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ROG Strix SCAR 18 · 16GB · 512GB SSD · Black — Core i9-14900HX · 16GB · 2025
ASUS

ROG Strix SCAR 18 · 16GB · 512GB SSD · Black

Core i9-14900HX · 16GB · 2025

94
/ 100
From $3,499
VS
Mac Studio M5 Ultra · 16GB wins by 4
Mac Studio M5 Ultra · 16GB — M5 Ultra · 16GB
Apple

Mac Studio M5 Ultra · 16GB

M5 Ultra · 16GB

98
/ 100
From $4,199
Specdex verdict

Mac Studio M5 Ultra · 16GB takes it — here’s why.

In our weighted Specdex score, ROG Strix SCAR 18 · 16GB · 512GB SSD · Black lands at 94 and Mac Studio M5 Ultra · 16GB at 98. That puts Mac Studio M5 Ultra · 16GB ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.

Pick ROG Strix SCAR 18 · 16GB · 512GB SSD · Black if…

  • Current-gen silicon
  • Competitive spec-for-dollar
  • Manufacturer warranty

Pick Mac Studio M5 Ultra · 16GB if…

  • M5 generation perf-per-watt leader
  • Larger unified memory ceiling
  • Improved ray-tracing iGPU
ROG Strix SCAR 18 · 16GB · 512GB SSD · Black 94
vs
98 Mac Studio M5 Ultra · 16GB

Score breakdown

ROG Strix SCAR 18 · 16GB · 512GB SSD · Black
94
cpu 94
gpu 89
display 86
battery 84
portability 81
Mac Studio M5 Ultra · 16GB
98
cpu 98
gpu 96
display 92
battery 96
portability 90

Specs side-by-side

ROG Strix SCAR 18 · 16GB · 512GB SSD · Black versus Mac Studio M5 Ultra · 16GB — full spec comparison
Spec ROG Strix SCAR 18 · 16GB · 512GB SSD · Black Mac Studio M5 Ultra · 16GB
CPU
Core i9-14900HX
RAM
16GB
16GB
Release year
2025
2025
Storage
512GB SSD
Color
Black
Chip
M5 Ultra
OS
macOS 16

ROG Strix SCAR 18 · 16GB · 512GB SSD · Black

Pros
  • +Current-gen silicon
  • +Competitive spec-for-dollar
  • +Manufacturer warranty
Cons
  • Battery varies by config
  • Some SKUs heavy
  • RAM often soldered

Mac Studio M5 Ultra · 16GB

Pros
  • +M5 generation perf-per-watt leader
  • +Larger unified memory ceiling
  • +Improved ray-tracing iGPU
Cons
  • macOS-only
  • Memory non-upgradable
  • High-end configs expensive

FAQ: ROG Strix SCAR 18 · 16GB · 512GB SSD · Black vs Mac Studio M5 Ultra · 16GB

Which is better, ROG Strix SCAR 18 · 16GB · 512GB SSD · Black or Mac Studio M5 Ultra · 16GB? +

Mac Studio M5 Ultra · 16GB scores 98 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.

Is ROG Strix SCAR 18 · 16GB · 512GB SSD · Black worth the price? +

At $3,499, ROG Strix SCAR 18 · 16GB · 512GB SSD · Black delivers a Specdex score of 94 — strongest in cpu.

Is Mac Studio M5 Ultra · 16GB worth the price? +

At $4,199, Mac Studio M5 Ultra · 16GB delivers a Specdex score of 98 — strongest in cpu.

Does ROG Strix SCAR 18 · 16GB · 512GB SSD · Black or Mac Studio M5 Ultra · 16GB 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.