A technique is provided for a thermally assisted magnetoresistive random access memory device. The device has a synthetic antiferromagnetic layer disposed on an antiferromagnetic layer. The synthetic antiferromagnetic layer has a first ferromagnetic storage layer, a non-magnetic coupling layer disposed on the first ferromagnetic storage layer, and a second ferromagnetic storage layer disposed on the non-magnetic coupling layer. A non-magnetic tunnel barrier is disposed on the second ferromagnetic storage layer, and a ferromagnetic sense layer is disposed on the non-magnetic tunnel barrier. A first ferromagnetic critical temperature of the first ferromagnetic storage layer is higher than an antiferromagnetic critical temperature of the antiferromagnetic layer, is higher than a second ferromagnetic critical temperature of the second ferromagnetic storage layer, and is higher than a third ferromagnetic critical temperature of the ferromagnetic sense layer.