diff --git a/mindspore/ccsrc/backend/kernel_compiler/gpu/math/broadcast_gpu_kernel.cc b/mindspore/ccsrc/backend/kernel_compiler/gpu/math/broadcast_gpu_kernel.cc
index e0296cabedb..271da4f6a43 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/gpu/math/broadcast_gpu_kernel.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/gpu/math/broadcast_gpu_kernel.cc
@@ -161,7 +161,6 @@ MS_REG_GPU_KERNEL_ONE(
   BroadcastOpGpuKernel, int)
 
 // int64
-// int32
 MS_REG_GPU_KERNEL_ONE(
   Greater, KernelAttr().AddInputAttr(kNumberTypeInt64).AddInputAttr(kNumberTypeInt64).AddOutputAttr(kNumberTypeBool),
   BroadcastOpGpuKernel, int64_t)
@@ -203,10 +202,16 @@ MS_REG_GPU_KERNEL_ONE(
 MS_REG_GPU_KERNEL_ONE(
   DivNoNan, KernelAttr().AddInputAttr(kNumberTypeInt8).AddInputAttr(kNumberTypeInt8).AddOutputAttr(kNumberTypeInt8),
   BroadcastOpGpuKernel, int8_t)
+MS_REG_GPU_KERNEL_ONE(
+  Equal, KernelAttr().AddInputAttr(kNumberTypeInt8).AddInputAttr(kNumberTypeInt8).AddOutputAttr(kNumberTypeBool),
+  BroadcastOpGpuKernel, int8_t)
 
 // uint8
 MS_REG_GPU_KERNEL_ONE(
   DivNoNan, KernelAttr().AddInputAttr(kNumberTypeUInt8).AddInputAttr(kNumberTypeUInt8).AddOutputAttr(kNumberTypeUInt8),
   BroadcastOpGpuKernel, uint8_t)
+MS_REG_GPU_KERNEL_ONE(
+  Equal, KernelAttr().AddInputAttr(kNumberTypeUInt8).AddInputAttr(kNumberTypeUInt8).AddOutputAttr(kNumberTypeBool),
+  BroadcastOpGpuKernel, uint8_t)
 }  // namespace kernel
 }  // namespace mindspore
diff --git a/tests/st/ops/gpu/test_equal_op.py b/tests/st/ops/gpu/test_equal_op.py
index 5b0ba815bf8..878c596e3ac 100644
--- a/tests/st/ops/gpu/test_equal_op.py
+++ b/tests/st/ops/gpu/test_equal_op.py
@@ -92,6 +92,21 @@ def test_equal():
     y5_np = np.array([True, False, False]).astype(bool)
     y5 = Tensor(y5_np)
     expect5 = np.equal(x5_np, y5_np)
+    x6_np = np.array([0, 1, 4]).astype(np.int8)
+    x6 = Tensor(x4_np)
+    y6_np = np.array([0, 1, 3]).astype(np.int8)
+    y6 = Tensor(y4_np)
+    expect6 = np.equal(x6_np, y6_np)
+    x7_np = np.array([0, 1, 4]).astype(np.int64)
+    x7 = Tensor(x4_np)
+    y7_np = np.array([0, 1, 3]).astype(np.int64)
+    y7 = Tensor(y4_np)
+    expect7 = np.equal(x7_np, y7_np)
+    x8_np = np.array([0, 1, 4]).astype(np.float16)
+    x8 = Tensor(x4_np)
+    y8_np = np.array([0, 1, 3]).astype(np.float16)
+    y8 = Tensor(y4_np)
+    expect8 = np.equal(x8_np, y8_np)
 
     context.set_context(mode=context.PYNATIVE_MODE, device_target="GPU")
     equal = NetEqual()
@@ -136,6 +151,15 @@ def test_equal():
     output5 = equal(x5, y5)
     assert np.all(output5.asnumpy() == expect5)
     assert output5.shape == expect5.shape
+    output6 = equal(x6, y6)
+    assert np.all(output6.asnumpy() == expect6)
+    assert output6.shape == expect6.shape
+    output7 = equal(x7, y7)
+    assert np.all(output7.asnumpy() == expect7)
+    assert output7.shape == expect7.shape
+    output8 = equal(x8, y8)
+    assert np.all(output8.asnumpy() == expect8)
+    assert output8.shape == expect8.shape
 
 
 @pytest.mark.level0