Compare models
Spec
Dell Precision 5550
Dell Precision 5530
Summary
LB Score
72
★
59
Value
73
★
68
Price
$541
$326
★
Use class
Mid Gaming
Mid Gaming
Screen
Diagonal
15.6
15.6
Resolution
1920x1200
1920x1080
Panel type
ips
ips
Brightness
500 nits
★
400 nits
Screen quality
51
★
50
Processor & graphics
CPU score
67
★
58
GPU type
dGPU
dGPU
GPU score
50
★
39
GPU rating
12%
★
9%
Memory
RAM (max)
64 GB
★
32 GB
RAM type
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 3.0 (4x)
—
Battery
Capacity (Wh)
86.0 Wh
★
56.0 Wh
Autonomy (est.)
3.0 h
★
1.9 h
Chassis
Weight
1.90 kg
1.80 kg
★
Type
Workstation
Workstation
Release year
2020
★
2018
Verdict
Best overall: Dell Precision 5550 · wins 25 of 31 parameter rows
Why Dell Precision 5550 over Dell Precision 5530
- RAM (max): 64 GB vs 32 GB (+32)
- Upgrade potential: 100 vs 50 (+50)
- Autonomy (est.): 3.0 h vs 1.9 h (+1.1)
Is the $215 premium worth it?
Over 2 years, Dell Precision 5550 costs ≈ $4.0/mo more to own than Dell Precision 5530 — extra depreciation $3.3/mo plus $0.8/mo the $215 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 2, 2026).