But Acer and Gunnir have the same models
Intel decided to abandon one of the Arc video cards, which was not even a year old. The Arc A770 16GB Limited Edition will no longer be produced.
Arc A770 16GB Limited Edition will be discontinued
We are talking about the reference version of Intel itself. It will still be possible to buy similar models from other manufacturers. In particular, such cards are produced by Acer and Gunnir.
Probably, such decision of Intel is caused by weak demand. Recall that there is also an Arc A770 8GB on the market, which is much cheaper, and a video card of this class does not always need additional 8 GB of memory. In particular, Arc A770 16GB in Europe is now asking for 360 euros.