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AMD Ryzen 7 9800X3D (v2) — Zen 5 + 3D V-Cache · 8C · 5.4 GHz
AMD

AMD Ryzen 7 9800X3D (v2)

Zen 5 + 3D V-Cache · 8C · 5.4 GHz

96
/ 100
From $499
VS
AMD Ryzen 7 9800X3D (v2) wins by 22
Core i9-11900K — Rocket Lake · 8C/16T · 125 W · LGA1200
Intel

Core i9-11900K

Rocket Lake · 8C/16T · 125 W · LGA1200

74
/ 100
From $539
Specdex verdict

AMD Ryzen 7 9800X3D (v2) takes it — here’s why.

In our weighted Specdex score, AMD Ryzen 7 9800X3D (v2) lands at 96 and Core i9-11900K at 74. That puts AMD Ryzen 7 9800X3D (v2) ahead by 22 points — a decisive margin driven mostly by its strengths in the categories below.

Pick AMD Ryzen 7 9800X3D (v2) if…

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

Pick Core i9-11900K if…

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

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

Gaming

AMD Ryzen 7 9800X3D (v2)

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

AMD Ryzen 7 9800X3D (v2) leads on gaming (97 vs 73).

Creators & productivity

AMD Ryzen 7 9800X3D (v2)

Rendering, compilation, heavy multitasking — favours core count

AMD Ryzen 7 9800X3D (v2) leads on multi (96 vs 74).

Power efficiency

AMD Ryzen 7 9800X3D (v2)

Performance per watt — thermals, PSU headroom, electricity cost

AMD Ryzen 7 9800X3D (v2) leads on efficiency (86 vs 78).

Value for money

AMD Ryzen 7 9800X3D (v2)

Specdex score per dollar at MSRP

AMD Ryzen 7 9800X3D (v2) more score per dollar ($499 vs $539).

AMD Ryzen 7 9800X3D (v2) 96
vs
74 Core i9-11900K

Score breakdown

AMD Ryzen 7 9800X3D (v2)
96
single 98
multi 96
gaming 97
efficiency 86
Core i9-11900K
74
single 76
multi 74
gaming 73
efficiency 78

Specs side-by-side

AMD Ryzen 7 9800X3D (v2) versus Core i9-11900K — full spec comparison
Spec AMD Ryzen 7 9800X3D (v2) Core i9-11900K
Architecture
Zen 5
Rocket Lake
Cores
8
8
Threads
16
16
Socket
AM5
LGA1200
Release year
2026
2021
TDP
—
125 W

AMD Ryzen 7 9800X3D (v2)

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

Core i9-11900K

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

FAQ: AMD Ryzen 7 9800X3D (v2) vs Core i9-11900K

Which is better, AMD Ryzen 7 9800X3D (v2) or Core i9-11900K? +

AMD Ryzen 7 9800X3D (v2) scores 96 on our weighted rubric — ahead by 22. Your best pick depends on the sub-scores above.

Is AMD Ryzen 7 9800X3D (v2) worth the price? +

At $499, AMD Ryzen 7 9800X3D (v2) delivers a Specdex score of 96 — strongest in single.

Is Core i9-11900K worth the price? +

At $539, Core i9-11900K delivers a Specdex score of 74 — strongest in efficiency.

Does AMD Ryzen 7 9800X3D (v2) or Core i9-11900K 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, AMD Ryzen 7 9800X3D (v2) or Core i9-11900K? +

AMD Ryzen 7 9800X3D (v2) — leads on gaming (97 vs 73). Frame-rate-bound workloads — favours cache and single-thread speed.

Which is better for creator and productivity work, AMD Ryzen 7 9800X3D (v2) or Core i9-11900K? +

AMD Ryzen 7 9800X3D (v2) — leads on multi (96 vs 74). Rendering, compilation, heavy multitasking — favours core count.