FPGA & adaptive SoC databook · online editionRev. 2026.10

GW1NSR-4C vs M2S005

A comparison of the Gowin LittleBee GW1NSR-4C and the Microchip SmartFusion2 M2S005 using the data from both vendors' selection guides.

Side-by-side specifications

GW1NSR-4CM2S005
Vendor / familyGowin LittleBeeMicrochip SmartFusion2
LUTs as published4,608 LUT46,060 LUT4
LUT type4-input look-up table4-input look-up table
LUT4 equivalent (approx.)≈4,608≈6,060
CoreScore (SERV cores)——
Vendor logic figure—6,060 LE
DSP16 18×18 multipliers11 18×18 math blocks (MACC)
Block RAM0.2 Mb0.2 Mb
Large RAM——
Max. user I/O106209
TransceiversNoneNone
Hard PCI ExpressNoneNone
Hard processor1× Cortex-M31× Arm Cortex-M3
Process55 nm65 nm
Configuration memoryEmbedded flashNon-volatile (flash)
Packages34
Design toolGowin EDAMicrochip Libero SoC

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 M2S005 has about 32% more logic capacity (6.1K vs 4.6K LUT4 equivalents).

For arithmetic, the GW1NSR-4C has 16 18×18 multipliers against 11 18×18 math blocks (MACC) on the M2S005.

Configuration memory: embedded flash on the GW1NSR-4C, non-volatile (flash) on the M2S005.

The GW1NSR-4C is designed with Gowin EDA and the M2S005 with Microchip Libero SoC.

Full specifications

See the complete spec sheets with packages and grades: GW1NSR-4C (LittleBee) and M2S005 (SmartFusion2).