Compare models
Spec
HP ProBook 640 G2
HP ProBook 650 G5
Summary
LB Score
29
37
★
Value
35
45
★
Price
$145
★
$256
Use class
Budget Surf
Budget Office
Screen
Diagonal
14
15.6
Resolution
1366x768
1366x768
Panel type
tn
tn
Brightness
220 nits
220 nits
Screen quality
45
45
Processor & graphics
CPU score
22
41
★
GPU type
iGPU
iGPU
GPU score
0
0
GPU rating
—
—
Memory
RAM (max)
32 GB
32 GB
RAM type
DDR4
DDR4
Storage
Storage (bus)
—
—
Battery
Capacity (Wh)
48.0 Wh
48.0 Wh
Autonomy (est.)
4.2 h
★
3.5 h
Chassis
Weight
2.11 kg
★
2.18 kg
Type
Business
Business
Release year
2015
2017
★
Verdict
Best overall: HP ProBook 650 G5 · wins 12 of 21 parameter rows
Why HP ProBook 650 G5 over HP ProBook 640 G2
- Market popularity: 0.42 vs 0.17 (+0.2)
- CPU score: 41 vs 22 (+19.3)
- Reliability: 25 vs 15 (+10)
Is the $111 premium worth it?
Over 2 years, HP ProBook 650 G5 costs ≈ $1.4/mo more to own than HP ProBook 640 G2 — extra depreciation $1.0/mo plus $0.4/mo the $111 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 3, 2026).