3 ms·
Anyone has an idea how these cores compare to say SiFive's latest, the P650? The P650 has only 16 cores, but looks like it should be able to compete with the $
by childintime 5y ago
Anyone has an idea how these cores compare to say SiFive's latest, the P650?
The P650 has only 16 cores, but looks like it should be able to compete with the $800 32 core Ampere running at 1.7GHz.
- floatboth 5y agoThe P650 core is compared to Cortex-A77 (while Neoverse-N1 is an offshoot of A76), but N1 is from 2019. P650 is still in the "dev kit somewhere in 2022" stage, while the new Neoverse-N2 is in the "AWS is letting EC2 customers test drive it already" stage: https://aws.amazon.com/blogs/aws/join-the-preview-amazon-ec2-c7g-instances-powered-by-new-aws-graviton3-processors/ https://aws.amazon.com/blogs/aws/join-the-preview-amazon-ec2...
- Symmetry 5y agoI haven't seen any data on absolute P650 performance. I've seen some on SPECInt2006/GHz which is interesting but not useful for performance comparisons without the clock speed.