does i7-8750h support tsx? if not then will it be avalable in future?
TSX is supported: https://ark.intel.com/products/134906/Intel-Core-i7-8750H-Processor-9M-Cache-up-to-4_10-GHz Intel® Core™ i7-8750H Processor (9M Cache, up to 4.10 GHz) Product Specifications
I already checked the specifications. It says it doesn't support tsx.
I need glasses. You are correct. It does say no.
so why it doesnt have tsx? and will it be avalable in future on my chip?
I am just guessing, but someone decided that tsx not be available for this processor feature set.
No, if it is not there now, it will not be there in the future (on this processor).
For more complete information about compiler optimizations, see our Optimization Notice.