diff --git a/modules/gpu/perf/perf_calib3d.cpp b/modules/gpu/perf/perf_calib3d.cpp
index 4a6740598..58e43eb34 100644
--- a/modules/gpu/perf/perf_calib3d.cpp
+++ b/modules/gpu/perf/perf_calib3d.cpp
@@ -330,7 +330,7 @@ PERF_TEST_P(Sz_Depth, Calib3D_ReprojectImageTo3D,
 
         TEST_CYCLE() cv::gpu::reprojectImageTo3D(d_src, dst, Q);
 
-        GPU_SANITY_CHECK(dst);
+        GPU_SANITY_CHECK(dst, 1e-1, ERROR_RELATIVE);
     }
     else
     {
diff --git a/modules/gpu/perf/perf_core.cpp b/modules/gpu/perf/perf_core.cpp
index 87e22c469..371d2869a 100644
--- a/modules/gpu/perf/perf_core.cpp
+++ b/modules/gpu/perf/perf_core.cpp
@@ -625,7 +625,7 @@ PERF_TEST_P(Sz_Depth, Core_Sqrt, Combine(
 
         TEST_CYCLE() cv::gpu::sqrt(d_src, dst);
 
-        GPU_SANITY_CHECK(dst);
+        GPU_SANITY_CHECK(dst, 1e-2);
     }
     else
     {
@@ -665,7 +665,7 @@ PERF_TEST_P(Sz_Depth, Core_Log, Combine(
 
         TEST_CYCLE() cv::gpu::log(d_src, dst);
 
-        GPU_SANITY_CHECK(dst);
+        GPU_SANITY_CHECK(dst, 1e-1);
     }
     else
     {
@@ -705,7 +705,7 @@ PERF_TEST_P(Sz_Depth, Core_Exp, Combine(
 
         TEST_CYCLE() cv::gpu::exp(d_src, dst);
 
-        GPU_SANITY_CHECK(dst);
+        GPU_SANITY_CHECK(dst, 1e-2);
     }
     else
     {