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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
VS
Ryzen 7 7800X3D — Zen 4 · 8C/16T · 120 W · AM5
AMD

Ryzen 7 7800X3D

Zen 4 · 8C/16T · 120 W · AM5

93
/ 100
From $449
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Intel Core Ultra 9 395K lands at 93 and Ryzen 7 7800X3D at 93. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Intel Core Ultra 9 395K if…

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

Pick Ryzen 7 7800X3D if…

  • AM4/AM5 longevity
  • Multi-thread value
  • Unlocked multipliers
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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 single (95 vs 89).

Creators & productivity

Tie

Rendering, compilation, heavy multitasking — favours core count

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

Power efficiency

Ryzen 7 7800X3D

Performance per watt — thermals, PSU headroom, electricity cost

Ryzen 7 7800X3D leads on efficiency (88 vs 86).

Value for money

Ryzen 7 7800X3D

Specdex score per dollar at MSRP

Ryzen 7 7800X3D more score per dollar ($449 vs $649).

Intel Core Ultra 9 395K 93
vs
93 Ryzen 7 7800X3D

Score breakdown

Intel Core Ultra 9 395K
93
single 95
multi 93
gaming 94
efficiency 86
Ryzen 7 7800X3D
93
single 89
multi 93
gaming 91
efficiency 88

Specs side-by-side

Intel Core Ultra 9 395K versus Ryzen 7 7800X3D — full spec comparison
Spec Intel Core Ultra 9 395K Ryzen 7 7800X3D
Architecture
Panther Lake
Zen 4
Cores
26 (8P+16E+2LP)
8
Threads
26
16
Socket
LGA1851
AM5
Release year
2025
2023
TDP
120 W

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

Ryzen 7 7800X3D

Pros
  • +AM4/AM5 longevity
  • +Multi-thread value
  • +Unlocked multipliers
Cons
  • DDR5 required on AM5
  • iGPU optional
  • X3D variants better for gaming

FAQ: Intel Core Ultra 9 395K vs Ryzen 7 7800X3D

Which is better, Intel Core Ultra 9 395K or Ryzen 7 7800X3D? +

Both score 93 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

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.

Is Ryzen 7 7800X3D worth the price? +

At $449, Ryzen 7 7800X3D delivers a Specdex score of 93 — strongest in multi.

Does Intel Core Ultra 9 395K or Ryzen 7 7800X3D 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, Intel Core Ultra 9 395K or Ryzen 7 7800X3D? +

Intel Core Ultra 9 395K — leads on single (95 vs 89). Frame-rate-bound workloads — favours cache and single-thread speed.

Which is better for power efficiency, Intel Core Ultra 9 395K or Ryzen 7 7800X3D? +

Ryzen 7 7800X3D — leads on efficiency (88 vs 86). Performance per watt — thermals, PSU headroom, electricity cost.