DEV1-S vs ARM64-2GB vs C1


#1
DEV1-S    | 2 vCPUs | 2 GB | 20 GBNVMe | 100 Mbits/s |            €2.99/mo
ARM64-2GB | 4 ARMv8 | 2 GB | 50 GB     | 200 Mbits/s |            €2.99/mo
C1        | 4 ARMv7 | 2 GB | 50 GB     | 200 Mbits/s | 1 Gbit/s | €2.99/mo

I wonder is there is anything else? Performance metrics, for example.