![]() ![]() We measure video playback by running the short film Big Buck Bunny (H.264 coding, 1920x1080 pixels) in a continuous loop. The profile "Balanced" is activated and the display's brightness is around 150 cd/m 2. During this test websites are automatically called up in 40-second intervals. Once more the Z20t-B (12:40 h) shows a better performance. The HP convertible terminates our practically oriented WLAN test after 8:19 h. The runtime under load is assessed with the Battery Eater Classic Test: The screen is set to maximum brightness and the high-performance profile as well as all radio modules are activated. Once again the Portégé (5:48) is much more durable. Under load the EliteBook shuts down after 1:53 h. The idle mode is tested with the Battery Eater Reader's Test: The screen is set to the lowest brightness level, the energy-saving profile is activated and all radio modules are disabled. Competitors such as the Toshiba Portégé Z20t-B-10C (26:56 h) last significantly longer. The EliteBook achieves a runtime of 18:23 h in idle mode. 2.9 GHz), the Broadwell processor performs about 5 to 20% better than its Haswell predecessor. Due to the improvements of the Broadwell architecture and the higher first turbo level (3.1 GHz vs. The latter uses a lower base speed (2.1 GHz) and a somewhat higher maximum speed (3.3 GHz). The Core i7-5600U processor is the successor of the Core i7-4600U CPU (Haswell). Those who want to use the turbo in both modes need to activate the option "Enable Turbo Boost on DC" in the BIOS setup. The deactivation of the turbo during battery mode was intentional by HP. In battery mode the CPU runs at a constant 2.6 GHz (=base speed). Thus the multithread performance lies far behind the CPU's capabilities. ![]() Single-thread tests are run at 3.1 to 3.2 GHz and multithread tests at 2.7 to 2.8 GHz. The turbo allows speeds of up to 3.1 GHz (dual-core) and 3.2 GHz (single-core) respectively however, it can only be activated in power-supply mode. The processor runs at a base speed of 2.6 GHz. The CPU is part of Intel's Broadwell processor range. Suggestions on how to resolve this issue so I can upgrade my BIOS would be appreciated.Our test configuration uses one of the most powerful ULV processors that Intel currently has to offer, the dual-core processor Core i7-5600U. Installing to an EFI hard drive partition is really not preferable (I'm on my own on this one and haven't a clue how to do that). I also tried reformatting the USB drive after each failure and also tried formatting the USB to NTFS and FAT(Default). I've also tried different USB drives after the first several attempts failed. The USB was freshly formatted for FAT32 and had 14G of space available. I chose the USB option when I ran the installer. It responded by offering me the choice of install to EFI hard drive partiation or USB. I also tried going into the unzipped directory C:\SWSetup\SP87485 and running the Installer application. When I clicked on it, it extracted the files and then failed with a dialog message of "Error executing the speficied progeram: Firmwareupdate.exe" when I exited that dialog, another error dialog was behind that which read, "Unable to execute the specified command line" I downloaded the SP87485 appilcation file. I downloaded the BIOS update files found at: Trying to upgrade my Bios from L86 ver 01.02 to ver 01.41.Rev A Business PCs, Workstations and Point of Sale Systems.Printer Wireless, Networking & Internet. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |