ECC memory support
  • +Workstation/server-grade platform
Cons
  • −Niche platform, limited motherboards
  • −High TDP requires serious cooling
  • −Premium price

FAQ: Core i5-14600K vs EPYC 9454

Which is better, Core i5-14600K or EPYC 9454? +

EPYC 9454 scores 88 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.

Is Core i5-14600K worth the price? +

At $319, Core i5-14600K delivers a Specdex score of 87 — strongest in gaming.

Is EPYC 9454 worth the price? +

At $5,225, EPYC 9454 delivers a Specdex score of 88 — strongest in multi.

Does Core i5-14600K or EPYC 9454 last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for gaming, Core i5-14600K or EPYC 9454? +

Core i5-14600K — leads on gaming (92 vs 68). Frame-rate-bound workloads — favours cache and single-thread speed.

Which is better for creator and productivity work, Core i5-14600K or EPYC 9454? +

EPYC 9454 — leads on multi (88 vs 86). Rendering, compilation, heavy multitasking — favours core count.