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  2. Video random-access memory - Wikipedia

    en.wikipedia.org/wiki/Video_random-access_memory

    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.

  3. Shared graphics memory - Wikipedia

    en.wikipedia.org/wiki/Shared_graphics_memory

    Video memory was shared with the first 128 KiB of RAM. The exact size of the video memory could be reconfigured by software to meet the needs of the current program. An early hybrid system was the Commodore Amiga which could run as a shared memory system, but would load executable code preferentially into non-shared "fast RAM" if it was available.

  4. Intel Xe - Wikipedia

    en.wikipedia.org/wiki/Intel_Xe

    Intel's first attempt at a dedicated graphics card was the Intel740, [9] released in February 1998. The Intel740 was considered unsuccessful due to its performance which was lower than market expectations, causing Intel to cease development on future discrete graphics products.

  5. Graphics processing unit - Wikipedia

    en.wikipedia.org/wiki/Graphics_processing_unit

    Dedicated graphics processing units uses RAM that is dedicated to the GPU rather than relying on the computer’s main system memory. This RAM is usually specially selected for the expected serial workload of the graphics card (see GDDR ).

  6. Dual-ported video RAM - Wikipedia

    en.wikipedia.org/wiki/Dual-ported_video_RAM

    Dual-ported video RAM (VRAM) is a dual-ported variant of dynamic RAM (DRAM), which was once commonly used to store the framebuffer in graphics adapters.. 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.

  7. RAM drive - Wikipedia

    en.wikipedia.org/wiki/RAM_drive

    There have been RAM drives which use DRAM memory that is exclusively dedicated to function as an extremely low latency storage device. This memory is isolated from the processor and not directly accessible in the same manner as normal system memory. Some of the first dedicated RAM drives were released in 1983-1985. [9] [10]

  8. GDDR6 SDRAM - Wikipedia

    en.wikipedia.org/wiki/GDDR6_SDRAM

    GDDR6 memory from Samsung Electronics is also used for the Turing-based Quadro RTX series. [18] The RTX 20 series initially launched with Micron memory chips, before switching to Samsung chips by November 2018. [19] AMD officially announced the Radeon RX 5700, 5700 XT, and 5700 XT 50th Anniversary Edition on June 10, 2019.

  9. Direct memory access - Wikipedia

    en.wikipedia.org/wiki/Direct_memory_access

    DMA can also be used for "memory to memory" copying or moving of data within memory. DMA can offload expensive memory operations, such as large copies or scatter-gather operations, from the CPU to a dedicated DMA engine. An implementation example is the I/O Acceleration Technology.

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