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Video random-access memory (VRAM) is dedicated computer memory used to store the pixels and other graphics data as a framebuffer to be rendered on a computer monitor. [1] It often uses a different technology than other computer memory, in order to be read quickly for display on a screen.
The IdeaPad Y400 was announced at the IFA 2012 show in Berlin Germany. This laptop features a 14-inch display with 1366x768 resolution. It was configured with Intel Core i7 third generation processor and up to 16 GB of RAM. These laptops included the new "Intelligent Touchpad" that was optimized for Windows 8 operating system.
Dual-ported video RAM (VRAM) is a dual-ported RAM variant of dynamic RAM (DRAM), which was once commonly used to store the Framebuffer in Graphics card, . Dual-ported RAM allows the CPU to read and write data to memory as if it were a conventional DRAM chip, while adding a second port that reads out data.
Memory options are 32 GB, 16 GB and 8 GB; Storage options are 1 TB, 512 GB, 256 GB and 128 GB; A 3.5 mm headphone jack, USB-C (3.2 Gen 2 with USB-PD 3.0) and USB-A (3.2 Gen 2) ports; All configurations can be upgraded to Windows 10 Pro for an additional $50. (Business models come pre-installed with Windows 10 Pro)
Sometimes RAM limits can be overcome using special techniques. Bank switching allows blocks of RAM memory to be switched into the processor's address space when required, under program control. Operating systems routinely manage running programs using virtual memory , where individual program operate as if they have access to a large memory ...
At Hot Chips 2016, Samsung announced GDDR6 as the successor of GDDR5X. [5] [6] Samsung later announced that the first products would be 16 Gbit/s, 1.35 V chips.[7] [8] In January 2018, Samsung began mass production of 16 Gb (2 GB) GDDR6 chips, fabricated on a 10 nm class process and with a data rate of up to 18 Gbit/s per pin.
The laptop uses DDR4 RAM which can be upgraded to 32 GB and has one M.2 slot for an SSD and one M.2 slot for a wireless card. The screen was improved by switching from a TN to IPS LCD. 7577 [ 77 ] — The 2018's model changes the styling of the fan and speaker grills from the Inspiron 15 7000 Gaming (7567).
512 MB, 1 GB, 2 GB, 4 GB, up to 16 GB: Storage: 8/16 GB SSD or ... Some more recent AOA's can be upgraded to 4 GB 1.5V RAM if they use DDR3 and the 64 bit CPU; though ...