This article lists x86-compliant microprocessors sold by VIA Technologies, grouped by technical merits: cores within same group have much in common.
Cyrix design (Cyrix III) All models support: MMX, 3DNow!
Centaur Technology design
Cyrix III, C3
All models support: MMX, 3DNow!
C3, C7
All models support: MMX, SSE
SSE2, SSE3, NX bit supported by Esther (C5J) x86 (no x86-64)
Nano
First VIA processor with x86-64 instruction set
See List of Nano microprocessors
CHA
Announced 2019. Discontinued in 2021 with the sales of Centaur to Intel. 8 cores + "NCORE" neural processor for AI acceleration. supports: MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AES AVX AVX2 FMA3 SHA AVX512 AVX512F AVX512CD AVX512BW AVX512DQ AVX512VL AVX512IFMA AVX512VBMI.