FPGA & adaptive SoC databook · online editionRev. 2026.10

10AX090 vs GX 850

A comparison of the Altera Arria 10 10AX090 and the Altera Stratix 10 GX/SX GX 850 using the data from both vendors' selection guides.

Side-by-side specifications

10AX090GX 850
Vendor / familyAltera Arria 10Altera Stratix 10 GX/SX
Logic (LUT4-equivalent)679,240569,920
LUTs as published339,620 ALMs284,960 ALMs
Vendor logic figure1,180,000 LE841,000 LE
DSP1,518 variable-precision DSP blocks2,016 variable-precision DSP blocks
Block RAM47.3 Mb68 Mb
Large RAM——
Max. user I/O768688
Transceivers96 × XCVR 17.4 Gb/s32 × XCVR 28.3 Gb/s, 16 × XCVR 17.4 Gb/s
Hard PCI ExpressGen3 x8Gen3 x16
Hard processorNoneNone
Process20 nm14 nm
Configuration memorySRAMSRAM
Packages31
Design toolAltera Quartus PrimeAltera Quartus Prime

Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.

Key differences

The 10AX090 has about 19% more logic capacity (679K vs 570K LUT4 equivalents).

For arithmetic, the GX 850 has 2,016 variable-precision DSP blocks against 1,518 variable-precision DSP blocks on the 10AX090.

The GX 850 has more on-chip memory (68 Mb vs 47.3 Mb).

Both have transceivers: 96 at up to 17.4 Gb/s on the 10AX090 and 48 at up to 28.3 Gb/s on the GX 850.

The 10AX090 is designed with Altera Quartus Prime and the GX 850 with Altera Quartus Prime.

Full specifications

See the complete spec sheets with packages and grades: 10AX090 (Arria 10) and GX 850 (Stratix 10 GX/SX).