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Core i9-13900K — Raptor Lake · 24C/32T · 125 W · LGA1700
Intel

Core i9-13900K

Raptor Lake · 24C/32T · 125 W · LGA1700

88
/ 100
From $589
VS
Intel Core Ultra 9 395K wins by 5
Intel Core Ultra 9 395K — Panther Lake · 26C · 6.0 GHz
Intel

Intel Core Ultra 9 395K

Panther Lake · 26C · 6.0 GHz

93
/ 100
From $649
Specdex verdict

Intel Core Ultra 9 395K takes it — here’s why.

In our weighted Specdex score, Core i9-13900K lands at 88 and Intel Core Ultra 9 395K at 93. That puts Intel Core Ultra 9 395K ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Core i9-13900K if…

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

Pick Intel Core Ultra 9 395K if…

  • Latest generation silicon
  • Improved perf-per-watt
  • Full modern feature set
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Winner by scenario

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

Gaming

Intel Core Ultra 9 395K

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

Intel Core Ultra 9 395K leads on gaming (94 vs 87).

Creators & productivity

Intel Core Ultra 9 395K

Rendering, compilation, heavy multitasking — favours core count

Intel Core Ultra 9 395K leads on multi (93 vs 88).

Power efficiency

Intel Core Ultra 9 395K

Performance per watt — thermals, PSU headroom, electricity cost

Intel Core Ultra 9 395K leads on efficiency (86 vs 80).

Value for money

Tie

Specdex score per dollar at MSRP

Effectively tied — similar score-per-dollar at MSRP.

Core i9-13900K 88
vs
93 Intel Core Ultra 9 395K

Score breakdown

Core i9-13900K
88
single 90
multi 88
gaming 87
efficiency 80
Intel Core Ultra 9 395K
93
single 95
multi 93
gaming 94
efficiency 86

Specs side-by-side

Core i9-13900K versus Intel Core Ultra 9 395K — full spec comparison
Spec Core i9-13900K Intel Core Ultra 9 395K
Architecture
Raptor Lake
Panther Lake
Cores
24
26 (8P+16E+2LP)
Threads
32
26
TDP
125 W
Socket
LGA1700
LGA1851
Release year
2022
2025

Core i9-13900K

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

Intel Core Ultra 9 395K

Pros
  • +Latest generation silicon
  • +Improved perf-per-watt
  • +Full modern feature set
Cons
  • Premium pricing
  • Requires up-to-date platform
  • Initial stock scarcity likely

FAQ: Core i9-13900K vs Intel Core Ultra 9 395K

Which is better, Core i9-13900K or Intel Core Ultra 9 395K? +

Intel Core Ultra 9 395K scores 93 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.

Is Core i9-13900K worth the price? +

At $589, Core i9-13900K delivers a Specdex score of 88 — strongest in single.

Is Intel Core Ultra 9 395K worth the price? +

At $649, Intel Core Ultra 9 395K delivers a Specdex score of 93 — strongest in single.

Does Core i9-13900K or Intel Core Ultra 9 395K 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 i9-13900K or Intel Core Ultra 9 395K? +

Intel Core Ultra 9 395K — leads on gaming (94 vs 87). Frame-rate-bound workloads — favours cache and single-thread speed.

Which is better for creator and productivity work, Core i9-13900K or Intel Core Ultra 9 395K? +

Intel Core Ultra 9 395K — leads on multi (93 vs 88). Rendering, compilation, heavy multitasking — favours core count.