Heracles is Intel’s new, groundbreaking chip designed to accelerate fully homomorphic encryption (FHE) computing—a major boost to privacy-preserving computation. This innovative tech was in the spotlight at the IEEE International Solid-State Circuits Conference (ISSCC) this week in San Francisco. There, it astounded with never-before-seen performance abilities.
Heracles is a significant advance in data security. It enables users to run complex computations on their encrypted data without requiring them to decrypt it first. With its pioneering architecture and high-performance specifications, Heracles harbors the potential to fundamentally change how organizations and industries process sensitive data.
Technical Specifications and Performance
Heracles has a huge amount of ’em too, with 64 compute cores in an eight-by-eight grid. With a frequency of 1.2 gigahertz, it enables the heavy and complex computations needed for FHE to run efficiently. Most impressively, Heracles performs FHE’s most important mathematical transformation in under 39 microseconds, demonstrating herculean speed and efficiency.
In absolute terms, compared to the Intel Xeon CPU clocked at 3.5 GHz, Heracles obtained a staggering 2,355-fold speedup. Additionally, it is the number one system for big data processing capabilities, processing 9.6 terabytes per second of data. This capability has been made possible primarily due to its cutting-edge architecture based on 3-nanometer FinFET technology and high-bandwidth memory.
Heracles comes equipped with a staggering 64 megabytes of cache memory. It’s outfitted with two high-bandwidth memory chips, 24-gigabytes apiece, that double its already formidable processing power. It’s been designed to execute three parallel streams of instructions in perfect harmony at the same time, so no matter how deeply or broadly you’re computing—everything just works.
“Heracles is the first hardware that works at scale.” – Sanu Mathew
Remarkable Achievements in Encryption Tasks
Heracles already showed its potential by achieving over an order of magnitude improvement in runtime for FHE computing tasks. For example, it was able to do FHE’s essential math transformation in just 14 microseconds. The performance of this capability execution has a redone 5,000-fold speed increase over the best-in-class Intel server CPU.
During one impressive test, Heracles authenticated 100 million voter ballots in just 23 minutes. By comparison, this same task would take about 17 days with conventional CPU technology. These improvements are a testament to the chip’s ability to power massive data processing tasks quickly and accurately.
“We have proven and delivered everything that we promised.” – Ro Cammarota
Industry Impact and Future Potential
This introduction of Heracles represents an important step for Intel and for the scientific community working on data encryption, among other things. Industry experts are aware of the impact this technology has on industries that handle confidential data. Now, with the ability to compute directly on encrypted data using Fully Homomorphic Encryption (FHE), organizations can substantially strengthen security without sacrificing efficiency or productivity.
Kurt Rohloff highlighted the significance of Intel’s move toward large-scale FHE solutions, stating, “When Intel starts talking about scale, that usually carries quite a bit of weight.” Second, according to John Barrus, the flexibility of smaller models (e.g. FHE’s data growing) can be leveraged to expand on accelerated hardware.
Sanu Mathew emphasized the importance of effective data movement and processing speeds: “It’s all about balancing the movement of data with the crunching of numbers.” Heracles is becoming a model for computationally intensive computing. This innovation is paving the way for more experiences, including use cases in healthcare and finance.
“This is like the first microprocessor… the start of a whole journey.” – Sanu Mathew