Resposta por e-mail da Intel para esta pergunta.
"Quando (Data) e qual processador (modelo) a Intel implementou a tecnologia Translation Lookaside Buffer (TLB) pela primeira vez."
Thank you for contacting Intel® Customer Support.
Although this channel is intended to support customers with actual active support hardware concerns during their integration or use, the TLB has being under use since the x86 processor architecture, which are all currently all End of Interactive Support (no longer supported by chat, phones nor email).
For information on processor history and evolution you can review the following links.
http://download.intel.com/pressroom/kits/IntelProcessorHistory.pdf
http://www.intel.com/pressroom/kits/quickreffam.htm
For more information on TLB you can review page 163:
http://www.intel.com/Assets/PDF/manual/253668.pdf?wapkw=(translation+lookaside+buffer)