diff --git a/tests/benchmarking/bench_300x300x300.in b/tests/benchmarking/bench_300x300x300.in
new file mode 100644
index 00000000..e734a2d2
--- /dev/null
+++ b/tests/benchmarking/bench_300x300x300.in
@@ -0,0 +1,7 @@
+#domain: 0.3 0.3 0.3
+#dx_dy_dz: 0.001 0.001 0.001
+#time_window: 3e-9
+
+#waveform: gaussiandotnorm 1 900e6 MySource
+#hertzian_dipole: x 0.05 0.05 0.05 MySource
+#rx: 0.05 0.05 0.05
diff --git a/tests/benchmarking/bench_400x400x400.in b/tests/benchmarking/bench_400x400x400.in
new file mode 100644
index 00000000..3558d815
--- /dev/null
+++ b/tests/benchmarking/bench_400x400x400.in
@@ -0,0 +1,7 @@
+#domain: 0.4 0.4 0.4
+#dx_dy_dz: 0.001 0.001 0.001
+#time_window: 3e-9
+
+#waveform: gaussiandotnorm 1 900e6 MySource
+#hertzian_dipole: x 0.05 0.05 0.05 MySource
+#rx: 0.05 0.05 0.05