Compare models
Spec
Dell Precision 7720
HP ZBook 17 G4
HP 255 G7 Notebook
HP ProBook 445 G6
Summary
LB Score
66
★
52
43
36
Value
66
★
57
56
39
Price
$390
$447
$339
$167
★
Use class
Mid Gaming
Mid Gaming
Mid Gaming
Budget Surf
Screen
Diagonal
17.3
17.3
15.6
14
Resolution
1920x1080
1920x1080
1366x768
1366x768
Panel type
ips
ips
—
tn
Brightness
300 nits
★
—
220 nits
—
Screen quality
50
50
45
45
Processor & graphics
CPU score
53
★
49
38
26
GPU type
dGPU
dGPU
iGPU
iGPU
GPU score
58
★
43
46
0
GPU rating
19%
—
—
—
Memory
RAM (max)
64 GB
32 GB
16 GB
64 GB
RAM type
DDR4
DDR4
DDR4
DDR4
Storage
Storage (bus)
—
—
—
—
Battery
Capacity (Wh)
68.0 Wh
68.0 Wh
41.0 Wh
48.0 Wh
Autonomy (est.)
2.2 h
2.2 h
1.4 h
4.2 h
★
Chassis
Weight
2.80 kg
3.15 kg
1.78 kg
1.60 kg
★
Type
Workstation
Workstation
Laptop
Business
Release year
2016
2017
2020
2021
★
Verdict
Best overall: Dell Precision 7720 · wins 12 of 27 parameter rows
Why Dell Precision 7720 over HP ProBook 445 G6
- GPU score: 58 vs 0 (+58.2)
- Gaming: 80 vs 14 (+66)
- Creative: 45 vs 15 (+30)