diff --git a/spark/src/test/scala/org/apache/spark/sql/benchmark/CometComparisonExpressionBenchmark.scala b/spark/src/test/scala/org/apache/spark/sql/benchmark/CometComparisonExpressionBenchmark.scala
new file mode 100644
index 0000000000..56ce2ac264
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+++ b/spark/src/test/scala/org/apache/spark/sql/benchmark/CometComparisonExpressionBenchmark.scala
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.spark.sql.benchmark
+
+case class ComparisonExprConfig(
+    name: String,
+    query: String,
+    extraCometConfigs: Map[String, String] = Map.empty)
+
+/**
+ * Comprehensive benchmark for Comet comparison and predicate expressions. To run this benchmark:
+ * {{{
+ *   SPARK_GENERATE_BENCHMARK_FILES=1 make benchmark-org.apache.spark.sql.benchmark.CometComparisonExpressionBenchmark
+ * }}}
+ * Results will be written to "spark/benchmarks/CometComparisonExpressionBenchmark-**results.txt".
+ */
+object CometComparisonExpressionBenchmark extends CometBenchmarkBase {
+
+  private val comparisonExpressions = List(
+    ComparisonExprConfig("equal_to", "SELECT c_int = c_int2 FROM parquetV1Table"),
+    ComparisonExprConfig("not_equal_to", "SELECT c_int != c_int2 FROM parquetV1Table"),
+    ComparisonExprConfig("less_than", "SELECT c_int < c_int2 FROM parquetV1Table"),
+    ComparisonExprConfig("less_than_or_equal", "SELECT c_int <= c_int2 FROM parquetV1Table"),
+    ComparisonExprConfig("greater_than", "SELECT c_int > c_int2 FROM parquetV1Table"),
+    ComparisonExprConfig("greater_than_or_equal", "SELECT c_int >= c_int2 FROM parquetV1Table"),
+    ComparisonExprConfig("equal_null_safe", "SELECT c_int <=> c_int2 FROM parquetV1Table"),
+    ComparisonExprConfig("is_null", "SELECT c_int IS NULL FROM parquetV1Table"),
+    ComparisonExprConfig("is_not_null", "SELECT c_int IS NOT NULL FROM parquetV1Table"),
+    ComparisonExprConfig("is_nan_float", "SELECT isnan(c_float) FROM parquetV1Table"),
+    ComparisonExprConfig("is_nan_double", "SELECT isnan(c_double) FROM parquetV1Table"),
+    ComparisonExprConfig("and", "SELECT (c_int > 0) AND (c_int2 < 100) FROM parquetV1Table"),
+    ComparisonExprConfig("or", "SELECT (c_int > 0) OR (c_int2 < 100) FROM parquetV1Table"),
+    ComparisonExprConfig("not", "SELECT NOT (c_int > 0) FROM parquetV1Table"),
+    ComparisonExprConfig(
+      "in_list",
+      "SELECT c_int IN (1, 10, 100, 1000, 10000) FROM parquetV1Table"),
+    ComparisonExprConfig(
+      "not_in_list",
+      "SELECT c_int NOT IN (1, 10, 100, 1000, 10000) FROM parquetV1Table"))
+
+  override def runCometBenchmark(mainArgs: Array[String]): Unit = {
+    val values = 1024 * 1024
+
+    runBenchmarkWithTable("Comparison expression benchmarks", values) { v =>
+      withTempPath { dir =>
+        withTempTable("parquetV1Table") {
+          // Data distribution:
+          // - c_int: 10% NULL, integers -50,000 to 49,999
+          // - c_int2: 10% NULL, integers 0-999
+          // - c_float/c_double: 2% NULL, 2% NaN, rest are values 0.00-99.99
+          prepareTable(
+            dir,
+            spark.sql(s"""
+              SELECT
+                CASE WHEN value % 10 = 0 THEN NULL ELSE CAST((value % 100000) - 50000 AS INT) END AS c_int,
+                CASE WHEN value % 10 = 1 THEN NULL ELSE CAST((value % 1000) AS INT) END AS c_int2,
+                CASE
+                  WHEN value % 50 = 2 THEN NULL
+                  WHEN value % 50 = 3 THEN CAST('NaN' AS FLOAT)
+                  ELSE CAST((value % 10000) / 100.0 AS FLOAT)
+                END AS c_float,
+                CASE
+                  WHEN value % 50 = 4 THEN NULL
+                  WHEN value % 50 = 5 THEN CAST('NaN' AS DOUBLE)
+                  ELSE CAST((value % 10000) / 100.0 AS DOUBLE)
+                END AS c_double
+              FROM $tbl
+            """))
+
+          comparisonExpressions.foreach { config =>
+            runExpressionBenchmark(config.name, v, config.query, config.extraCometConfigs)
+          }
+        }
+      }
+    }
+  }
+}