Intel · Processors

Intel Core i5-6400 processor 2.7 GHz 6 MB Smart Cache Tray

LithographyLithography refers to the semiconductor technology used to manufacture an integrated circuit. and is reported in nanometer (nm). indicative of the size of features built on the semiconductor.of CoresCores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).of ThreadsA Thread. or thread of execution. is a software term for the basic ordered sequence of instructions that can be passed through or processed by a single CPU core.TDPThermal Design Power (TDP) represents the average power. in watts. the processor dissipates when operating at Base Frequency with all cores active under an Intel-defined. high-complexity workload. Refer to Datasheet for thermal solution requirements.Processor GraphicsProcessor Graphics indicates graphics processing circuitry integrated into the processor. providing the graphics. compute. media. and display capabilities. Intel® HD Graphics. Iris™ Graphics. Iris Plus Graphics. and Iris Pro Graphics deliver enhanced media conversion. fast frame rates. and 4K Ultra HD (UHD) video. See the Intel® Graphics Technology page for more information.4K Support4K support indicates the product's support of 4K resolution. defined here as minimum 3840 x 2160.Intel® Turbo Boost TechnologyIntel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it. and increased energy efficiency when you don’t.Intel® Virtualization Technology (VT-x)Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.Intel® Virtualization Technology for Directed I/O (VT-d)Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.Instruction SetAn instruction set refers to the basic set of commands and instructions that a microprocessor understands and can carry out. The value shown represents which Intel’s instruction set this processor is compatible with.Intel® AES New InstructionsIntel® AES New Instructions (Intel® AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications. for example: applications that perform bulk encryption/decryption. authentication. random number generation. and authenticated encryption.Secure KeyIntel® Secure Key consists of a digital random number generator that creates truly random numbers to strengthen encryption algorithms.Intel® Software Guard Extensions (Intel® SGX)Intel® Software Guard Extensions (Intel® SGX) provide applications the ability to create hardware enforced trusted execution protection for their applications’ sensitive routines and data. Run-time execution is protected from observation or tampering by any other software (including privileged software) in a system.Intel® Memory Protection Extensions (Intel® MPX)Intel® Memory Protection Extensions (Intel® MPX) provides a set of hardware features that can be used by software in conjunction with compiler changes to check that memory references intended at compile time do not become unsafe at runtime due to buffer overflow or underflow.Execute Disable BitExecute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.Intel® Device Protection Technology with Boot GuardIntel® Device Protection Technology with Boot Guard helps protect the system’s pre-OS environment from viruses and malicious software attacks.

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