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Some Xeon Phi processors support four-way hyper-threading, effectively quadrupling the number of threads. [1] Before the Coffee Lake architecture, most Xeon and all desktop and mobile Core i3 and i7 supported hyper-threading while only dual-core mobile i5's supported it.
Benchmarks are now regularly used by compiler companies to improve not only their own benchmark scores, but real application performance. CPUs that have many execution units — such as a superscalar CPU, a VLIW CPU, or a reconfigurable computing CPU — typically have slower clock rates than a sequential CPU with one or two execution units ...
These files are written in a standard programming language, which is then compiled for each particular CPU architecture and operating system. Thus, the performance measured is that of the CPU, RAM, and compiler, and does not test I/O, networking, or graphics. Two metrics are reported for a particular benchmark, "base" and "peak".
This is a comparison of ARM instruction set architecture application processor cores designed by ARM Holdings (ARM Cortex-A) and 3rd parties. It does not include ARM Cortex-R , ARM Cortex-M , or legacy ARM cores.
The following is a comparison of CPU microarchitectures. Microarchitecture Year Pipeline stages Misc Elbrus-8S: 2014 VLIW, Elbrus (proprietary, closed) version 5, 64-bit
2×10 15: Nvidia DGX-2 a 2 Petaflop Machine Learning system (the newer DGX A100 has 5 Petaflop performance) 11.5×10 15: Google TPU pod containing 64 second-generation TPUs, May 2017 [9] 17.17×10 15: IBM Sequoia's LINPACK performance, June 2013 [10] 20×10 15: roughly the hardware-equivalent of the human brain according to Ray Kurzweil.
MIPS can be useful when comparing performance between processors made with similar architecture (e.g. Microchip branded microcontrollers), but they are difficult to compare between differing CPU architectures. [4]
CoreMark is a benchmark that measures the performance of central processing units (CPU) used in embedded systems.It was developed in 2009 [1] by Shay Gal-On at EEMBC and is intended to become an industry standard, replacing the Dhrystone benchmark. [2]