Compare models
Spec
Dell Precision 7520
Dell Precision 7550
Dell Precision 7670
Dell Precision 7770
Summary
LB Score
52
70
80
★
72
Value
64
71
★
69
37
Price
$288
★
$566
$652
$1,739
Use class
Mid Gaming
Mid Gaming
Mid Gaming
Premium Gaming
Screen
Diagonal
15.6
15.6
16
17.3
Resolution
1920x1080
1920x1080
1920x1200
1920x1080
Panel type
ips
ips
ips
ips
Brightness
—
—
500 nits
—
Screen quality
50
50
51
★
50
Processor & graphics
CPU score
49
67
★
62
62
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
34
50
83
83
GPU rating
—
—
—
—
Memory
RAM (max)
32 GB
64 GB
128 GB
128 GB
RAM type
DDR4
DDR4
DDR5
DDR4
Storage
Storage (bus)
—
PCI-E Gen 3.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
68.0 Wh
68.0 Wh
83.0 Wh
83.0 Wh
Autonomy (est.)
2.4 h
2.4 h
2.8 h
★
2.6 h
Chassis
Weight
2.80 kg
1.88 kg
★
2.60 kg
3.00 kg
Type
Workstation
Workstation
Workstation
Workstation
Release year
2017
2020
2022
2022
Verdict
Best overall: Dell Precision 7670 · wins 7 of 17 parameter rows
Why Dell Precision 7670 over Dell Precision 7550
- Reliability: 58 vs 36 (+22)
- Ports (count): 9 vs 6 (+3)
- Performance: 78 vs 65 (+12.6)