Compare models
Spec
Dell Latitude E5450
Dell Latitude E5550
Dell Alienware m16 R2
Dell Alienware M17 R5
Summary
LB Score
33
29
84
84
Value
56
36
63
70
★
Price
$136
★
$245
$1,472
$1,087
Use class
Budget Office
Budget Office
Premium Gaming
Premium Gaming
Screen
Diagonal
14
15.6
16
17.3
Resolution
1366x768
1366x768
2560x1600
1920x1080
Panel type
tn
tn
ips
ips
Brightness
—
200 nits
—
—
Screen quality
45
45
60
★
50
Processor & graphics
CPU score
29
29
87
★
80
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
6
6
84
★
83
GPU rating
2%
2%
40%
★
27%
Memory
RAM (max)
16 GB
16 GB
96 GB
★
64 GB
RAM type
DDR3
DDR3
DDR5
DDR5
Storage
Storage (bus)
—
—
PCI-E Gen 4.0 (4x)
—
Battery
Capacity (Wh)
51.0 Wh
51.0 Wh
90.0 Wh
★
80.0 Wh
Autonomy (est.)
1.9 h
1.8 h
3.1 h
★
2.5 h
Chassis
Weight
1.91 kg
★
2.13 kg
2.20 kg
2.60 kg
Type
Business
Business
Gaming
Gaming
Release year
2015
2015
2023
★
2022
Verdict
Best overall: Dell Alienware m16 R2 · wins 18 of 26 parameter rows
Why Dell Alienware m16 R2 over Dell Latitude E5450
- GPU rating: 40% vs 2% (+38)
- GPU score: 84 vs 6 (+78.7)
- RAM (max): 96 GB vs 16 GB (+80)