Skip to content
Specdex
Compare now
ROG Zephyrus G16 (2025) — Core Ultra 9 · RTX 5080 · 16″ OLED
ASUS

ROG Zephyrus G16 (2025)

Core Ultra 9 · RTX 5080 · 16″ OLED

93
/ 100
From $2,699
VS
Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty wins by 3
Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty — M2 Ultra · 16GB · desktop
Apple

Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty

M2 Ultra · 16GB · desktop

96
/ 100
From $4,579
Specdex verdict

Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty takes it — here’s why.

In our weighted Specdex score, ROG Zephyrus G16 (2025) lands at 93 and Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty at 96. That puts Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.

Pick ROG Zephyrus G16 (2025) if…

  • Slim chassis for a 5080
  • OLED 240Hz panel
  • Strong thermals at 1.85 kg

Pick Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty if…

  • Silent compute
  • Unified memory architecture
  • Best-in-class perf-per-watt
Share this comparison: Share to Reddit X / Twitter

Winner by scenario

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

Performance

Tie

CPU + GPU muscle for demanding work

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

Battery life

Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty

Unplugged endurance for travel and campus

Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty leads on battery (100 vs 78).

Portability

ROG Zephyrus G16 (2025)

Weight, size, and carry-everywhere comfort

ROG Zephyrus G16 (2025) leads on portability (90 vs 60).

Display

ROG Zephyrus G16 (2025)

Panel quality for creative and media work

ROG Zephyrus G16 (2025) leads on display (95 vs 60).

Value for money

ROG Zephyrus G16 (2025)

Specdex score per dollar at MSRP

ROG Zephyrus G16 (2025) more score per dollar ($2,699 vs $4,579).

ROG Zephyrus G16 (2025) 93
vs
96 Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty

Score breakdown

ROG Zephyrus G16 (2025)
93
cpu 93
gpu 95
display 95
battery 78
portability 90
Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty
96
cpu 96
gpu 93
display 60
battery 100
portability 60

Specs side-by-side

ROG Zephyrus G16 (2025) versus Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty — full spec comparison
Spec ROG Zephyrus G16 (2025) Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty
CPU
Intel Core Ultra 9 285H
GPU
RTX 5080 Laptop (150W)
RAM
32 GB LPDDR5X-7500
16GB
Storage
2 TB PCIe 4.0 SSD
Display
16″ OLED, 2560×1600, 240Hz
Weight
1.85 kg
Battery
90 Wh
OS
Windows 11 Pro
Chip
M2 Ultra
Form
Desktop
Release year
2023

ROG Zephyrus G16 (2025)

Pros
  • +Slim chassis for a 5080
  • +OLED 240Hz panel
  • +Strong thermals at 1.85 kg
Cons
  • Battery limited in gaming
  • Speakers average
  • Fans ramp at max perf

Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty

Pros
  • +Silent compute
  • +Unified memory architecture
  • +Best-in-class perf-per-watt
Cons
  • Memory non-upgradable
  • Limited to macOS
  • High-end tiers expensive

FAQ: ROG Zephyrus G16 (2025) vs Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty

Which is better, ROG Zephyrus G16 (2025) or Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty? +

Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty scores 96 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.

Is ROG Zephyrus G16 (2025) worth the price? +

At $2,699, ROG Zephyrus G16 (2025) delivers a Specdex score of 93 — strongest in gpu.

Is Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty worth the price? +

At $4,579, Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty delivers a Specdex score of 96 — strongest in battery.

Does ROG Zephyrus G16 (2025) or Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty 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 battery life, ROG Zephyrus G16 (2025) or Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty? +

Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty — leads on battery (100 vs 78). Unplugged endurance for travel and campus.

Which is better for portability, ROG Zephyrus G16 (2025) or Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty? +

ROG Zephyrus G16 (2025) — leads on portability (90 vs 60). Weight, size, and carry-everywhere comfort.