Update readme.md

readme.md

@@ -15,7 +15,7 @@ Now the boards appear in the IDE and you can also select the clock speed.
 <img src="./docs/arduino/clock.png" alt="Clock" width="400"/>
 <img src="./docs/external-clock/clock-source.png" alt="External Clock" width="400"/>
 
-32Mhz is twice as fast as a conventional arduino nano! Actually _even faster_ as many operations take less clock cycles than in the atmega328p.
+32Mhz is twice as fast as a conventional arduino nano! Actually _even faster_ as many operations take less clock cycles than in the atmega328p. Check out some [benchmarks](https://github.com/dbuezas/lgt8fx/discussions/77)
 # Discussions, ideas, questions and show your project
 Explore the discussions: https://github.com/dbuezas/lgt8fx/discussions