Replacing 2 Dell S4148F-ON for a Cisco solution. Equivalent solution?

This is a bit out of my depth and i really dont want to mess this up. Dell specs for this model:

1.76Tbps (full-duplex) non-blocking, cut-through switching fabric delivers line-rate performance under full load on S4148F-ON, S4148FE-ON, S4148T-ON and S4148U-ON.

960Gbps (full-duplex) non-blocking, cut-through switching fabric delivers line-rate performance under full load on S4128F-ON and S4128T-ON.

840Gbps (full-duplex) non-blocking, cut-through switching fabric delivers line-rate performance under full load on S4112F-ON and S4112T-ON.

I need a equivalent from Cisco. I doubt that these specs from Dell are realistic.