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Core i7-14700K — Raptor Lake Refresh · 20C/28T · 125 W · LGA1700
Intel

Core i7-14700K

Raptor Lake Refresh · 20C/28T · 125 W · LGA1700

87
/ 100
From $409
VS
Core i7-14700K wins by 2
EPYC 9354 — Zen 4 · 32C/64T · SP5
AMD

EPYC 9354

Zen 4 · 32C/64T · SP5

85
/ 100
From $3,420
Specdex verdict

Core i7-14700K takes it — here’s why.

In our weighted Specdex score, Core i7-14700K lands at 87 and EPYC 9354 at 85. That puts Core i7-14700K ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Core i7-14700K if…

  • ✓Strong per-core performance
  • ✓Hybrid P/E cores (12th gen+)
  • ✓Wide platform availability

Pick EPYC 9354 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 i7-14700K

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

Core i7-14700K leads on gaming (86 vs 65).

Creators & productivity

Core i7-14700K

Rendering, compilation, heavy multitasking — favours core count

Core i7-14700K leads on multi (87 vs 85).

Power efficiency

Core i7-14700K

Performance per watt — thermals, PSU headroom, electricity cost

Core i7-14700K leads on efficiency (81 vs 78).

Value for money

Core i7-14700K

Specdex score per dollar at MSRP

Core i7-14700K more score per dollar ($409 vs $3,420).

Core i7-14700K 87
vs
85 EPYC 9354

Score breakdown

Core i7-14700K
87
single 89
multi 87
gaming 86
efficiency 81
EPYC 9354
85
single 77
multi 85
gaming 65
efficiency 78

Specs side-by-side

Core i7-14700K versus EPYC 9354 — full spec comparison
Spec Core i7-14700K EPYC 9354
Architecture
Raptor Lake Refresh
Zen 4
Cores
20
▲ 32
Threads
28
▲ 64
TDP
125 W
—
Socket
LGA1700
SP5
Release year
2023
2022

Core i7-14700K

Pros
  • +Strong per-core performance
  • +Hybrid P/E cores (12th gen+)
  • +Wide platform availability
Cons
  • −Power draw on top SKUs
  • −Frequent socket changes
  • −Arrow Lake gaming regressions

EPYC 9354

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 i7-14700K vs EPYC 9354

Which is better, Core i7-14700K or EPYC 9354? +

Core i7-14700K scores 87 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is Core i7-14700K worth the price? +

At $409, Core i7-14700K delivers a Specdex score of 87 — strongest in single.

Is EPYC 9354 worth the price? +

At $3,420, EPYC 9354 delivers a Specdex score of 85 — strongest in multi.

Does Core i7-14700K or EPYC 9354 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 i7-14700K or EPYC 9354? +

Core i7-14700K — leads on gaming (86 vs 65). Frame-rate-bound workloads — favours cache and single-thread speed.

Which is better for creator and productivity work, Core i7-14700K or EPYC 9354? +

Core i7-14700K — leads on multi (87 vs 85). Rendering, compilation, heavy multitasking — favours core count.