FPGA & adaptive SoC databook · online editionRev. 2026.10

5AGXB1 vs EP4SGX230

A comparison of the Altera Arria V 5AGXB1 and the Altera Stratix IV EP4SGX230 using the data from both vendors' selection guides.

Side-by-side specifications

5AGXB1EP4SGX230
Vendor / familyAltera Arria VAltera Stratix IV
LUTs as published113,208 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.)≈226,416≈182,400
CoreScore (SERV cores)——
Vendor logic figure300,000 LE228,000 LE
DSP920 variable-precision DSP blocks1,288 18×18 multipliers
Block RAM14.8 Mb13.9 Mb
Large RAM——
Max. user I/O704736
Transceivers24 × XCVR 6.5536 Gb/s24 × XCVR 8.5 Gb/s, 12 × XCVR 6.5 Gb/s
Hard PCI ExpressGen2 x4Gen2
Hard processorNoneNone
Process28 nm40 nm
Configuration memorySRAMSRAM
Packages33
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 5AGXB1 has about 24% more logic capacity (226K vs 182K LUT4 equivalents).

For arithmetic, the EP4SGX230 has 1,288 18×18 multipliers against 920 variable-precision DSP blocks on the 5AGXB1.

Both have transceivers: 24 at up to 6.5536 Gb/s on the 5AGXB1 and 36 at up to 8.5 Gb/s on the EP4SGX230.

The 5AGXB1 is designed with Altera Quartus Prime and the EP4SGX230 with Altera Quartus Prime.

Full specifications

See the complete spec sheets with packages and grades: 5AGXB1 (Arria V) and EP4SGX230 (Stratix IV).