Compare models
Spec
Dell Alienware X16
Dell Alienware M15 R7
Lenovo ThinkPad P53
Lenovo ThinkPad P51
Summary
LB Score
71
83
★
71
46
Value
53
69
★
68
58
Price
$922
$1,111
$592
$340
★
Use class
Premium Gaming
Premium Gaming
Mid Gaming
Mid Office
Screen
Diagonal
16
15.6
15.6
15.6
Resolution
1920x1200
2560x1440
1920x1080
1920x1080
Panel type
ips
ips
ips
ips
Brightness
—
—
—
—
Screen quality
51
58
★
50
50
Processor & graphics
CPU score
59
80
★
64
52
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
84
★
83
54
18
GPU rating
40%
★
36%
20%
5%
Memory
RAM (max)
32 GB
64 GB
64 GB
32 GB
RAM type
LPDDR5
DDR5
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
—
—
Battery
Capacity (Wh)
90.0 Wh
★
56.0 Wh
68.0 Wh
68.0 Wh
Autonomy (est.)
3.1 h
★
1.9 h
2.4 h
2.4 h
Chassis
Weight
2.72 kg
2.60 kg
2.50 kg
★
2.60 kg
Type
Gaming
Gaming
Workstation
Workstation
Release year
2023
★
2022
2019
2017
Verdict
Best overall: Dell Alienware M15 R7 · wins 12 of 28 parameter rows
Why Dell Alienware M15 R7 over Dell Alienware X16
- 3D/Video: 95 vs 63 (+32)
- Engineering CAD: 95 vs 63 (+32)
- CPU/GPU balance: 0.97 vs 0.70 (+0.3)