HP Pro c645 Chromebook
HP Pro c645 Chromebook - Specs
- HDD/SSD
- up to 256GB SSD
- RAM
- up to 16GB
- OS
- Chrome OS
- Battery
- 58Wh
- Dimensions
- 323.6 x 221 x 16.5 mm (12.74" x 8.70" x 0.65")
- Weight
- 1.54 kg (3.4 lbs)
- Ports and connectivity
- 2x USB Type-A
- 3.2 Gen 1 (5 Gbps)
- 2x USB Type-C
- 3.2 Gen 1 (5 Gbps), Power Delivery (PD), DisplayPort
- HDMI
- 1.4
- Card reader
- microSD (SD/SDHC/SDXC)
- Wi-Fi
- 802.11ax
- Bluetooth
- 5.0
- Audio jack
- 3.5 Combo Jack
- Features
- Fingerprint reader
- optional
- Web camera
- HD
- Backlit keyboard
- optional
- Microphone
- Speakers
- 2 Stereo Speakers, Bang & Olufsen
- Optical drive
- Security Lock slot
All HP Pro c645 Chromebook configurations
#CommissionsEarned
CPU performance
Here you can find the price/performance difference between all the CPUs that come in the HP Pro c645 Chromebook 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 Pro c645 Chromebook 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 |
|---|---|---|---|---|
 | 60 FPS PLAY VIDEO | 21 FPS PLAY VIDEO | - PLAY VIDEO | - PLAY VIDEO |
| 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 |
|---|---|---|
| 324 FPS PLAY VIDEO | 35 FPS PLAY VIDEO |
| 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 |
|---|---|---|---|
| 182 FPS PLAY VIDEO | 153 FPS PLAY VIDEO | 140 FPS PLAY VIDEO |
| 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) |
MIN |
MED |
ULTRA |
|---|---|---|---|
| 218 FPS PLAY VIDEO | 46 FPS PLAY VIDEO | - PLAY VIDEO |
| 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 |
MED |
MAX |
|---|---|---|---|
| 94 FPS PLAY VIDEO | 67 FPS PLAY VIDEO | 50 FPS PLAY VIDEO |
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 51 FPS PLAY VIDEO | 42 FPS PLAY VIDEO | 29 FPS PLAY VIDEO |
Resolution: 1920 x 1080 (Full HD) |
LOW |
NORMAL |
HIGH |
MAX |
|---|---|---|---|---|
| 107 FPS PLAY VIDEO | 69 FPS PLAY VIDEO | 38 FPS PLAY VIDEO | 30 FPS PLAY VIDEO |
| 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) |
MIN |
MED |
MAX |
|---|---|---|---|
| 39 FPS PLAY VIDEO | 26 FPS PLAY VIDEO | 18 FPS PLAY VIDEO |
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | - | - | - |
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) |
PERF. |
ORIG. |
ENCH. |
|---|---|---|---|
| 61 FPS PLAY VIDEO | 55 FPS PLAY VIDEO | 51 FPS PLAY VIDEO |
| 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 |
HIGH |
|---|---|---|
| 79 FPS PLAY VIDEO | 38 FPS PLAY VIDEO |
| AMD Radeon RX Vega 8 (R2000/3000, 15W) | 47 FPS PLAY VIDEO | - PLAY VIDEO |
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![[June 2026] Global Ranking of Best-Selling Laptop GPUs on Amazon – NVIDIA RTX 5060 is the Top-Selling Dedicated GPU](https://laptopmedia.com/wp-content/uploads/2026/07/Best-Selling-GPUs-GLOBAL-Top-10-400x225.jpg)
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