diff --git a/dpcpp/test/solver/idr_kernels.cpp b/dpcpp/test/solver/idr_kernels.cpp
index 9b763726d2a..20e7afa747c 100644
--- a/dpcpp/test/solver/idr_kernels.cpp
+++ b/dpcpp/test/solver/idr_kernels.cpp
@@ -255,12 +255,12 @@ TEST_F(Idr, IdrStep3IsEquivalentToRef)
         d_f.get(), d_alpha.get(), d_r.get(), d_x.get(), d_stop_status.get());
 
     GKO_ASSERT_MTX_NEAR(g, d_g, 5 * rr<value_type>::value);
-    GKO_ASSERT_MTX_NEAR(v, d_v, 2 * rr<value_type>::value);
-    GKO_ASSERT_MTX_NEAR(u, d_u, 2 * rr<value_type>::value);
-    GKO_ASSERT_MTX_NEAR(m, d_m, 2 * rr<value_type>::value);
-    GKO_ASSERT_MTX_NEAR(f, d_f, 150 * rr<value_type>::value);
-    GKO_ASSERT_MTX_NEAR(r, d_r, 50 * rr<value_type>::value);
-    GKO_ASSERT_MTX_NEAR(x, d_x, 50 * rr<value_type>::value);
+    GKO_ASSERT_MTX_NEAR(v, d_v, 5 * rr<value_type>::value);
+    GKO_ASSERT_MTX_NEAR(u, d_u, 5 * rr<value_type>::value);
+    GKO_ASSERT_MTX_NEAR(m, d_m, 5 * rr<value_type>::value);
+    GKO_ASSERT_MTX_NEAR(f, d_f, 400 * rr<value_type>::value);
+    GKO_ASSERT_MTX_NEAR(r, d_r, 150 * rr<value_type>::value);
+    GKO_ASSERT_MTX_NEAR(x, d_x, 150 * rr<value_type>::value);
 }