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HP ProBook 645 G8

Release Year 2021
CPU AMD Ryzen PRO 5000 series
Operating System Windows 10 Pro, Windows 11 Pro, FreeDOS
Screen Size 14-inch
RAM 8GB,16GB,32GB
Storage 128GB,256GB,512GB,1TB
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Key Information

Brand
HP
Category
business
Model
ProBook 645 G8
Release Year
2021
Colors
Pike Silver
Operating System
Windows 10 Pro, Windows 11 Pro, FreeDOS

Processor

Processor Series
AMD Ryzen PRO 5000 series
TDP
15W
NPU
Processor Options
AMD Ryzen 3 PRO 5450U
Cores/Threads: 4C/8T
Base Clock: 2.6GHz
Max Boost Clock: 4.0GHz
Cache: 8MB
AMD Ryzen 5 PRO 5650U
Cores/Threads: 6C/12T
Base Clock: 2.3GHz
Max Boost Clock: 4.2GHz
Cache: 16MB
AMD Ryzen 7 PRO 5850U
Cores/Threads: 8C/16T
Base Clock: 1.9GHz
Max Boost Clock: 4.4GHz
Cache: 16MB

Graphics

Type/Integrated
AMD Radeon Graphics
GPU Series
AMD Radeon Graphics

Memory & Storage

Memory
8GB,16GB,32GB
Type: DDR4-3200
Max Capacity: 32GB
Upgradable: Yes
Storage
128GB,256GB,512GB,1TB
Interface: PCIe NVMe SSD
Slots: 1x M.2 2280
Upgradable: Yes

Display & Body

Display
14-inch IPS LCD
Resolution: 1920 x 1080
Refresh Rate: 60Hz
Aspect Ratio: 16:9
Color Gamut: 45% NTSC, 100% sRGB (select models)
Display Options
Model: FHD IPS
Brightness: 250 nits
Model: FHD IPS Low Power
Brightness: 400 nits
Model: FHD IPS Sure View
Brightness: 1000 nits
Dimensions
321.9 x 213.9 x 19.9 mm
Weight
1.38 kg
Build Material
Aluminum chassis
Keyboard Type
Spill-resistant HP Premium Keyboard
Key Travel
Touchpad
Clickpad with multi-touch gesture support
Camera
720p HD webcam with optional IR camera and privacy shutter

Connectivity

Wireless
Wi-Fi: Wi-Fi 6 (Intel AX200 or Realtek options)
Bluetooth: Bluetooth 5.0

Ports

USB-A
3x SuperSpeed USB Type-A 5Gbps
USB-C
1x SuperSpeed USB Type-C 10Gbps (Power Delivery, DisplayPort 1.4)
HDMI
1x HDMI 2.0
Audio Jack
3.5mm combo audio jack
SD Card Reader
No

Audio & Keyboard

Audio System
Speakers: Dual stereo speakers
Microphones: Dual-array microphones
Keyboard
Type: Spill-resistant HP Premium Keyboard
Backlight: Optional
Numeric Keypad: No
Touchpad: Clickpad with multi-touch gesture support

Security & Compliance

Security Features
Fingerprint Reader: Yes
Infrared Camera: Yes
Windows Hello: Yes
TPM: TPM 2.0

Power & Battery

Battery
Capacity: 45Wh
Type: 3-cell Li-ion
Power Adapter
Type: HP Smart AC Adapter
Power Adapter Options
Model: HP ProBook 645 G8
Wattage: 45W
Model: HP ProBook 645 G8
Wattage: 65W
In The Box
HP ProBook 645 G8
AC Power Adapter
Power Cord
Documentation

Additional Features

Built-in Apps
HP Support Assistant
HP Connection Optimizer
HP Client Security Manager
HP Power Manager
myHP
Office
Microsoft Office Trial
Ecolabels & Compliances
ENERGY STAR
EPEAT
MIL-STD-810H
TPM 2.0

Use Case Suitability (BETA Version)

Reliable for everyday office tasks such as documents, spreadsheets, presentations, video conferencing, and web browsing, though battery life or multitasking may be more limited.

• Developers
5.4/10
• Office Work
5.9/10
• Netflix & browsing
2.0/10
• Creative Work
3.5/10
• Gaming
3.8/10
• Local LLMs
3.9/10
Highest hardware configurations used.
Best For: • Office Work
Specs may not be 100% accurate. Variations in ports and features may exist under the same model name due to different SKUs or regional versions.Use-case ratings are provided as guidance only, not as exact facts.

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