2 ms·
Headline misses important fact: These are RVA22 CPUs with RVV (Vector) 1.0. Finally, we're seeing devices with the important batch of extensions ratified Decem
by snvzz 2y ago
Headline misses important fact: These are RVA22 CPUs with RVV (Vector) 1.0.
Finally, we're seeing devices with the important batch of extensions ratified December 2021.
- camel-cdr 2y agoAnd 256-bit wide vectors at that (take that SVE). Here are some float fma benchmarks including their custom matrix extension: https://github.com/pigirons/cpufp/blob/master/benchmark_result/riscv64.md#spacemit-k1 https://github.com/pigirons/cpufp/blob/master/benchmark_resu...
- brucehoult 2y agoYup, and similar per-core general performance to the JH7110 boards, but with twice the cores, and with that RVV 1.0. Good price, the only downside is only 4 GB RAM which is very limiting with 8 cores, especially when the SoC supports a decent 16 GB. Or maybe this laptop will have more RAM ... the 4 GB is the BPI-F3 SBC SKU currently offered.