The other one is A370M which is more powerful with 8 Xe-cores and 8 ray tracing units.
Both of them have a memory of 4GB DDR6.
These discrete graphics processors are based on the new Xe HPG architecture.

While Arc 5 and 7 are based on larger ACM-G10 die.
At present, Arc 3 series has two models, A350M and A370M.
A350M has 6 Xe-cores, 6 ray-tracing cores, a 1150MHz graphics clock, and 25-35W power.

Both models have 4GB GDDR6 memory and 64-bit wide memory.
However, the design and architecture will be the same.
Intel is marketing Arc 3 series as it is targeting 1080p 60fps gaming.

These new GPUs are targeted at thin and light laptops.
Arc 3 series will offer more graphic performance as compared to integrated graphics.
The gaming laptops are expected to apply Arc 5 and Arc 7 series GPUs.

It will offer more graphic cores and ray-tracing units.
Intelsfirst desktop Arc GPUs will arrive in the second quarter of 2022.
The newworkstation GPUis set to launch in the third quarter of 2022.
Intel is starting off the Arc series with Samsung Galaxy Book2 Peo.
It is the first laptop to have Arc 3 GPUs option.