The Xilinx Kintex UltraScale+ FPGAs are available in -3, -2, -1 speed grades, with -3E devices having the highest performance. The -2LE and -1LI devices can operate at a VCCINT voltage at 0.85V or 0.72V and provide lower maximum static power. When operated at VCCINT = 0.85V, using -2LE and -1LI devices, the speed specification for the L devices is the same as the -2I or -1I speed grades. When operated at VCCINT = 0.72V, the
-2LE and -1LI performance and static and dynamic power is reduced. DC and AC characteristics are specified in extended (E), industrial (I), and military (M) temperature ranges.
Except the operating temperature range or unless otherwise noted, all the DC and AC electrical parameters are the same for a particular speed grade (that is, the timing characteristics of a -1 speed grade extended device are the same as for a -1 speed grade industrial device). However, only selected speed grades and/or devices are available in each temperature range.

Kintex UltraScale+™ FPGAs: Increased performance and on-chip UltraRAM memory to reduce BOM cost. The ideal mix of high-performance peripherals and cost-effective system implementation. Kintex UltraScale+ FPGAs have numerous power options that deliver the optimal balance between the required system performance and the smallest power envelope.