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SiFive delivers superior high-performance compute density for modern workloads.

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Power next-generation wearables and smart consumer devices with up to 4x more compute density

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We’re bringing the limitless potential of RISC-V to the most powerful and data-intensive applications in the world.

AI and machine learning
Data center
Edge computing
Internet of Things

Drive the future with the most complete portfolio of RISC-V products for automotive innovation

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Powerful enough for space computing, flexible enough for any mission

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SiFive is leading the RISC-V revolution

The RISC-V revolution didn’t just push boundaries—it removed them entirely. At SiFive, we’ve harnessed its potential and empowered all companies to deliver the most advanced solutions of tomorrow.

Superior performance and efficiency
SiFive's cores offer 30-40% better power efficiency and a smaller size, enabling more cores on a chip for highly efficient and cost-effective computing.

Global community
We've garnered hundreds of design wins, collaborating with the world's largest semiconductor manufacturers, automakers, global hyperscale data centers, and consumer device companies.

What’s new at SiFive


SiFive Gives WorldGuard to RISC-V International to Make this Robust Security Model More Accessible to the RISC-V Community

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SiFive to Showcase Automotive Solutions at Automobil-Elektronik Kongress 2023

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SiFive Adds Adam Dolinko as Chief Legal Officer and SVP of Corporate Development

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We’re excited to partner with SiFive because of their ability to deliver CPUs and software for the modern RISC-V ecosystem.
Jim Keller, President and CTO, Tenstorrent
We are very excited to work with SiFive as their lead partner to develop next-generation semiconductor solutions through the collaboration of our accumulated expertise in the automotive field, and SiFive’s high-end RISC-V technologies.
Takeshi Kataoka, Senior Vice President, General Manager, Automotive Solution Business Unit, Renesas
We are pleased to work with SiFive to accelerate our customers' AI / ML custom SoC design, illustrating the innovation potential we can achieve together.
Mijung Noh, VP Foundry Design Service Team, Samsung Electronics
We are excited to see RISC-V solutions for wearable and consumer devices becoming a reality, and we are looking at future possibilities of integrating SiFive’s latest products into Snapdragon platforms.
Ziad Asghar, Vice President, Product Management, Snapdragon Technologies and Roadmap at Qualcomm
SiFive’s RISC-V Core IP was 1/3 the power and 1/3 the area of competing solutions and gave FADU the flexibility we needed in optimizing our architecture to achieve these groundbreaking products.
Jihyo Lee, CEO, FADU
Samsung”s System LSI Business holds a wide portfolio of solutions for various applications, such as mobile, wearables and other consumer devices. We look forward to evaluating how the latest RISC-V innovations from SiFive can enhance our offerings.
Jinpyo Park, VP of the Innovative AP Development Team, Samsung Electronics System LSI Business

The future of compute is limitless

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