XCAU25P vs XCKU025
A comparison of the AMD Artix UltraScale+ XCAU25P and the AMD Kintex UltraScale XCKU025 using the data from both vendors' selection guides.
Side-by-side specifications
| XCAU25P | XCKU025 | |
|---|---|---|
| Vendor / family | AMD Artix UltraScale+ | AMD Kintex UltraScale |
| LUTs as published | 141,000 LUT6 | 145,440 LUT6 |
| LUT type | 6-input look-up table, fracturable into two LUT5 with shared inputs | 6-input look-up table, fracturable into two LUT5 with shared inputs |
| LUT4 equivalent (approx.) | ≈225,600 | ≈232,704 |
| CoreScore (SERV cores) | — | — |
| Vendor logic figure | 308,000 SLC | 318,000 SLC |
| DSP | 1,200 DSP slices | 1,152 DSP slices |
| Block RAM | 10.5 Mb | 12.7 Mb |
| Large RAM | — | — |
| Max. user I/O | 304 | 312 |
| Transceivers | 12 × GTY 32.75 Gb/s | 12 × GTH/GTY 16.3 Gb/s |
| Hard PCI Express | Gen3 x8 | Gen3 |
| Hard processor | None | None |
| Process | 16 nm | 20 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 2 | 1 |
| Design tool | AMD Vivado | AMD 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
Both devices offer similar logic capacity: 226K and 233K LUT4 equivalents.
For arithmetic, the XCAU25P has 1,200 DSP slices against 1,152 DSP slices on the XCKU025.
The XCKU025 has more on-chip memory (12.7 Mb vs 10.5 Mb).
Both have transceivers: 12 at up to 32.75 Gb/s on the XCAU25P and 12 at up to 16.3 Gb/s on the XCKU025.
The XCAU25P is designed with AMD Vivado and the XCKU025 with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: XCAU25P (Artix UltraScale+) and XCKU025 (Kintex UltraScale).