Compare models
Spec
HP EliteBook 850 G9
HP EliteBook 860 G9
HP EliteBook 640 G9
HP EliteBook 645 G11
Summary
LB Score
47
52
75
★
67
Value
40
47
78
★
78
Price
$780
$607
$410
★
$531
Use class
Premium Work
Premium Work
Mid Gaming
Mid Gaming
Screen
Diagonal
—
16
14
14
Resolution
—
1920x1200
1920x1080
1920x1200
Panel type
—
ips
ips
ips
Brightness
—
—
—
—
Screen quality
—
51
50
51
Processor & graphics
CPU score
65
65
67
74
★
GPU type
iGPU
iGPU
dGPU
iGPU
GPU score
0
4
44
★
33
GPU rating
—
—
—
—
Memory
RAM (max)
64 GB
64 GB
64 GB
64 GB
RAM type
DDR4
DDR5
DDR4
DDR5
Storage
Storage (bus)
—
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
48.0 Wh
51.0 Wh
42.0 Wh
56.0 Wh
★
Autonomy (est.)
4.8 h
3.5 h
1.6 h
4.9 h
★
Chassis
Weight
—
1.75 kg
1.35 kg
★
1.40 kg
Type
Business
Business
Business
Business
Release year
2022
2022
2022
2023
★
Verdict
Best overall: HP EliteBook 640 G9 · wins 15 of 23 parameter rows
Why HP EliteBook 640 G9 over HP EliteBook 645 G11
- Creative: 65 vs 24 (+41)
- Gaming: 74 vs 38 (+36)
- CPU/GPU balance: 0.65 vs 0.45 (+0.2)