XCVU31P vs XCVU3P
A comparison of the AMD Virtex UltraScale+ HBM XCVU31P and the AMD Virtex UltraScale+ XCVU3P using the data from both vendors' selection guides.
Side-by-side specifications
| XCVU31P | XCVU3P | |
|---|---|---|
| Vendor / family | AMD Virtex UltraScale+ HBM | AMD Virtex UltraScale+ |
| Logic (LUT4-equivalent) | 704,000 | 630,400 |
| LUTs as published | 440,000 LUT6 | 394,000 LUT6 |
| Vendor logic figure | 962,000 SLC | 862,000 SLC |
| DSP | 2,880 DSP slices | 2,280 DSP slices |
| Block RAM | 23.6 Mb | 25.3 Mb |
| Large RAM | 90 Mb | 90 Mb |
| Max. user I/O | 208 | 520 |
| Transceivers | 32 × GTY 32.75 Gb/s | 40 × GTY 32.75 Gb/s |
| Hard PCI Express | Gen3 x16 | Gen3 x16 |
| Hard processor | None | None |
| Process | 16 nm | 16 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 0 | 0 |
| Design tool | AMD Vivado | AMD Vivado |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The XCVU31P has about 12% more logic capacity (704K vs 630K LUT4 equivalents).
For arithmetic, the XCVU31P has 2,880 DSP slices against 2,280 DSP slices on the XCVU3P.
The XCVU31P is designed with AMD Vivado and the XCVU3P with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: XCVU31P (Virtex UltraScale+ HBM) and XCVU3P (Virtex UltraScale+).