The Intel QuickPath Interconnect (QPI) is a scalable processor interconnect developed by Intel which replaced the front-side bus (FSB) in Xeon, Itanium...
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The Intel Ultra Path Interconnect (UPI) is a scalable processor interconnect developed by Intel which replaced the Intel QuickPath Interconnect (QPI)...
3 KB (267 words) - 13:22, 21 March 2025
The Intel X58 (codenamed Tylersburg) is an Intel chip designed to connect Intel processors with Intel QuickPath Interconnect (QPI) interface to peripheral...
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LGA 1366 (category Intel CPU sockets)
processor's internal memory controller. Socket 1366 (Socket B) uses Intel QuickPath Interconnect (QPI) to connect the CPU to a reduced-function northbridge that...
6 KB (483 words) - 02:34, 21 January 2024
Front-side bus (section Intel processors)
replaced by HyperTransport, Intel QuickPath Interconnect, and Direct Media Interface, followed by Intel Ultra Path Interconnect and AMD's Infinity Fabric...
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System bus (section Intel Direct Media Interface)
higher-performance interconnection technologies such as HyperTransport and Intel QuickPath Interconnect, while the system bus architecture continued to be used on simpler...
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came from redesigned I/O and memory systems featuring the new Intel QuickPath Interconnect and an integrated memory controller supporting up to three channels...
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HyperTransport (section Multiprocessor interconnect)
protocol. Elastic interface bus Fibre Channel Front-side bus Intel QuickPath Interconnect List of interface bit rates PCI Express RapidIO AGESA "API NetWorks...
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PCI Express (redirect from Peripheral Component Interconnect Express)
serial architectures include InfiniBand, RapidIO, HyperTransport, Intel QuickPath Interconnect, the Mobile Industry Processor Interface (MIPI), and NVLink....
143 KB (13,220 words) - 10:07, 6 August 2025
Tukwila (processor) (category Intel microprocessors)
compatibility between Intel's Xeon and Itanium processors, by introducing a new interconnect called Intel QuickPath Interconnect (QuickPath, previously known...
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Xeon (redirect from Scalable Memory Interconnect)
eight sockets through use of the Ultra Path Interconnect (UPI) bus, which replaced the older QuickPath Interconnect (QPI) bus. The Xeon brand has been maintained...
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families share a common chipset; the interconnection is called Intel QuickPath Interconnect (QPI), which provides extremely high bandwidth to enable high...
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1, 2021. UALink Intel QuickPath Interconnect HyperTransport Message Passing Interface INK (operating system) Compute Node Linux Intel Xe Link Nvidia NVLINK...
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Nehalem (microarchitecture) (redirect from Intel Nehalem)
cores on a single die) quad- , hex-, and octa-core processors Intel QuickPath Interconnect in HEDT, server, and workstation models and Direct Media Interface...
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Itanium (redirect from Intel Itanium)
correction, which helps to fix memory errors. Tukwila also implements Intel QuickPath Interconnect (QPI) to replace the Itanium bus-based architecture. It has a...
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Bus (computing) (redirect from Interconnect (computing))
NuBus or IEEE 1196 OPTi local bus used on early Intel 80486 motherboards. Peripheral Component Interconnect or Conventional PCI Parallel ATA (also known...
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commands. This is variously called "QPI" (not to be confused with Intel QuickPath Interconnect) or "serial quad I/O" (SQI) This requires programming a configuration...
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of processors. Added quad core, an integrated memory controller, QuickPath Interconnect, and other improvements e.g. a more active SoEMT. Poulson Itanium...
55 KB (3,035 words) - 05:44, 6 August 2025
Broadwell (microarchitecture) (redirect from Intel Broadwell)
Broadwell-EX: Brickland platform, for mission-critical servers. Intel QuickPath Interconnect (QPI) is expected to be updated to version 1.1, enabling seamless...
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An Introduction to the Intel® QuickPath Interconnect – http://www.intel.ie/content/dam/doc/white-paper/quick-path-interconnect-introduction-paper.pdf...
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interference microscopy Common System Interface, a former name of the Intel QuickPath Interconnect, a computer bus Control Sequence Introducer, a control character...
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LGA 1248 (category Intel CPU sockets)
and adds Intel QuickPath Interconnect functionalities. List of Intel microprocessors List of Intel Itanium microprocessors CPU socket "Intel Itanium Processor...
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Direct Media Interface (category Intel products)
mobile Intel processors have the PCH integrated into the physical package as a separate die, referred to as OPI (On Package DMI interconnect Interface)...
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Bloomfield (microprocessor) (category Intel x86 microprocessors)
been replaced by the Intel QuickPath Interconnect interface. Motherboards must use a chipset that supports QuickPath Interconnect. The following caches:...
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of full 64 bit support. The newer LGA 1366 sockets utilize Intel's QuickPath Interconnect (QPI) integrated into the CPU in lieu of an independent system...
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role in boosting multi-core performance. Interfaces such as Intel's QuickPath Interconnect (QPI) and AMD's Infinity Fabric have been developed to provide...
43 KB (5,891 words) - 13:30, 30 April 2025
Compute Express Link (category Peripheral Component Interconnect)
InfiniBand / RoCE (Mellanox), Infinity Fabric (AMD), Omni-Path and QuickPath/Ultra Path (Intel), and NVLink/NVSwitch (Nvidia) protocols. On March 11, 2019...
24 KB (2,179 words) - 05:32, 6 August 2025
consumption. Interconnects and I/O controllers: High-speed interconnects—such as QuickPath Interconnect (QPI), Ultra Path Interconnect (UPI), and Direct...
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his colleague Jean Hoerni and included the critical on-chip aluminum interconnecting lines. Modern IC chips are based on Noyce's monolithic IC, rather than...
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Multibus (category Intel)
a computer bus standard used in industrial systems. It was developed by Intel Corporation and was adopted as the IEEE 796 bus. The Multibus specification...
9 KB (1,085 words) - 08:41, 18 July 2025