10AT115 vs XCVU125
A comparison of the Altera Arria 10 10AT115 and the AMD Virtex UltraScale XCVU125 using the data from both vendors' selection guides.
Side-by-side specifications
| 10AT115 | XCVU125 | |
|---|---|---|
| Vendor / family | Altera Arria 10 | AMD Virtex UltraScale |
| LUTs as published | 427,200 ALMs | 716,160 LUT6 |
| LUT type | adaptive 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.) | ≈854,400 | ≈1,145,856 |
| CoreScore (SERV cores) | — | — |
| Vendor logic figure | 1,506,000 LE | 1,567,000 SLC |
| DSP | 1,518 variable-precision DSP blocks | 1,200 DSP slices |
| Block RAM | 53 Mb | 88.6 Mb |
| Large RAM | — | — |
| Max. user I/O | 624 | 832 |
| Transceivers | 72 × XCVR 17.4 Gb/s, 6 × XCVR 25.78 Gb/s | 40 × GTH 16.3 Gb/s, 40 × GTY 30.5 Gb/s |
| Hard PCI Express | Gen3 x8 | Gen3 |
| Hard processor | None | None |
| Process | 20 nm | 20 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 1 | 5 |
| Design tool | Altera Quartus Prime | 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
The XCVU125 has about 34% more logic capacity (1146K vs 854K LUT4 equivalents).
They use different logic architectures: the 10AT115 is built from ALMs and the XCVU125 from LUT6, so the raw LUT counts (427K vs 716K) are not directly comparable.
For arithmetic, the 10AT115 has 1,518 variable-precision DSP blocks against 1,200 DSP slices on the XCVU125.
The XCVU125 has more on-chip memory (88.6 Mb vs 53 Mb).
Both have transceivers: 78 at up to 25.78 Gb/s on the 10AT115 and 80 at up to 30.5 Gb/s on the XCVU125.
The 10AT115 is designed with Altera Quartus Prime and the XCVU125 with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: 10AT115 (Arria 10) and XCVU125 (Virtex UltraScale).