Compare models
Spec
Dell Alienware X16
Dell Alienware m15 R4
Lenovo ThinkPad P50
Lenovo ThinkPad P51
Summary
LB Score
71
72
★
46
46
Value
53
74
★
61
58
Price
$922
$590
$272
★
$340
Use class
Premium Gaming
Mid Gaming
Mid Office
Mid Office
Screen
Diagonal
16
15.6
15.6
15.6
Resolution
1920x1200
1920x1080
1920x1080
1920x1080
Panel type
ips
ips
ips
ips
Brightness
—
—
—
—
Screen quality
51
★
50
50
50
Processor & graphics
CPU score
59
65
★
51
52
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
84
★
83
16
18
GPU rating
40%
★
36%
5%
5%
Memory
RAM (max)
32 GB
32 GB
32 GB
32 GB
RAM type
LPDDR5
DDR4
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
—
—
Battery
Capacity (Wh)
90.0 Wh
★
86.0 Wh
68.0 Wh
68.0 Wh
Autonomy (est.)
3.1 h
★
3.0 h
2.4 h
2.4 h
Chassis
Weight
2.72 kg
2.11 kg
★
2.82 kg
2.60 kg
Type
Gaming
Gaming
Workstation
Workstation
Release year
2023
★
2021
2015
2017
Verdict
Best overall: Dell Alienware X16 · wins 14 of 27 parameter rows
Why Dell Alienware X16 over Dell Alienware m15 R4
- Reliability: 62 vs 48 (+14)
- Creative: 90 vs 76 (+14)
- Nanoreview (ext.): 52 vs 45 (+7)