# ISA Comparison Table
-| Name | Num <br>opcodes | Taxonomy / <br> Class | Predicate <br> Masks | Twin <br> Predication | Explicit <br> Vector regs | 128-bit | Bigint <br> capability | LDST <br> Fault-First | Data-dependent <br> Fail-first | Predicate-<br> Result |
+| ISA <br>name | Num <br>opcodes | Taxonomy / <br> Class | Predicate <br> Masks | Twin <br> Predication | Explicit <br> Vector regs | 128-bit | Bigint <br> capability | LDST <br> Fault-First | Data-dependent <br> Fail-first | Predicate-<br> Result |
|--------------|-------------------|-----------------------|------------------------|-------------------------|------------------------------|---------|--------------------------|-------------------------|----------------------------------|-------------------------|
| SVP64 | 5 {1} | Scalable {2} | yes | yes {3} | no {4} | n/a {5} | yes {6} | yes {7} | yes {8} | yes {9} |
-| VSX | 700+ | PackedSIMD | no | no | yes {10} | yes | no | no | no | no |
+| VSX | 700+ | Packed SIMD | no | no | yes {10} | yes | no | no | no | no |
| NEON | ~250 {11} | Predicated SIMD | yes | no | yes | yes | no | no | no | no |
-| SVE2 | ~1000 {12} | HW Scalable {13} | yes | no | yes | yes | no | yes {7} | no | no |
+| SVE2 | ~1000 {12} | Scalable HW {13} | yes | no | yes | yes | no | yes {7} | no | no |
| AVX-512 {14} | ~1000s {15} | Predicated SIMD | yes | no | yes | yes | no | no | no | no |
| RVV {16} | ~190 | Scalable {17} | yes | no | yes | yes {18}| no | yes | no | no |