Comment by camel-cdr
6 hours ago
The SpacemiT K3 with 8 SpacemiT X100 RVA23 cores, which are faster than Pi4 but slower than Pi5, should be available in a couple of months:
geekbench: https://browser.geekbench.com/v6/cpu/16145076
rvv-bench: https://camel-cdr.github.io/rvv-bench-results/spacemit_x100/...
There are also 8 additional SpacemiT-A100 cores with 1024-bit wide vectors, which are more like an additional accelerator for number crunshing.
The Milk-V Titan has slightly faster scalar performance, than the K3.
> The Milk-V Titan has slightly faster scalar performance, than the K3.
So the main difference between this Milk-V Titan and the upcoming SpacemiT K3 is that the latter has better vector performance?
The Titan has no SIMD/Vector support at all, so it doesn't support RVA23.