Compare models
Spec
Dell Precision 7780
Dell Precision 7540
Summary
LB Score
74
★
73
Value
37
74
★
Price
$2,099
$447
★
Use class
Premium Gaming
Mid Gaming
Screen
Diagonal
17.3
15.6
Resolution
1920x1080
1920x1080
Panel type
ips
ips
Brightness
500 nits
—
Screen quality
50
50
Processor & graphics
CPU score
67
★
64
GPU type
dGPU
dGPU
GPU score
75
★
54
GPU rating
61%
★
20%
Memory
RAM (max)
128 GB
★
64 GB
RAM type
DDR5
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
—
Battery
Capacity (Wh)
83.0 Wh
97.0 Wh
★
Autonomy (est.)
2.6 h
3.4 h
★
Chassis
Weight
1.86 kg
★
2.50 kg
Type
Workstation
Workstation
Release year
2023
★
2019
Verdict
Best overall: Dell Precision 7780 · wins 20 of 28 parameter rows
Why Dell Precision 7780 over Dell Precision 7540
- GPU rating: 61% vs 20% (+41)
- Build quality: 69 vs 30 (+39)
- RAM (max): 128 GB vs 64 GB (+64)
Is the $1,652 premium worth it?
Over 2 years, Dell Precision 7780 costs ≈ $30.7/mo more to own than Dell Precision 7540 — extra depreciation $24.8/mo plus $5.9/mo the $1,652 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 2, 2026).