The four-core Ryzen 3 210 is the slowest of the lot, with just one full-speed Zen 4 core and three Zen 4C cores. Both of those last two processors have Radeon 740M GPUs with four cores.
Ryzen Z2: x8 cores (Zen 4), 12 CUs (RDNA 3 GPU) Ryzen Z2 Go: x4 cores (Zen 3+), 12 CUs (RDNA 2 GPU) Ryzen Z2 Extreme: 8 cores (x3 Zen 5 + x5 Zen 5c), 16 CUs (RDNA 3.5 GPU) Lenovo Legion Go is a ...