Anisotropic magnets were synthesized by spark plasma sintering Nd11Dy2Gd2FebalAl4.0Nb0.8Zr0.8B6/Dy2O3 powder. The analyses of microstructure and magnetic property indicate that the sintering temperature determines the distribution of grain boundary phase in the magnets. After spark plasma sintering of 870 oC, 12 min (40 MPa) followed by tempering of 970 oC, 2 h + 600 oC, 1 h, the average density of samples reaches 7.39 g/cm3, residual magnetization is 1.08 T, and intrinsic coercive force is 1181 kA·m-1. The coercivity of the SPSed magnet is smaller than that of traditional sintered magnet with the same compositions, which is attributed to the discontinuous distribution of grain boundary phases, obvious decrease of rare earth relative contents in grain boundary phase because of their loss during the process, and some non-equilibrium structures in them.