Polygon PoS is a solution that achieves unprecedented transaction speed and cost savings by utilizing side-chains for transaction processing.

At the same time, POS ensures asset security using the robust Plasma bridging framework and a decentralized network of Proof-of-Stake (PoS) validators.

Transaction speeds of up to 7,000 tx/s means exponentially faster performance than Ethereum at 15 tx/s.

Metrics are simple block_timestamp - lag(block_timestamp, 1) for 6 different blockchains from 2022-05-01 to 2022-07-27

Time in seconds cause the minimal measure unit.

Summary:

Polygon has minimal of all by maximum block time (exclude Near).

But average time for Polygon is not much as other. However Polygon blocks faster than Ethereum ones.