Compare models
Spec
Dell Inspiron 15 7559
Dell Precision 3510
Summary
LB Score
42
42
Value
49
59
★
Price
$426
$243
★
Use class
Mid Gaming
Budget Office
Screen
Diagonal
15.6
15.6
Resolution
1920x1080
1920x1080
Panel type
ips
ips
Brightness
—
—
Screen quality
50
50
Processor & graphics
CPU score
47
47
GPU type
dGPU
dGPU
GPU score
24
★
11
GPU rating
6%
★
3%
Memory
RAM (max)
32 GB
32 GB
RAM type
DDR3
DDR4
Storage
Storage (bus)
—
—
Battery
Capacity (Wh)
80.0 Wh
★
62.0 Wh
Autonomy (est.)
2.8 h
★
2.1 h
Chassis
Weight
2.60 kg
2.50 kg
★
Type
Gaming
Workstation
Release year
2015
2015
Verdict
Best overall: Dell Inspiron 15 7559 · wins 11 of 21 parameter rows
Why Dell Inspiron 15 7559 over Dell Precision 3510
- CPU/GPU balance: 0.51 vs 0.24 (+0.3)
- GPU score: 24 vs 11 (+12.8)
- GPU rating: 6% vs 3% (+3)
Is the $183 premium worth it?
Over 2 years, Dell Inspiron 15 7559 costs ≈ $3.4/mo more to own than Dell Precision 3510 — extra depreciation $2.8/mo plus $0.7/mo the $183 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 3, 2026).