Hyper-threading (Xeon Microprocessor by intel)
- 1. General Seminar On Hyper-Threading SUBMITTED TO: SUBMITTED BY: Department of CS Oshin Kandpal
- 2. Outlines O About a processor O Manufacturers O Overview of Intel O Introduction to hyper-threading O Working O Architecture O Resource utilization O Processor hierarchy O Difference between multi-core and hyper-threading O Benefits O Current Processor Technology O Conclusion
- 3. What is a Processor? O A processor is the logic circuitry that responds to and processes the basic instructions that drive a computer.
- 4. Manufacturers O Intel O AMD O NVIDIA O Qualcomm O Cyrics O Atmel
- 5. Overview of Intel O Intel Corporation is an American multinational corporation and technology company. O Headquartered in Santa Clara, California. O Founded by Gordon Moore and Robert Noyce.
- 6. Introduction to hyper- threading O Allows processor to work more efficiently. O Enables the processor to execute series of instructions or threads at the same time. O Provides two logical processor in a single logical processor O Is a technique used to improve parallelization of computations performed on PC microprocessor.
- 7. (Conti.) O technique which enables single CPU to act like multiple CPU’s. O Enables different parts of the CPU to work on different tasks concurrently. O Threaded software application to execute threads in parallel in a single multi-core processor instead of thread processing in linear fashion. O First used in Intel Xeon microprocessor .
- 8. Working
- 9. Hyper-Threading Technology Architecture Processor Execution Resources Processor Execution Resources Arch State Arch State Arch State Processor with out Hyper- Threading Technology Processor with Hyper-Threading Technology Ref: Intel Technology Journal, Volume 06 Issue 01, july 18, 2012
- 12. Processor Hierarchy Single processors Multi processors Multi-Core Processors Hyper-Threading Concept (Virtual cores)
- 13. Difference Between Multi-Core and Hyper- threading O Hyper-Threading Technology Hyper-Threading technology creates two virtual processing cores for each physical core present in a CPU. O Multi-Core Technology Multi-core technology, which is most commonly available in dual-core, quad- core and hexa-core CPUs, is a technology that adds extra physical processing cores.
- 15. Business Benefits of H-T Technology O Higher transaction rates for e-Businesses. O Improved reaction and response times for end-users and customers. O Increased number of users that a server system can support. O Handle increased server workloads.
- 16. Bar graph showing improved throughput of the processor by hyper-threading
- 17. Current Processor Technology O Intel has recently released its COREi9 x- series which can have upto 10 cores. O It is working on COREi9 extremes which can have upto 18 cores .
- 18. Conclusion O Intel has basically derived this concept for allowing Megatasking. O Increases the efficiency of the system. O Intel’s Hyper-Threading Technology brings the concept of simultaneous multi-threading. O No performance loss if only one thread is active. O Increased performance with multiple threads O Increase thread-level parallelism
- 19. References O https://www.intel.in/content/www/in/en/arc hitecture-and-technology/hyper- threading/hyper-threading-technology.html O http://whatis.techtarget.com/definition/Hyp er-Threading O https://www.intel.in/content/www/in/en/pro ducts/processors/core/x-series/i9- 7980xe.html
- 20. THANKYOU
- 21. O QUERY