PCI-SIG® Releases PCIe® 6.0 Specification Delivering Record Performance to Power Big Data Applications
PCI-SIG®, the organization responsible for the widely adopted PCI Express® (PCIe®) standard, today announced the official release of the PCIe 6.0 specification, reaching 64 GT/s.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220111005011/en/
Learn about the market growth and key benefits of PCIe 6.0 technology. (Graphic: Business Wire)
PCIe 6.0 Specification Features
- 64 GT/s raw data rate and up to 256 GB/s via x16 configuration
- Pulse Amplitude Modulation with 4 levels (PAM4) signaling and leverages existing PAM4 already available in the industry
- Lightweight Forward Error Correct (FEC) and Cyclic Redundancy Check (CRC) mitigate the bit error rate increase associated with PAM4 signaling
- Flit (flow control unit) based encoding supports PAM4 modulation and enables more than double the bandwidth gain
- Updated Packet layout used in Flit Mode to provide additional functionality and simplify processing
- Maintains backwards compatibility with all previous generations of PCIe technology
PCI Express technology has served as the de facto interconnect of choice for nearly two decades. The PCIe 6.0 specification doubles the bandwidth and power efficiency of the PCIe 5.0 specification (32 GT/s), while providing low latency and reduced bandwidth overhead.
“PCI-SIG is pleased to announce the release of the PCIe 6.0 specification less than three years after the PCIe 5.0 specification,” said Al Yanes, PCI-SIG Chairperson and President. “PCIe 6.0 technology is the cost-effective and scalable interconnect solution that will continue to impact data-intensive markets like data center, artificial intelligence/machine learning, HPC, automotive, IoT, and military/aerospace, while also protecting industry investments by maintaining backwards compatibility with all previous generations of PCIe technology.”
“With the PCI Express SSD market forecasted to grow at a CAGR of 40% to over 800 exabytes by 2025, PCI-SIG continues to meet the future needs of storage applications,” said Greg Wong, Founder and Principal Analyst, Forward Insights. “With the storage industry transitioning to PCIe 4.0 technology and on the cusp of introducing PCIe 5.0 technology, companies will begin adopting PCIe 6.0 technology in their roadmaps to future-proof their products and take advantage of the high bandwidth and low latency that PCI Express technology offers.”
“There is a growing demand for ever-increasing performance in many segments in the data center such as high-performance computing and AI,” said Ashish Nadkarni, Group Vice President, Infrastructure Systems, Platforms and Technologies Group, IDC. “Within three to five years the application landscape will look very different and companies will likely begin updating their roadmaps accordingly. The advancement of an established standard like PCIe 6.0 architecture will serve the industry well in establishing composable infrastructure for performance intensive computing use cases.”
To learn more about PCI-SIG, visit www.pcisig.com. PCI-SIG members can download the full specification here.
Additional Resources
About PCI-SIG
PCI-SIG is the consortium that owns and manages PCI specifications as open industry standards. The organization defines industry standard I/O (input/output) specifications consistent with the needs of its members. Currently, PCI-SIG is comprised of over 800 industry-leading member companies. To join PCI-SIG, and for a list of the Board of Directors, visit www.pcisig.com.
