HP ProBook 645 G4
HP ProBook 645 G4 - Specs
- HDD/SSD
- up to 4000GB SSD + up to 2000GB HDD
- RAM
- up to 64GB
- OS
- Chrome OS, Windows 10 Pro, Windows 10 Home, Windows OS
- Battery
- 48Wh, 3-cell
- Dimensions
- 340 x 240 x 21 (Non-Touch) x 340 x 240 x 22 (Touch) mm (13.39" x 9.45" x 0.83")
- Weight
- 1.73 kg (3.8 lbs)
- Ports and connectivity
- 1x USB Type-C
- 3.2 Gen 1 (5 Gbps), Power Delivery (PD)
- 1x USB Type-A
- 3.2 Gen 1 (5 Gbps), Power Delivery (PD)
- 2x USB Type-A
- 3.2 Gen 1 (5 Gbps)
- HDMI
- 1.4
- VGA
- 1
- Card reader
- microSD
- Ethernet LAN
- 10/100/1000 Mbit/s
- Wi-Fi
- 802.11ac
- Bluetooth
- 4.2
- Audio jack
- 3.5 mm combo
- Docking Connector
- MicroSD
- Features
- Fingerprint reader
- Web camera
- 720p HD with Privacy Mode
- Backlit keyboard
- optional
- Microphone
- Dual-Array Microphone
- Speakers
- 2x Integrated stereo speakers
- Optical drive
All HP ProBook 645 G4 configurations
#CommissionsEarned
CPU performance
Here you can find the price/performance difference between all the CPUs that come in the HP ProBook 645 G4 series.
Results are from the Cinebench 20 Multi-core test (the higher the score, the better)
GPU performance
Here you can find the price/performance difference between all the GPUs that come in the HP ProBook 645 G4 series.
The results are from 3DMark Time Spy (Graphics). Higher is better.
Games you can play on this laptop series
Resolution: 1920 x 1080 (Full HD) |
NORMAL |
HIGH |
VERY HIGH |
MAX |
|---|---|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 31 FPS PLAY VIDEO | - PLAY VIDEO | - PLAY VIDEO | - PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
MIN |
MAX |
|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 170 FPS PLAY VIDEO | 25 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
VERY LOW |
MED |
MAX |
|---|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 127 FPS PLAY VIDEO | 99 FPS PLAY VIDEO | 83 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
PERF. |
ORIG. |
ENCH. |
|---|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 33 FPS PLAY VIDEO | 28 FPS PLAY VIDEO | 26 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
LOW |
MAX |
|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 65 FPS PLAY VIDEO | 34 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
MIN |
MED |
ULTRA |
|---|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 118 FPS PLAY VIDEO | 26 FPS PLAY VIDEO | 13 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
LOW |
ULTRA |
|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 40 FPS PLAY VIDEO | 25 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
HIGH PERF |
HIGH QLT |
|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 55 FPS PLAY VIDEO | 19 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
LOW |
NORMAL |
HIGH |
MAX |
|---|---|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 65 FPS PLAY VIDEO | 40 FPS PLAY VIDEO | 21 FPS PLAY VIDEO | - PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
LOW |
HIGH |
|---|---|---|
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 47 FPS PLAY VIDEO | - PLAY VIDEO |
![[May 2026] Global Ranking of Best-Selling Laptop GPUs on Amazon – Apple Dominates with 45% Share, Sweeps Top 3 Spots; NVIDIA’s RTX 5060 Leads the Dedicated GPU Pack](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-GPUs-GLOBAL-Top-10-400x225.jpg)
![[May 2026] Global Ranking of Best-Selling Laptop CPUs on Amazon – Apple Crushes Competition with 45.2% Market Share, M5 Dominates](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-CPUs-GLOBAL-Top-10-400x225.jpg)
![[May 2026] Amazon Germany: Top 7 Best-Selling Gaming Laptops – Lenovo Legion 5i Crowned Champion Amidst Fierce Mid-Range Competition](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-Gaming-Laptops-DE-Top-10-1-400x225.jpg)
![[May 2026] Amazon Italy: Top 10 Best-Selling Laptops – Apple MacBook Neo Reigns Supreme, Premium Models Capture Dominant Revenue Share](https://laptopmedia.com/wp-content/uploads/2026/06/Best-Selling-Laptops-IT-Top-10-400x225.jpg)
![[May 2026] Best-Selling Laptop Brands on Amazon Italy – Apple Dominates Across All Metrics](https://laptopmedia.com/wp-content/uploads/2026/06/IT-Best-Brands-400x225.jpg)
