Google has released the following data for Stadia. It's a curious mixture of data points, combining the kind of minutiae rarely released on some components along with notable omissions elsewhere, such as the amount of cores/threads available for developers on the CPU. Regardless, it paints a picture of a highly capable system, clearly more powerful than both the base and enhanced consoles of the moment.
- Custom 2.7GHz hyper-threaded x86 CPU with AVX2 SIMD and 9.5MB L2+L3 cache
- Custom AMD GPU with HBM2 memory and 56 compute units, capable of 10.7 teraflops
- 16GB of RAM with up to 484GB/s of performance
- SSD cloud storage
the bandwidth confirmed is a 100 per cent match for the HBM2 used on AMD's RX Vega 56 graphics card.