FPGA & adaptive SoC databook · online editionRev. 2026.10

Tz75 vs XC7Z015

A comparison of the Efinix Topaz Tz75 and the AMD Zynq 7000 XC7Z015 using the data from both vendors' selection guides.

Side-by-side specifications

Tz75XC7Z015
Vendor / familyEfinix TopazAMD Zynq 7000
Logic (LUT4-equivalent)80,77073,920
LUTs as published80,770 LUT446,200 LUT6
Vendor logic figure75,520 LE74,000 LC
DSP264 DSP blocks160 DSP slices
Block RAM5.3 Mb3.3 Mb
Large RAM——
Max. user I/O223150
Transceivers8 × SERDES 12.5 Gb/s4 × GTP 6.25 Gb/s
Hard PCI ExpressGen3 x4Gen2 x4
Hard processor4× RISC-V2× Arm Cortex-A9
Process16 nm28 nm
Configuration memorySRAMSRAM
Packages41
Design toolEfinix EfinityAMD Vivado

Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.

Key differences

The Tz75 has about 9% more logic capacity (80.8K vs 73.9K LUT4 equivalents).

They use different logic architectures: the Tz75 is built from LUT4 and the XC7Z015 from LUT6, so the raw LUT counts (80.8K vs 46.2K) are not directly comparable.

For arithmetic, the Tz75 has 264 DSP blocks against 160 DSP slices on the XC7Z015.

The Tz75 has more on-chip memory (5.3 Mb vs 3.3 Mb).

Both have transceivers: 8 at up to 12.5 Gb/s on the Tz75 and 4 at up to 6.25 Gb/s on the XC7Z015.

The Tz75 is designed with Efinix Efinity and the XC7Z015 with AMD Vivado.

Full specifications

See the complete spec sheets with packages and grades: Tz75 (Topaz) and XC7Z015 (Zynq 7000).