XC7VX550T vs XCKU11P
A comparison of the AMD Virtex-7 XC7VX550T and the AMD Kintex UltraScale+ XCKU11P using the data from both vendors' selection guides.
Side-by-side specifications
| XC7VX550T | XCKU11P | |
|---|---|---|
| Vendor / family | AMD Virtex-7 | AMD Kintex UltraScale+ |
| Logic (LUT4-equivalent) | 554,240 | 478,400 |
| LUTs as published | 346,400 LUT6 | 299,000 LUT6 |
| Vendor logic figure | 554,240 LC | 653,000 SLC |
| DSP | 2,880 DSP slices | 2,928 DSP slices |
| Block RAM | 41.5 Mb | 21.1 Mb |
| Large RAM | — | 22.5 Mb |
| Max. user I/O | 600 | 512 |
| Transceivers | 80 × GTH 13.1 Gb/s | 32 × GTH 16.3 Gb/s, 20 × GTY 32.75 Gb/s |
| Hard PCI Express | Gen3 | Gen3 x16 |
| Hard processor | None | None |
| Process | 28 nm | 16 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 2 | 3 |
| 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 XC7VX550T has about 16% more logic capacity (554K vs 478K LUT4 equivalents).
For arithmetic, the XCKU11P has 2,928 DSP slices against 2,880 DSP slices on the XC7VX550T.
Both have transceivers: 80 at up to 13.1 Gb/s on the XC7VX550T and 52 at up to 32.75 Gb/s on the XCKU11P.
The XC7VX550T is designed with AMD Vivado and the XCKU11P with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: XC7VX550T (Virtex-7) and XCKU11P (Kintex UltraScale+).