PCI-SIG, PCI Express, and PCIe are trademarks or registered trademarks of PCI-SIG. All other trademarks are the property of their respective owners.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20220111005011/en/
Contact information
Meghan Zea
Email: pr@pcisig.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
IFF to Release Fourth Quarter & Full Year 2025 Results on Feb. 11, 2026; IFF to Present at 2026 CAGNY Conference on Feb. 19, 202621.1.2026 23:15:00 EET | Press release
IFF (NYSE:IFF) today announced that it will release its fourth quarter and full year 2025 earnings results following the market close on Wednesday, Feb. 11, 2026. The management team will host a live webcast on Thursday, Feb. 12, 2026, at 9:00 a.m. ET to discuss results and outlook with the investor community. IFF also announced today that the Company’s management will speak at the Consumer Analyst Group of New York (CAGNY) conference on Thursday, Feb. 19, 2026 at 1:00 PM ET. Investors may access the live webcast and accompanying slide presentation on the Company's website at ir.iff.com. For those unable to listen to the live webcast, a recorded version will be made available for replay. Welcome to IFF At IFF (NYSE: IFF), we make joy through science, creativity and heart. As the global leader in flavors, fragrances, food ingredients, health and biosciences, we deliver groundbreaking, sustainable innovations that elevate everyday products—advancing wellness, delighting the senses and en
UAE Research Program for Rain Enhancement Science Announces Awardees of 6th Cycle Grants21.1.2026 22:17:00 EET | Press release
The UAE Research Program for Rain Enhancement Science (UAEREP), managed by the National Center of Meteorology (NCM), announced the awardees of its Sixth Cycle research grants. Each recipient will receive up to US$1.5 million over three years, with a maximum annual allocation of US$550,000. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260121231610/en/ UAE Research Program for Rain Enhancement Science Announces Awardees of 6th Cycle Grants (Photo: AETOSWire) The Sixth Cycle awardees are Dr. Dixon Michael, Principal Radar Meteorologist and Software Engineer at Echo Science Works, USA, for “Advancing Cloud Seeding Science with Dual-Polarization Radar Signatures and AI”; Prof. Linda Zou, Adjunct Professor at Victoria University, Australia, for “AI-assisted Development and Optimization of Glaciogenic Cloud Seeding Materials”; and Dr. Oliver Branch, Senior Scientist at the University of Hohenheim, Germany, for “Rainfall Enhanceme
Logical Intelligence Introduces First Energy-Based Reasoning AI Model, Signals Early Steps Toward AGI, Adds Yann LeCun and Patrick Hillmann to Leadership21.1.2026 20:21:00 EET | Press release
Logical Intelligence, an artificial intelligence company developing energy-based (EBM) reasoning systems, today announced that Kona 1.0, its pioneering EBM for reasoning, will enter pilot programs with select partners in the energy, advanced manufacturing, and semiconductor industries later this quarter. Logical Intelligence also released a live demonstration of Kona 1.0 on its website, beginning with head-to-head sudoku challenges against leading large language models. Additional demonstrations, including chess and Go, are planned. The company said the goal is to give researchers and the public a clear view into how energy-based reasoning differs from probabilistic systems. “Kona learns by recognizing and correcting its own mistakes, rather than guessing the most likely answer,” said Eve Bodnia, founder and CEO of Logical Intelligence. “If general intelligence means the ability to reason across domains, learn from error, and improve without being retrained for each task, then we are s
Galderma Provides Update on Arbitration Case Regarding Neuromodulator Research and Development Partnership21.1.2026 18:35:00 EET | Press release
Galderma (SIX:GALD), the pure-play dermatology category leader, today announced that an International Chamber of Commerce arbitral tribunal issued an award confirming the termination of a 2014 neuromodulator research & development partnership with Ipsen. The partnership was limited to the rights and obligations relating to the companies’ early-stage neuromodulator pipeline for aesthetic indications. Galderma welcomes the clarity provided by the arbitral tribunal. This decision has no impact on the commercialization of Galderma’s neuromodulator portfolio. Galderma will continue to commercialize and supply Dysport®/Azzalure®, Alluzience®, and RelfydessTM in all territories where it has regulatory approval and in accordance with our existing agreements with our partner Ipsen. Progressing on our path towards becoming the undisputed dermatology powerhouse Galderma remains focused on its ambition to become the world’s undisputed dermatology powerhouse across the full spectrum of a fast-growi
ThetaRay Appoints Financial Markets Technology Leader Brad Levy as Chief Executive Officer21.1.2026 18:00:00 EET | Press release
ThetaRay, a global leader in Cognitive AI financial crime compliance, today announced the appointment of Brad Levy as Chief Executive Officer. Levy, a leading financial markets infrastructure executive and former CEO of Symphony, will lead ThetaRay’s next phase of growth as the company continues to scale its Cognitive AI platform, now emerging as the leading AI strategy and technology for transaction monitoring and transaction due diligence, across banks and fintechs worldwide. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260121002476/en/ ThetaRay Appoints Brad Levy as CEO Levy brings decades of experience building and leading mission-critical financial infrastructure at scale. Most recently, he served as CEO of Symphony, the financial markets infrastructure and technology platform established by a consortium of leading global banks, including Goldman Sachs and other major financial institutions, and relied upon by hundred
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom