HP ProBook 645 G4 Bluetooth Driver – HP ProBook 645 G4 Bluetooth driver is a software component that allows the operating system to communicate with HP ProBook 645 G4 Bluetooth Adapter Card.
If you own HP ProBook 645 G4 and looking for Bluetooth drivers, you have landed on the right site. You can download HP ProBook 645 G4 Bluetooth driver here, with a simply click on the “Download Link” below.
The ProBook 645 G4 works with an AMD Ryzen 5 Pro 2500U (Raven Ridge) APU. This APU offers the same level of performance as the “standard” Ryzen 5 2500U. The “Pro” bit refers to the fact that it is an APU for professional devices. AMD guarantees high stability and long-term availability of APU. The AMD APU has four cores that operate at a base clock speed of 2.0 GHz. Thanks to AMD’s Turbo Core technology, the clock speed of the processor can be increased to 3.6 GHz. The processor also supports multiple threads simultaneously, so which means that each core can handle two subprocesses at the same time.
The CPU runs for a short period of time between 3.1 and 3.2 GHz in the multi-core section of the Cinebench R15 test bench. Then it goes from 2.8 to 2.9 GHz. In single-core reference tests, the processor operates at a frequency between 1.6 and 3.6 GHz. At single-core reference points, only two cores work at all speed. The clock frequency of the remaining cores is reduced to 1.6 GHz. The situation is different when the battery is on: in the multi-core performance tests, the processor runs at 2.4 GHz for a few seconds. Then, the clock frequency increases from 2.9 to 3 GHz. In the single-core reference tests, the clock frequency fluctuates between 1.6 and 2.4 GHz. We are checking if the Turbo boost can be used for a longer period of time running the Cinebench multi-core performance test in a continuous loop for 30 minutes. The results fell by 15% between the first and fourth reference cycles. After that, they remain at the same level. The 2.5 GHz turbocharger. The nemesis of the Ryzen 5 Pro 2500U is the Intel Core i5-8250U. Both processors offer the same level of performance, which is confirmed by our tests. Both processors can not reach their full potential in multi-core performance tests because they can not maintain their Turbo Boost watches. Here, the fault lies with the TDP and the temperature restrictions set by the manufacturer of the laptop. In addition, the two compact laptops do not come with a cooling solution that is powerful enough to allow both processors to operate at their maximum clock speed for an extended period of time. The combination of a quad-core processor and an NVD SSD creates a very responsive system. We do not encounter any problem. The results in the PCMark performance tests are in good condition. The fact that benchmark results are lower than those of a Lenovo ThinkPad L480 based on Core i5-8250U should not be a cause for concern. Every day, we do not notice any difference. The ThinkPad advances when the processor is subject to prolonged taxes. An increase in overall performance is possible through the installation of a second RAM module, which will enable dual channel mode.
HP ProBook 645 G4 Bluetooth Driver Download
- Make sure you are logged in with an administrator account.
- Locate the folder where the file was downloaded.
- Locate the downloaded file and double-click on it.
- Follow the instructions on the screen.
- In the Select destination location window, click “Next”. If you want to select another folder, click Browse.
- In the Ready for installation window, click “Install.” All the necessary files will be extracted in the selected folder.