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Ryzen 9 7945HX3D — 16C/32T · 5.4 GHz · 55 W TDP · FL1 · PassMark #191
AMD

Ryzen 9 7945HX3D

16C/32T · 5.4 GHz · 55 W TDP · FL1 · PassMark #191

32
/ 100
From $549
VS
Xeon W7-3465X wins by 56
Xeon W7-3465X — Sapphire Rapids · 28C/56T · LGA4677
Intel

Xeon W7-3465X

Sapphire Rapids · 28C/56T · LGA4677

88
/ 100
From $2,589
Specdex verdict

Xeon W7-3465X takes it — here’s why.

In our weighted Specdex score, Ryzen 9 7945HX3D lands at 32 and Xeon W7-3465X at 88. That puts Xeon W7-3465X ahead by 56 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Ryzen 9 7945HX3D if…

  • PassMark #191 of 5,901 — capable workhorse
  • 3D V-Cache delivers strong gaming performance

Pick Xeon W7-3465X 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

Value for money

Ryzen 9 7945HX3D

Specdex score per dollar at MSRP

Ryzen 9 7945HX3D more score per dollar ($549 vs $2,589).

Ryzen 9 7945HX3D 32
vs
88 Xeon W7-3465X

Score breakdown

Ryzen 9 7945HX3D
32
cpu 32
passmark 57729
single 0
multi 0
gaming 0
efficiency 0
Xeon W7-3465X
88
cpu 0
passmark 0
single 80
multi 88
gaming 68
efficiency 78

Specs side-by-side

Ryzen 9 7945HX3D versus Xeon W7-3465X — full spec comparison
Spec Ryzen 9 7945HX3D Xeon W7-3465X
Cores
16
28
Threads
32
56
Base clock
2.3 GHz
Boost clock
5.4 GHz
L3 cache
32 MB
TDP
55 W
Socket
FL1
LGA4677
Class
Laptop
PassMark rank
#191 of 5,901
PassMark CPU Mark
57,729
Architecture
Sapphire Rapids
Release year
2023

Ryzen 9 7945HX3D

Pros
  • +PassMark #191 of 5,901 — capable workhorse
  • +3D V-Cache delivers strong gaming performance
Cons
  • Higher price than non-X3D sibling at the same core count
  • Newer-generation parts pull ahead in current rankings

Xeon W7-3465X

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

FAQ: Ryzen 9 7945HX3D vs Xeon W7-3465X

Which is better, Ryzen 9 7945HX3D or Xeon W7-3465X? +

Xeon W7-3465X scores 88 on our weighted rubric — ahead by 56. Your best pick depends on the sub-scores above.

Is Ryzen 9 7945HX3D worth the price? +

At $549, Ryzen 9 7945HX3D delivers a Specdex score of 32 — strongest in passmark.

Is Xeon W7-3465X worth the price? +

At $2,589, Xeon W7-3465X delivers a Specdex score of 88 — strongest in multi.

Does Ryzen 9 7945HX3D or Xeon W7-3465X 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 the better value, Ryzen 9 7945HX3D or Xeon W7-3465X? +

Ryzen 9 7945HX3D — more score per dollar ($549 vs $2,589). Specdex score per dollar at MSRP.