PCIe 7.0 specification announced. Free Technical Library News

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PCIe 7.0 specification announced

21.06.2022

The PCI-SIG organization celebrated its 30th anniversary and announced the next evolution of PCIe technology - the PCIe 7.0 specification. The upcoming specification is expected to increase the data rate in 3 years to 128GT/s. The final PCIe 7.0 specification should be released to members in 2025.

The PCI-SIG Technical Working Groups will develop the PCIe 7.0 specification with the following functional goals:

Transfer rate up to 128GT/s. For 16 lane configurations, duplex speeds are up to 512 GB/s.
Using pulse amplitude modulation PAM4.
Focus on channel parameters and coverage.
Striving to achieve goals in the areas of low latency and high reliability.
Increasing energy efficiency.
Maintain backward compatibility with all previous generations of PCIe technology.
PCIe 7.0 specification announced with data rates up to 128GT/s

The new PCIe 7.0 standard is expected to find its way into a wide range of solutions, including data-intensive applications and markets.

We are talking about 800-gigabit Ethernet, artificial intelligence and machine learning applications, high-performance computing, quantum computing, hyperscale data centers and cloud technologies.

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