diff --git a/bsc/garlic/default.nix b/bsc/garlic/default.nix
index aa5ff95..97cba0b 100644
--- a/bsc/garlic/default.nix
+++ b/bsc/garlic/default.nix
@@ -16,6 +16,11 @@ let
 
     ppong = callPackage ./ppong { };
 
+    nbody = callPackage ./nbody {
+      cc = pkgs.gcc7;
+      gitBranch = "garlic/seq";
+    };
+
     exp = {
       mpiImpl = callPackage ./experiments {
         apps = genApps [ ppong ] (
@@ -24,6 +29,27 @@ let
           }
         );
       };
+
+      nbody = callPackage ./experiments {
+        apps = genApps [ nbody ] (
+          genConfigs {
+            cc = [ pkgs.gcc7 pkgs.gcc9 ];
+            gitBranch = [ "garlic/seq" ];
+          }
+        );
+      };
+
+      # Test if there is any difference between intel -march and -xCORE
+      # with target avx2.
+      march = callPackage ./experiments {
+        apps = genApps [ nbody ] (( genConfigs {
+            cc = [ bsc.icc ];
+            cflags = [ "-march=core-avx2" "-xCORE-AVX2" ];
+          }) ++ ( genConfigs {
+            cc = [ bsc.clang-ompss2 ];
+            cflags = [ "-march=core-avx2" ];
+          }));
+      };
     };
   };
 
diff --git a/bsc/garlic/nbody/default.nix b/bsc/garlic/nbody/default.nix
new file mode 100644
index 0000000..aa0a39b
--- /dev/null
+++ b/bsc/garlic/nbody/default.nix
@@ -0,0 +1,44 @@
+{
+  stdenv
+, cc
+, cflags ? null
+, gitBranch
+, blocksize ? "2048"
+, particles ? "16384"
+, timesteps ? "10"
+}:
+
+stdenv.mkDerivation {
+  name = "nbody";
+
+  src = builtins.fetchGit {
+    url = "ssh://git@bscpm02.bsc.es/rarias/nbody.git";
+    ref = gitBranch;
+  };
+
+  buildInputs = [
+    cc
+  ];
+
+  preBuild = (if cflags != null then ''
+    makeFlagsArray+=(CFLAGS=${cflags})
+  '' else "");
+
+  makeFlags = [
+    "CC=${cc.cc.CC}"
+    "BS=${blocksize}"
+  ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp nbody $out/bin/
+
+    cat > $out/bin/run <<EOF
+    #!/bin/bash
+    exec $out/bin/nbody -p ${particles} -t ${timesteps}
+    EOF
+
+    chmod +x $out/bin/run
+  '';
+
+}