diff --git a/django/core/cache/backends/redis.py b/django/core/cache/backends/redis.py
index eda8ac9457..c47b8efcd3 100644
--- a/django/core/cache/backends/redis.py
+++ b/django/core/cache/backends/redis.py
@@ -4,6 +4,8 @@ import pickle
 import random
 import re
 
+from redis.connection import parse_url
+
 from django.core.cache.backends.base import DEFAULT_TIMEOUT, BaseCache
 from django.utils.functional import cached_property
 from django.utils.module_loading import import_string
@@ -28,6 +30,8 @@ class RedisSerializer:
 
 
 class RedisCacheClient:
+    _pools = {}
+
     def __init__(
         self,
         servers,
@@ -40,7 +44,6 @@ class RedisCacheClient:
 
         self._lib = redis
         self._servers = servers
-        self._pools = {}
 
         self._client = self._lib.Redis
 
@@ -69,11 +72,16 @@ class RedisCacheClient:
 
     def _get_connection_pool(self, write):
         index = self._get_connection_pool_index(write)
-        if index not in self._pools:
-            self._pools[index] = self._pool_class.from_url(
-                self._servers[index],
+        if index in self._pools:
+            if self._pools[index].connection_kwargs == {
                 **self._pool_options,
-            )
+                **parse_url(self._servers[index]),
+            }:
+                return self._pools[index]
+        self._pools[index] = self._pool_class.from_url(
+            self._servers[index],
+            **self._pool_options,
+        )
         return self._pools[index]
 
     def get_client(self, key=None, *, write=False):
diff --git a/tests/cache/tests.py b/tests/cache/tests.py
index 978efdd9d3..57c9d07f66 100644
--- a/tests/cache/tests.py
+++ b/tests/cache/tests.py
@@ -1870,6 +1870,27 @@ class RedisCacheTests(BaseCacheTests, TestCase):
         self.assertEqual(pool.connection_kwargs["socket_timeout"], 0.1)
         self.assertIs(pool.connection_kwargs["retry_on_timeout"], True)
 
+    def test_redis_common_pool(self):
+        pool1 = cache._cache._get_connection_pool(write=False)
+        pool2 = cache._cache._get_connection_pool(write=False)
+        self.assertEqual(id(pool1), id(pool2))
+
+        @override_settings(
+            CACHES=caches_setting_for_tests(
+                base=RedisCache_params,
+                exclude=redis_excluded_caches,
+                OPTIONS={
+                    "db": 6,
+                    "socket_timeout": 0.1,
+                    "retry_on_timeout": True,
+                },
+            )
+        )
+        def get_connection_pool():
+            return cache._cache._get_connection_pool(write=False)
+
+        self.assertNotEqual(id(pool1), id(get_connection_pool()))
+
 
 class FileBasedCachePathLibTests(FileBasedCacheTests):
     def mkdtemp(self):