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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.
Download rate Upload rate ... 16/1 Mbit/s: 2.0/0.128 MB/s: ADSL2+ 24/3.5 Mbit/s: 3.0/0.448 ... 12.5 MB/s: MoCA 1.0 [20] 100 Mbit/s: 12.5 ...
The GPU having access to a large L2 or L3 cache allows it to more quickly access necessary data compared to accessing VRAM or system RAM. The Infinity Cache is made up of two sets of 64 MB cache that can run on its own clock rate independent from the GPU cores.
Intel Arc is a brand of graphics processing units designed by Intel.These are discrete GPUs mostly marketed for the high-margin gaming PC market. The brand also covers Intel's consumer graphics software and services.
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.
128 1.1 1.2 N/A? 292.6 384 32 20 GF108: Fermi GK107: Kepler architecture GeForce GT 640M [23] [28] March 22, 2012 GK107 (N13P-GS) 28 PCIe 3.0 x16 384:32:16 625 625 1800 4000 10 20 28.8 64.0 DDR3 GDDR5 1.2 1.1 480 32 Kepler architecture GeForce GT 645M October 2012 GK107 (N13P-GS) 710 710 1800 4000 11.36 22.72 545 GeForce GT 650M [23] [29] [30 ...
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.
Hynix Semiconductor introduced the industry's first 60 nm class "1 Gb" (1024 3 bit) GDDR5 memory in 2007. [3] It supported a bandwidth of 20 GB/s on a 32-bit bus, which enables memory configurations of 1 GB at 160 GB/s with only 8 circuits on a 256-bit bus. The following year, in 2008, Hynix bested this technology with its 50 nm class "1 Gb ...