Anecdotal, I know, but in my experience Gemma is absolutely worthless and Llama 3 8b is exceptionally good for its size. The idea that Gemma is ahead of Llama 3 is bizarre to me. Surely there’s some contamination or something if Gemma is showing up ahead in some benchmarks‽
Adding more anecdata, but this has been exactly my experience as well. I haven't dug into details about the benchmarks, but just trying to use the things for basic question asking, Llama 3 is so much better it's like comparing my Milwaukee drill to my sons Fisher Price plastic toy drill.