Compare The Advantages And Disadvantages Of Multi-Core Cpus

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1) Explain the following terms. Compare the advantages and disadvantages between the terms. Provide at least 1-example of brand/model accordingly to the terms. (Did by Nur Syifa bt Abdul Razak 124394) a) Multi-Core CPUs Multicore Cpus is a single computing component with two or more free actual central processing units (called "cores"), which are the units that read and execute program instructions. The directions are common CPU guidelines, for example, include, move information, and extension, however the numerous cores can run different guidelines in the meantime, expanding general pace for projects managable to parallel computing. Manufacturers regularly incorporate the cores onto a solitary coordinated circuit pass on (known as a chip multiprocessor…show more content…
Real Time Clock Yes, needs a 3.3v coin cell No Cache 16 KB L1 cache 32KB L1 cache & 128KB L2 cache; shared with CPU & GPU RAM 512KB on-chip SRAM, dedicated for sketch storage & 256MB DRAM, dedicated for sketch storage 512MB SDRAM (shared with GPU) FLASH Memory 8MB NOR Flash (Legacy SPI), for FW boot loader & sketch storage No permanent on-board Flash memory EEPROM 11KB No GPU No Broadcom Dual-core VideoCore IV® Multimedia co-processor External Storage Micro-SD Card (up to 32GB), & support for an external USB2.0 drive (1 Host port & 1 Client port USB 2.0) SD-card, & support for an external USB 2.0 drive (two USB ports) Video Support No HDMI – 1080p RCA (analog), without audio DSI* – for touchscreens Audio Support No HDMI & 3.5mm stereo audio-out jack Status Indication LED – Board Power LEDs for – board power, SD card access, LAN connected, LAN activity, 100Mbps connected Price Slightly expensive Cheaper 3) Selected 4 different brands and provide a comparison according to the following features: Features iPhone 6 Samsung Galaxy Note 3 Neo Duos BlackBerry Passport HTC Desire 310 CPU Dual-core 1.4 GHz Cyclone (ARM v8-based) Quad-core 1.6 GHz Cortex-A7 Quad-core 2.26 GHz Krait 400 Quad-core 1.3 GHz Cortex-A7 RAM 1 GB 2 GB 3 GB 512

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