| Attribute |
HP ProBook 650 G5 (7KP31EA) × | 
HP 255 G7 Notebook PC (159N8EA) × |
| General | | |
| Model | HP ProBook 650 G5 | HP 255 G7 Notebook PC |
| Product code | 7KP31EA | 159N8EA |
| Design | | |
| Product colour | Silver | Black |
| Form factor | Clamshell | Clamshell |
| Brand | HP | HP |
| Family | ProBook | - |
| Series | 600 | - |
| Model name | 650 G5 | 255 G7 Notebook PC |
| Part number | 7KP31EA | 159N8EA |
| Market positioning | - | Everyday |
| Release year (year) | 2019 | 2020 |
| Processor | | |
| Processor manufacturer | - | AMD |
| Processor family | 8th gen Intel Core i7 | AMD Ryzen 5 |
| Processor frequency (GHz) | 1.8 | 2.1 |
| Processor boost frequency (GHz) | 4.6 | 3.7 |
| Processor model | i7-8565U | 3500U |
| Processor cores | 4 | 4 |
| Processor threads | - | 8 |
| Processor cache (MB) | 8 | 4 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Memory clock speed (MHz) | 2,400 | 2,400 |
| Internal memory (GB) | 8 | 8 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| Panel type | IPS | SVA |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Dual-screen | - | - |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | AMD Radeon 540X | - |
| Discrete graphics memory type | GDDR5 | - |
| Discrete graphics adapter | + | - |
| Discrete graphics adapter memory (GB) | 2 | - |
| On-board graphics adapter model | Intel UHD Graphics 620 | AMD Radeon Graphics |
| Storage | | |
| Total storage capacity (GB) | 512 | 512 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 512 | 512 |
| Card reader integrated | + | + |
| SSD form factor | M.2 | M.2 |
| Storage media | SSD | SSD |
| Optical drive | + | + |
| Networking | | |
| Wi-Fi standards | | - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | - | |
| Wi-Fi | + | - |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 5.0 | 4.2 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 2 |
| USB 3.x Type-C ports | 1 | - |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | - | 1 |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera HD type | - | HD |
| Keyboard | | |
| Numeric keypad | + | + |
| Full-size keyboard | + | + |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 48 | 41 |
| Weight and dimensions | | |
| Weight (kg) | 2.18 | 1.78 |
| Height (mm) | 23.9 | 22.5 |
| Depth (mm) | 257 | 246 |
| Width (mm) | 377 | 376 |
| Power | | |
| AC adapter power (W) | 45 | 45 |
| Security | | |
| Cable lock slot | - | + |
| Fingerprint reader | + | - |
| Trusted platform module (TPM) | - | + |