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Intel TSX work only in single socket like i-7 4770?

YangHun_P_
Beginner
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Can I use tsx instruction in 2 socket machine?

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Roman_D_Intel
Employee
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yes. Data conflicts are detected through the cache coherence protocol (that works also through QPI). It is documented in the Intel® 64 and IA-32 Architectures Optimization Reference Manual (Chapter 12 - Intel TSX recommendations).

Best regards,

Roman

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