Compare models
Spec
HP ZBook 15 G3
Dell Precision 7510
HP ZBook 17 G4
Dell Precision 7720
Summary
LB Score
43
47
52
66
★
Value
58
63
57
66
★
Price
$265
$251
★
$447
$390
Use class
Mid Office
Mid Office
Mid Gaming
Mid Gaming
Screen
Diagonal
15.6
15.6
17.3
17.3
Resolution
1920x1080
1920x1080
1920x1080
1920x1080
Panel type
tn
ips
ips
ips
Brightness
300 nits
—
—
300 nits
Screen quality
50
50
50
50
Processor & graphics
CPU score
42
48
49
53
★
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
20
20
43
58
★
GPU rating
6%
6%
—
19%
★
Memory
RAM (max)
32 GB
32 GB
32 GB
64 GB
★
RAM type
DDR4
DDR4
DDR4
DDR4
Storage
Storage (bus)
—
—
—
—
Battery
Capacity (Wh)
68.0 Wh
68.0 Wh
68.0 Wh
68.0 Wh
Autonomy (est.)
2.4 h
2.4 h
2.2 h
2.2 h
Chassis
Weight
3.00 kg
2.80 kg
3.15 kg
2.80 kg
Type
Workstation
Workstation
Workstation
Workstation
Release year
2015
2015
2017
★
2016
Verdict
Best overall: Dell Precision 7720 · wins 18 of 25 parameter rows
Why Dell Precision 7720 over Dell Precision 7510
- GPU rating: 19% vs 6% (+13)
- GPU score: 58 vs 20 (+38.3)
- Gaming: 80 vs 34 (+46)