Compare models
Spec
Dell Precision 7540
Dell Precision 7550
Dell Precision 7730
Dell Precision 7520
Summary
LB Score
73
★
70
67
52
Value
74
★
71
70
64
Price
$447
$566
$495
$288
★
Use class
Mid Gaming
Mid Gaming
Mid Gaming
Mid Gaming
Screen
Diagonal
15.6
15.6
17.3
15.6
Resolution
1920x1080
1920x1080
1920x1080
1920x1080
Panel type
ips
ips
ips
ips
Brightness
—
—
300 nits
—
Screen quality
50
50
50
50
Processor & graphics
CPU score
64
67
★
62
49
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
54
★
50
53
34
GPU rating
20%
—
—
—
Memory
RAM (max)
64 GB
64 GB
32 GB
32 GB
RAM type
DDR4
DDR4
DDR4
DDR4
Storage
Storage (bus)
—
PCI-E Gen 3.0 (4x)
—
—
Battery
Capacity (Wh)
97.0 Wh
68.0 Wh
97.0 Wh
68.0 Wh
Autonomy (est.)
3.4 h
★
2.4 h
3.1 h
2.4 h
Chassis
Weight
2.50 kg
1.88 kg
★
3.20 kg
2.80 kg
Type
Workstation
Workstation
Workstation
Workstation
Release year
2019
2020
★
2018
2017
Verdict
Best overall: Dell Precision 7540 · wins 9 of 19 parameter rows
Why Dell Precision 7540 over Dell Precision 7550
- Autonomy (est.): 3.4 h vs 2.4 h (+1)
- GPU score: 54 vs 50 (+3.7)
- Reliability: 38 vs 36 (+2)