Thaddeus Lorenzo Patterson appeals from his guilty plea conviction for conspiracy to distribute and possess with intent to distribute cocaine hydrochloride (powder cocaine). Because Patterson’s offense involved 501.5 grams of powder cocaine, he was subject to the 60-month mandatory minimum sentence pursuant to 21 U.S.C. § 841(b)(l)(B)(ii). He was sentenced to 60 months of imprisonment and five years of supervised release.

*621 On appeal, Patterson argues that imposition of the statutory minimum sentence violated his Eighth Amendment guarantee against cruel and unusual punishment and his Fifth Amendment right to due process. As he has failed to show that his sentence is grossly disproportionate to the severity of his crime, his Eighth Amendment claim fails. See United States v. Gonzales, 121 F.3d 928, 942 (5th Cir. 1997). Moreover, despite Patterson’s arguments to the contrary, the statutory minimum sentence was not based upon an arbitrary distinction that resulted in a violation of his due process rights. See United States v. Rojas-Martinez, 968 F.2d 415, 420 (5th Cir. 1992).

The judgment of the district court is AFFIRMED.