FPGA & adaptive SoC databook · online editionRev. 2026.10

5AGXA3 vs XCSU150P

A comparison of the Altera Arria V 5AGXA3 and the AMD Spartan UltraScale+ XCSU150P using the data from both vendors' selection guides.

Side-by-side specifications

5AGXA3XCSU150P
Vendor / familyAltera Arria VAMD Spartan UltraScale+
LUTs as published58,900 ALMs63,000 LUT6
LUT typeadaptive logic module: fracturable 8-input LUT (one 6-input or two independent 4-input functions)6-input look-up table, fracturable into two LUT5 with shared inputs
LUT4 equivalent (approx.)≈117,800≈100,800
CoreScore (SERV cores)——
Vendor logic figure156,000 LE138,000 SLC
DSP396 variable-precision DSP blocks384 DSP slices
Block RAM10.3 Mb5.9 Mb
Large RAM—4.5 Mb
Max. user I/O416572
Transceivers9 × XCVR 6.5536 Gb/s8 × GTH 16.3 Gb/s
Hard PCI ExpressGen2 x4Gen4 x8, Gen4 x4
Hard processorNoneNone
Process28 nm16 nm
Configuration memorySRAMSRAM
Packages25
Design toolAltera Quartus PrimeAMD Vivado

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 5AGXA3 has about 17% more logic capacity (118K vs 101K LUT4 equivalents).

They use different logic architectures: the 5AGXA3 is built from ALMs and the XCSU150P from LUT6, so the raw LUT counts (58.9K vs 63K) are not directly comparable.

For arithmetic, the 5AGXA3 has 396 variable-precision DSP blocks against 384 DSP slices on the XCSU150P.

Both have transceivers: 9 at up to 6.5536 Gb/s on the 5AGXA3 and 8 at up to 16.3 Gb/s on the XCSU150P.

The 5AGXA3 is designed with Altera Quartus Prime and the XCSU150P with AMD Vivado.

Full specifications

See the complete spec sheets with packages and grades: 5AGXA3 (Arria V) and XCSU150P (Spartan UltraScale+).