Compare models
Spec
Lenovo ThinkPad E14 Gen 7
Lenovo ThinkPad T16 Gen 4
Dell Alienware 16X Aurora
Dell Alienware x15 R1
Summary
LB Score
78
65
84
★
76
Value
68
62
58
85
★
Price
$1,144
$1,284
$2,340
$590
★
Use class
Premium Light
Premium Creative
Premium Gaming
Mid Gaming
Screen
Diagonal
14
16
16
15.6
Resolution
1920x1200
1920x1200
2560x1600
1920x1080
Panel type
ips
ips
ips
ips
Brightness
—
—
—
—
Screen quality
51
51
60
★
50
Processor & graphics
CPU score
91
91
100
★
74
GPU type
iGPU
iGPU
dGPU
dGPU
GPU score
49
38
71
83
★
GPU rating
—
—
—
36%
Memory
RAM (max)
64 GB
96 GB
96 GB
32 GB
RAM type
DDR5
DDR5
DDR5
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
48.0 Wh
52.5 Wh
96.0 Wh
★
87.0 Wh
Autonomy (est.)
4.2 h
★
3.6 h
3.3 h
3.0 h
Chassis
Weight
1.41 kg
★
1.90 kg
2.95 kg
2.27 kg
Type
Business
Business
Gaming
Gaming
Release year
2025
2025
2025
2021
Verdict
Best overall: Dell Alienware 16X Aurora · wins 12 of 27 parameter rows
Why Dell Alienware 16X Aurora over Dell Alienware x15 R1
- 3D/Video: 94 vs 59 (+35)
- Engineering CAD: 94 vs 59 (+35)
- CPU score: 100 vs 74 (+26)