diff --git a/tests/include/detray/test/common/assert.hpp b/tests/include/detray/test/common/assert.hpp
new file mode 100644
index 000000000..984c68b27
--- /dev/null
+++ b/tests/include/detray/test/common/assert.hpp
@@ -0,0 +1,17 @@
+/** Detray library, part of the ACTS project (R&D line)
+ *
+ * (c) 2024 CERN for the benefit of the ACTS project
+ *
+ * Mozilla Public License Version 2.0
+ */
+
+#include <gtest/gtest.h>
+
+#pragma once
+
+#define EXPECT_POINT3_NEAR(point1, point2, abs_error) \
+    do {                                              \
+        EXPECT_NEAR(point1[0], point2[0], abs_error); \
+        EXPECT_NEAR(point1[1], point2[1], abs_error); \
+        EXPECT_NEAR(point1[2], point2[2], abs_error); \
+    } while (false)
diff --git a/tests/unit_tests/device/cuda/sf_finders_grid_cuda.cpp b/tests/unit_tests/device/cuda/sf_finders_grid_cuda.cpp
index 2c0e282a0..11241e91f 100644
--- a/tests/unit_tests/device/cuda/sf_finders_grid_cuda.cpp
+++ b/tests/unit_tests/device/cuda/sf_finders_grid_cuda.cpp
@@ -6,6 +6,8 @@
  */
 
 // Detray test include(s)
+#include <detray/test/common/assert.hpp>
+
 #include "sf_finders_grid_cuda_kernel.hpp"
 
 // VecMem include(s).
@@ -316,11 +318,11 @@ TEST(grids_cuda, grid2_attach_populator) {
             int pt_idx{0};
             for (const auto& pt : bin) {
                 if (pt_idx == 0) {
-                    EXPECT_EQ(pt, first_tp);
+                    EXPECT_POINT3_NEAR(pt, first_tp, 1e-6);
                 } else if (pt_idx == 1) {
-                    EXPECT_EQ(pt, tp);
+                    EXPECT_POINT3_NEAR(pt, tp, 1e-6);
                 } else {
-                    EXPECT_EQ(pt, invalid_tp);
+                    EXPECT_POINT3_NEAR(pt, invalid_tp, 1e-6);
                 }
                 pt_idx++;
             }
@@ -426,11 +428,11 @@ TEST(grids_cuda, grid2_dynamic_attach_populator) {
             int pt_idx{0};
             for (const auto& e : bin) {
                 if (pt_idx == 0) {
-                    EXPECT_EQ(e, first_tp) << pt_idx;
+                    EXPECT_POINT3_NEAR(e, first_tp, 1e-6);
                 } else if (pt_idx == 1) {
-                    EXPECT_EQ(e, tp) << pt_idx;
+                    EXPECT_POINT3_NEAR(e, tp, 1e-6);
                 } else {
-                    EXPECT_EQ(e, invalid_tp) << pt_idx;
+                    EXPECT_POINT3_NEAR(e, invalid_tp, 1e-6);
                 }
                 pt_idx++;
             }