The V2.3 16MHz booster is the successor of the V2.2 16MHz booster. While the V2.2 booster had integrated ROM, the V2.3 booster makes use of a external ROM board (sold separately) in order to keep production costs down. The booster runs the CPU & ROM at 16MHz and supports TOS206 just like the the 2.2 booster. Booster fits C070789 style boards.
V2.3 booster comprises of 3 parts.
1) Booster itself https://www.exxosforum.co.uk/atari/store2/#0040
2) ROM Adapter board https://www.exxosforum.co.uk/atari/store2/#0131
3) Fast ROM Dual TOS 104/206 https://www.exxosforum.co.uk/atari/store2/#0054
Install guide and more info can be found here.
https://www.exxosforum.co.uk/atari/last/ ... /index.htm
Benchmarks
TOS 104
TOS 104 & BLITTER
TOS206 & BLITTER (STE Reference machine)
V2.3 BOOSTER PRODUCTION BOARD
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V2.3 BOOSTER PRODUCTION BOARD
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