Compare models
Spec
ASUS ZenBook 14 UM425
ASUS ZenBook 14X OLED UX5401 (AMD)
ASUS TUF Gaming 16 (2026)
ASUS ROG Zephyrus G14 (2026) GU405
Summary
LB Score
68
61
77
★
76
Value
71
★
71
58
39
Price
$739
$739
$1,800
$1,800
Use class
Mid Gaming
Mid Gaming
Premium Gaming
Premium Light
Screen
Diagonal
14
14
16
14
Resolution
1920x1080
2880x1800
1920x1200
2880x1800
Panel type
oled
oled
ips
oled
Brightness
250 nits
550 nits
★
—
—
Screen quality
50
66
51
66
Processor & graphics
CPU score
74
74
88
★
65
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
46
44
71
84
★
GPU rating
—
—
—
—
Memory
RAM (max)
16 GB
16 GB
32 GB
64 GB
★
RAM type
LPDDR4X
LPDDR4X
DDR5
LPDDR5X
Storage
Storage (bus)
PCI-E Gen 3.0 (4x)
PCI-E Gen 3.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
67.0 Wh
63.0 Wh
63.0 Wh
73.0 Wh
★
Autonomy (est.)
2.5 h
2.4 h
2.1 h
2.8 h
★
Chassis
Weight
1.22 kg
★
1.40 kg
2.20 kg
1.50 kg
Type
Ultrabook
Ultrabook
Gaming
Gaming
Release year
2021
2021
2026
2026
Verdict
Best overall: ASUS ROG Zephyrus G14 (2026) GU405 · wins 16 of 25 parameter rows
Why ASUS ROG Zephyrus G14 (2026) GU405 over ASUS TUF Gaming 16 (2026)
- RAM (max): 64 GB vs 32 GB (+32)
- Upgrade potential: 100 vs 50 (+50)
- Mobility: 82 vs 43 (+39)