A5D 051 vs SX 650
A comparison of the Altera Agilex 5 D-Series A5D 051 and the Altera Stratix 10 GX/SX SX 650 using the data from both vendors' selection guides.
Side-by-side specifications
| A5D 051 | SX 650 | |
|---|---|---|
| Vendor / family | Altera Agilex 5 D-Series | Altera Stratix 10 GX/SX |
| Logic (LUT4-equivalent) | 349,200 | 414,720 |
| LUTs as published | 174,600 ALMs | 207,360 ALMs |
| Vendor logic figure | 515,070 LE | 612,000 LE |
| DSP | 1,472 variable-precision DSP blocks | 1,152 variable-precision DSP blocks |
| Block RAM | 50.1 Mb | 49 Mb |
| Large RAM | — | — |
| Max. user I/O | 444 | 392 |
| Transceivers | 24 × XCVR 28 Gb/s | 16 × XCVR 28.3 Gb/s, 8 × XCVR 17.4 Gb/s |
| Hard PCI Express | Gen4 x4, Gen4 x8 | Gen3 x16 |
| Hard processor | 4× Arm Cortex-A76 + Cortex-A55 (optional) | 4× Arm Cortex-A53 |
| Process | Intel 7 | 14 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 0 | 1 |
| Design tool | Altera Quartus Prime | Altera Quartus Prime |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The SX 650 has about 19% more logic capacity (415K vs 349K LUT4 equivalents).
For arithmetic, the A5D 051 has 1,472 variable-precision DSP blocks against 1,152 variable-precision DSP blocks on the SX 650.
Both have transceivers: 24 at up to 28 Gb/s on the A5D 051 and 24 at up to 28.3 Gb/s on the SX 650.
The A5D 051 is designed with Altera Quartus Prime and the SX 650 with Altera Quartus Prime.
Full specifications
See the complete spec sheets with packages and grades: A5D 051 (Agilex 5 D-Series) and SX 650 (Stratix 10 GX/SX).