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| Intel Haswell | |
|---|---|
| Name | Haswell |
| Manufacturer | Intel |
| Family | Core |
| Code name | Haswell |
| Process | 22 nm |
| Microarch | Haswell |
| Cores | 2–4 (desktop); up to 10 (Xeon variants) |
| Introduced | 2013 |
| Sockets | LGA 1150, BGA |
Intel Haswell Haswell was a fourth-generation Intel Core microarchitecture unveiled in 2013 that succeeded prior designs and targeted desktops, laptops, servers, and embedded systems. The design built on innovations from previous Intel projects and was introduced alongside platforms and products from major partners and manufacturers, shaping PC and datacenter roadmaps.
Haswell emerged from Intel's ongoing roadmap development under leadership at Intel Corporation and engineering groups located in facilities linked to Santa Clara, California, Hillsboro, Oregon, and international design centers. The project followed the timeline set by prior microarchitectures and intersected with initiatives by companies such as Microsoft for client operating systems, Apple Inc. for notebook designs, and server vendors like Dell Technologies and Hewlett Packard Enterprise. Development took place amidst industry trends involving competitors including Advanced Micro Devices, ecosystem moves by ARM Limited, and fabrication advances influenced by collaborations with equipment suppliers like ASML Holding and material providers such as Applied Materials.
Haswell introduced architectural changes to instruction pipelines, execution units, and power domains, continuing Intel's strategy of increased on-die integration that was also evident in earlier families produced by Intel Corporation and influenced by research from institutions such as Massachusetts Institute of Technology and University of California, Berkeley. Key on-die additions included expanded cache hierarchies and new instruction extensions with ties to standards from organizations like ECMA International and collaborations involving compiler teams at GNU Project and Microsoft Research. Power management enhancements were coordinated with platform partners including Intel Labs and vendors of mobile power components like Texas Instruments and Qualcomm for mobile influence. Design verification and simulation leveraged toolchains from companies such as Cadence Design Systems, Synopsys, and academic benchmarks originating at SPEC.
The Haswell lineup comprised multiple families targeting consumers and enterprise customers, with product segmentation familiar to OEMs like Lenovo, Asus, and Acer. Desktop chips used sockets adopted by motherboard manufacturers like ASUS and Gigabyte Technology, while mobile processors were soldered in systems from HP Inc. and Apple. Enterprise and workstation variants included Xeon-branded parts deployed by cloud providers such as Amazon Web Services, Google, and Microsoft Azure. Specialized SKUs for embedded and industrial markets were utilized by firms including Siemens and Bosch. The breadth of models paralleled platform support from chipset makers such as Intel Corporation's own chipset teams and third-party integrators like Foxconn.
Haswell delivered single-thread and multi-thread performance improvements relative to prior generations, which reviewers from publications like AnandTech, Tom's Hardware, and PCMag analyzed alongside benchmarks from SPEC CPU, Cinebench, and gaming titles developed by studios such as Valve Corporation and Electronic Arts. Power efficiency gains were important for ultrabooks sold by Lenovo and Dell Technologies and for mobile devices influenced by platform choices from Microsoft and Apple Inc.. Server-side efficiency affected total cost of ownership for hyperscalers including Facebook, Netflix, and Alibaba Group which considered Haswell in datacenter refreshes alongside storage and networking vendors such as NetApp and Cisco Systems.
Integrated graphics on Haswell improved media decode and 3D capability, impacting laptop designs by Apple Inc. and gaming notebooks from MSI and Razer Inc.. GPU enhancements supported APIs and middleware from organizations like Khronos Group and game engines from Epic Games and Unity Technologies. Media acceleration featured codecs adopted by streaming platforms such as YouTube and broadcasters like BBC and was relevant to content creators using applications from Adobe Systems and Autodesk. Graphics improvements also intersected with display technologies standardized by suppliers such as Intel Corporation partners and monitor vendors like Samsung Electronics.
Haswell platforms relied on chipsets and southbridge solutions integrated by partners including Intel Corporation's chipset teams and motherboard suppliers such as ASRock and MSI. System features like PCI Express lanes and SATA ports were used by component vendors NVIDIA Corporation for discrete GPUs and Western Digital for storage. Mobile platforms incorporated power rails and sensors from suppliers like Analog Devices and STMicroelectronics. OEM laptop designs married Haswell CPUs with wireless solutions from Intel Corporation and Broadcom Inc., and SSDs from Samsung Electronics and SanDisk.
On release, Haswell was reviewed by major technology outlets including The Verge, Engadget, and Wired, and adopted in consumer devices from Apple Inc. and enterprise servers from Dell Technologies and Hewlett Packard Enterprise. Its improvements influenced subsequent microarchitectures from Intel Corporation and competitive responses from Advanced Micro Devices and ARM ecosystem licensees such as Qualcomm. Long-term, Haswell platforms remained in use across industries including scientific computing at institutions like CERN and universities such as Stanford University before being superseded by later designs, leaving a legacy in notebook form factors and datacenter deployment strategies.