ROG Zephyrus G16 (2025)
Core Ultra 9 · RTX 5080 · 16″ OLED
iMac 24 M5 · 32GB
M5 · 32GB
ROG Zephyrus G16 (2025) takes it — here’s why.
In our weighted Specdex score, ROG Zephyrus G16 (2025) lands at 93 and iMac 24 M5 · 32GB at 92. That puts ROG Zephyrus G16 (2025) ahead by 1 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 iMac 24 M5 · 32GB if…
- ✓M5 generation perf-per-watt leader
- ✓Larger unified memory ceiling
- ✓Improved ray-tracing iGPU
Winner by scenario
Derived from the sub-score breakdown · not a separate testPerformance
ROG Zephyrus G16 (2025)CPU + GPU muscle for demanding work
ROG Zephyrus G16 (2025) leads on gpu (95 vs 90).
Battery life
iMac 24 M5 · 32GBUnplugged endurance for travel and campus
iMac 24 M5 · 32GB leads on battery (96 vs 78).
Portability
TieWeight, size, and carry-everywhere comfort
Effectively tied — neither pulls a 2-point weighted lead.
Display
ROG Zephyrus G16 (2025)Panel quality for creative and media work
ROG Zephyrus G16 (2025) leads on display (95 vs 92).
Value for money
iMac 24 M5 · 32GBSpecdex score per dollar at MSRP
iMac 24 M5 · 32GB more score per dollar ($1,699 vs $2,699).
Score breakdown
Specs side-by-side
| Spec | ROG Zephyrus G16 (2025) | iMac 24 M5 · 32GB |
|---|---|---|
| CPU | Intel Core Ultra 9 285H | — |
| GPU | RTX 5080 Laptop (150W) | — |
| RAM | 32 GB LPDDR5X-7500 | 32GB |
| Storage | 2 TB PCIe 4.0 SSD | — |
| Display | 16″ OLED, 2560×1600, 240Hz | — |
| Weight | 1.85 kg | — |
| Battery | 90 Wh | — |
| OS | Windows 11 Pro | macOS 16 |
| Chip | — | M5 |
| Release year | — | 2025 |
ROG Zephyrus G16 (2025)
- +Slim chassis for a 5080
- +OLED 240Hz panel
- +Strong thermals at 1.85 kg
- −Battery limited in gaming
- −Speakers average
- −Fans ramp at max perf
iMac 24 M5 · 32GB
- +M5 generation perf-per-watt leader
- +Larger unified memory ceiling
- +Improved ray-tracing iGPU
- −macOS-only
- −Memory non-upgradable
- −High-end configs expensive
FAQ: ROG Zephyrus G16 (2025) vs iMac 24 M5 · 32GB
Which is better, ROG Zephyrus G16 (2025) or iMac 24 M5 · 32GB? +
ROG Zephyrus G16 (2025) scores 93 on our weighted rubric — ahead by 1. 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 iMac 24 M5 · 32GB worth the price? +
At $1,699, iMac 24 M5 · 32GB delivers a Specdex score of 92 — strongest in battery.
Does ROG Zephyrus G16 (2025) or iMac 24 M5 · 32GB 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 performance, ROG Zephyrus G16 (2025) or iMac 24 M5 · 32GB? +
ROG Zephyrus G16 (2025) — leads on gpu (95 vs 90). CPU + GPU muscle for demanding work.
Which is better for battery life, ROG Zephyrus G16 (2025) or iMac 24 M5 · 32GB? +
iMac 24 M5 · 32GB — leads on battery (96 vs 78). Unplugged endurance for travel and campus.