FPGA & adaptive SoC databook · online editionRev. 2026.10

EP2AGZ300 vs EP4S40G2

A comparison of the Altera Arria II EP2AGZ300 and the Altera Stratix IV EP4S40G2 using the data from both vendors' selection guides.

Side-by-side specifications

EP2AGZ300EP4S40G2
Vendor / familyAltera Arria IIAltera Stratix IV
LUTs as published119,200 ALMs91,200 ALMs
LUT typeadaptive logic module: fracturable 8-input LUT (one 6-input or two independent 4-input functions)adaptive logic module: fracturable 8-input LUT (one 6-input or two independent 4-input functions)
LUT4 equivalent (approx.)≈238,400≈182,400
CoreScore (SERV cores)——
Vendor logic figure298,000 LE228,000 LE
DSP920 18×18 multipliers1,288 18×18 multipliers
Block RAM14.3 Mb13.9 Mb
Large RAM——
Max. user I/O734646
Transceivers24 × XCVR 6.375 Gb/s12 × XCVR 11.3 Gb/s, 12 × XCVR 8.5 Gb/s, 12 × XCVR 6.5 Gb/s
Hard PCI ExpressGen2Gen2
Hard processorNoneNone
Process40 nm40 nm
Configuration memorySRAMSRAM
Packages31
Design toolAltera Quartus PrimeAltera Quartus Prime

Highlighted values are higher. LUT counts are shown as published; the LUT4 equivalent is an approximation to compare different LUT types, see how FPGA vendors count logic. Add up to two more devices to this comparison.

Key differences

The EP2AGZ300 has about 31% more logic capacity (238K vs 182K LUT4 equivalents).

For arithmetic, the EP4S40G2 has 1,288 18×18 multipliers against 920 18×18 multipliers on the EP2AGZ300.

Both have transceivers: 24 at up to 6.375 Gb/s on the EP2AGZ300 and 36 at up to 11.3 Gb/s on the EP4S40G2.

The EP2AGZ300 is designed with Altera Quartus Prime and the EP4S40G2 with Altera Quartus Prime.

Full specifications

See the complete spec sheets with packages and grades: EP2AGZ300 (Arria II) and EP4S40G2 (Stratix IV).