Jiji Ji, integrated graphics memory allocation
Users questions: Buy a new Asus laptop, configuration 512 of memory, integrated graphics: ATIXreess1100. Maximum shared graphics memory is 256MB. I ask you: 1. I click on my computer memory when the property view shows only 488MB, this is the reason 64MB card assigned it? 2. Every boot time, see the rest of physical memory, only the remaining 80,90 MB, but after running for a while is normal, the remaining memory will reach 130 ~ 150MB, which is why ah? 3. Play games, view the rest of physical memory, usually more than the rest 2OOMB , Why is this? I do not know how the distribution of cards ah ~ ~ help! ! ! Talk about the graphics card in the usual case of what not to play games on their own, deprive the 256MB, so why in my computer's display memory is only 488. I checked a lot of information online, or do not understand who my dear friend to Point of a comprehensive, easy to understand explanation! ! !
Experts answer: used your card on 64M, rest assured, the system does not automatically change this, we must set in bios. Part of the operating system itself needs to take up the memory as the hardware, software, data cache and procedure handle, stack. 512M-64 M = 448M of memory, under the XP system, 200M memory is available about normal. As for the boot time see the rest of physical memory, only the remaining 80,90 MB, but after running a memory remaining to reach 130 ~ 150MB, which is the system you do not use the memory Data written to virtual memory (hard disk) to a, is normal. Games need more memory, the system will write data to virtual memory more, make more of physical memory.