FPGA & adaptive SoC databook · online editionRev. 2026.10

5SGXB9 vs XCVU080

A comparison of the Altera Stratix V 5SGXB9 and the AMD Virtex UltraScale XCVU080 using the data from both vendors' selection guides.

Side-by-side specifications

5SGXB9XCVU080
Vendor / familyAltera Stratix VAMD Virtex UltraScale
LUTs as published317,000 ALMs445,712 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.)≈634,000≈713,139
CoreScore (SERV cores)——
Vendor logic figure840,000 LE975,000 SLC
DSP352 variable-precision DSP blocks672 DSP slices
Block RAM51.6 Mb50 Mb
Large RAM——
Max. user I/O600832
Transceivers66 × GX 14.1 Gb/s32 × GTH 16.3 Gb/s, 32 × GTY 30.5 Gb/s
Hard PCI ExpressGen3Gen3
Hard processorNoneNone
Process28 nm20 nm
Configuration memorySRAMSRAM
Packages15
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 XCVU080 has about 12% more logic capacity (713K vs 634K LUT4 equivalents).

They use different logic architectures: the 5SGXB9 is built from ALMs and the XCVU080 from LUT6, so the raw LUT counts (317K vs 446K) are not directly comparable.

For arithmetic, the XCVU080 has 672 DSP slices against 352 variable-precision DSP blocks on the 5SGXB9.

Both have transceivers: 66 at up to 14.1 Gb/s on the 5SGXB9 and 64 at up to 30.5 Gb/s on the XCVU080.

The 5SGXB9 is designed with Altera Quartus Prime and the XCVU080 with AMD Vivado.

Full specifications

See the complete spec sheets with packages and grades: 5SGXB9 (Stratix V) and XCVU080 (Virtex UltraScale).