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Every 64-bit OS can guarantee SSE2 support, because it's baked into the x86-64 spec. Every single 64-bit Linux build can and does use SSE2 (unless someone expli
by marcan_42 8y ago
Every 64-bit OS can guarantee SSE2 support, because it's baked into the x86-64 spec. Every single 64-bit Linux build can and does use SSE2 (unless someone explicitly turned that off for no reason). If there are performance differences, it's not due to chip support and crippled builds for compatibility.