Compare models
Spec
Dell Alienware m15 R6
Dell Alienware M17 R5
Lenovo ThinkPad T520
Dell Latitude E6420
Summary
LB Score
81
84
★
17
24
Value
85
★
70
15
29
Price
$590
$1,087
$135
★
$140
Use class
Mid Gaming
Premium Gaming
Budget Surf
Budget Surf
Screen
Diagonal
15.6
17.3
15.6
14
Resolution
1920x1080
1920x1080
1600x900
1600x900
Panel type
ips
ips
tn
tn
Brightness
—
—
—
—
Screen quality
50
50
47
47
Processor & graphics
CPU score
74
80
★
9
17
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
83
83
1
1
GPU rating
36%
★
27%
—
—
Memory
RAM (max)
64 GB
64 GB
8 GB
8 GB
RAM type
DDR4
DDR5
DDR3
DDR3
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
—
—
—
Battery
Capacity (Wh)
56.0 Wh
80.0 Wh
★
48.0 Wh
48.0 Wh
Autonomy (est.)
1.9 h
2.5 h
★
1.7 h
1.8 h
Chassis
Weight
2.42 kg
2.60 kg
2.56 kg
2.07 kg
★
Type
Gaming
Gaming
Business
Business
Release year
2021
2022
★
2012
2011
Verdict
Best overall: Dell Alienware M17 R5 · wins 13 of 23 parameter rows
Why Dell Alienware M17 R5 over Dell Alienware m15 R6
- 3D/Video: 93 vs 59 (+34)
- Engineering CAD: 93 vs 59 (+34)
- Capacity (Wh): 80.0 Wh vs 56.0 Wh (+24)