GX 1650 vs XCVU190
A comparison of the Altera Stratix 10 GX/SX GX 1650 and the AMD Virtex UltraScale XCVU190 using the data from both vendors' selection guides.
Side-by-side specifications
| GX 1650 | XCVU190 | |
|---|---|---|
| Vendor / family | Altera Stratix 10 GX/SX | AMD Virtex UltraScale |
| LUTs as published | 550,540 ALMs | 1,074,240 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.) | ≈1,101,080 | ≈1,718,784 |
| CoreScore (SERV cores) | — | — |
| Vendor logic figure | 1,624,000 LE | 2,350,000 SLC |
| DSP | 3,145 variable-precision DSP blocks | 1,800 DSP slices |
| Block RAM | 114 Mb | 132.9 Mb |
| Large RAM | — | — |
| Max. user I/O | 704 | 702 |
| Transceivers | 64 × XCVR 28.3 Gb/s, 32 × XCVR 17.4 Gb/s | 60 × GTH 16.3 Gb/s, 60 × GTY 30.5 Gb/s |
| Hard PCI Express | Gen3 x16 | Gen3 |
| Hard processor | None | None |
| Process | 14 nm | 20 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 2 | 3 |
| 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 XCVU190 has about 56% more logic capacity (1719K vs 1101K LUT4 equivalents).
They use different logic architectures: the GX 1650 is built from ALMs and the XCVU190 from LUT6, so the raw LUT counts (551K vs 1074K) are not directly comparable.
For arithmetic, the GX 1650 has 3,145 variable-precision DSP blocks against 1,800 DSP slices on the XCVU190.
The XCVU190 has more on-chip memory (132.9 Mb vs 114 Mb).
Both have transceivers: 96 at up to 28.3 Gb/s on the GX 1650 and 120 at up to 30.5 Gb/s on the XCVU190.
The GX 1650 is designed with Altera Quartus Prime and the XCVU190 with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: GX 1650 (Stratix 10 GX/SX) and XCVU190 (Virtex UltraScale).