"a base frequency above 5.7 GHz" and 36MB L2 caches.
Also, I'm curious if there are any other dual/multi-ISA architecture chips that are really different and not just 64 bit extensions or things like THUMB.
I found a 1994 patent[0] from Samsung for a Dual-instruction-set architecture CPU with hidden software emulation mode.
IBM developed the PowerPC 615[1] that had either had an x86 core onboard, or it could translate x86 instruction into PowerPC ones. But it wasn't released.
"a base frequency above 5.7 GHz" and 36MB L2 caches.
Also, I'm curious if there are any other dual/multi-ISA architecture chips that are really different and not just 64 bit extensions or things like THUMB.
I found a 1994 patent[0] from Samsung for a Dual-instruction-set architecture CPU with hidden software emulation mode.
IBM developed the PowerPC 615[1] that had either had an x86 core onboard, or it could translate x86 instruction into PowerPC ones. But it wasn't released.
[0] https://patents.google.com/patent/US5781750A/en
[1] https://en.wikipedia.org/wiki/PowerPC_600#PowerPC_615