diff --git a/tools/pot/openvino/tools/pot/algorithms/quantization/default/algorithm.py b/tools/pot/openvino/tools/pot/algorithms/quantization/default/algorithm.py
index aca46cd19f4..a269c0984ff 100644
--- a/tools/pot/openvino/tools/pot/algorithms/quantization/default/algorithm.py
+++ b/tools/pot/openvino/tools/pot/algorithms/quantization/default/algorithm.py
@@ -13,6 +13,7 @@ from ...algorithm_selector import COMPRESSION_ALGORITHMS
 from ....samplers.creator import create_sampler
 from ....statistics.collector import StatisticsCollector
 from ....utils.logger import get_logger
+from ....configs.config import GNA_DEVICES
 
 # pylint: disable=W0611
 try:
@@ -40,7 +41,7 @@ class DefaultQuantization(Algorithm):
         use_fast_bias = self._config.get('use_fast_bias', True)
         self._enable_tuning = self._config.get('use_layerwise_tuning', False)
         bias_algo = FastBiasCorrection(config, engine) if use_fast_bias else BiasCorrection(config, engine)
-        is_overflow_correction_need = self._config.get('target_device') == 'GNA'
+        is_overflow_correction_need = self._config.get('target_device') in GNA_DEVICES
         self.algorithms = [ActivationChannelAlignment(config, engine),
                            MinMaxQuantization(config, engine),
                            bias_algo]
diff --git a/tools/pot/openvino/tools/pot/configs/config.py b/tools/pot/openvino/tools/pot/configs/config.py
index cc157956f3c..9c55cbd8e49 100644
--- a/tools/pot/openvino/tools/pot/configs/config.py
+++ b/tools/pot/openvino/tools/pot/configs/config.py
@@ -19,6 +19,8 @@ MO_PATH = Path(openvino.tools.mo.__file__).parent.parent
 DEFAULT_TARGET_DEVICE = 'ANY'
 DEFAULT_PRESET = 'performance'
 
+GNA_DEVICES = ['GNA', 'GNA3', 'GNA3.5']
+
 
 # pylint: disable=W0212
 class Config(Dict):
@@ -347,6 +349,8 @@ class Config(Dict):
             presets_aliases_by_device = {
                 'VPU': {'accuracy': 'accuracy'},
                 'GNA': {'accuracy': 'accuracy', 'mixed': 'accuracy'},
+                'GNA3': {'accuracy': 'accuracy', 'mixed': 'accuracy'},
+                'GNA3.5': {'accuracy': 'accuracy', 'mixed': 'accuracy'},
                 'CPU': {'accuracy': 'mixed'},
                 'ANY': {'accuracy': 'mixed'},
                 'GPU': {'accuracy': 'mixed'},
diff --git a/tools/pot/openvino/tools/pot/configs/hardware/gna3.json b/tools/pot/openvino/tools/pot/configs/hardware/gna3.json
index 29aea2f1647..d0579528752 100644
--- a/tools/pot/openvino/tools/pot/configs/hardware/gna3.json
+++ b/tools/pot/openvino/tools/pot/configs/hardware/gna3.json
@@ -24,13 +24,20 @@
                 "level_low": -127,
                 "level_high": 127
             },
-            "q8_w": {
+            "q8_w_ch": {
                 "bits": 8,
                 "mode": "symmetric",
                 "granularity": "perchannel",
                 "level_low": -127,
                 "level_high": 127
             },
+            "q8_w": {
+                "bits": 8,
+                "mode": "symmetric",
+                "granularity": "pertensor",
+                "level_low": -127,
+                "level_high": 127
+            },
             "q16_w": {
                 "bits": 16,
                 "mode": "symmetric",
@@ -58,7 +65,7 @@
         {
             "type": "Convolution",
             "quantization": {
-                "activations": ["q8_a", "q16_a"],
+                "activations": ["q16_a"],
                 "weights": ["q8_w", "q16_w"],
                 "outputs": "q32_o"
             }
@@ -67,7 +74,7 @@
             "type": "MatMul",
             "quantization": {
                 "activations": "q16_a",
-                "weights": ["q8_w", "q16_w"],
+                "weights": ["q8_w_ch", "q16_w"],
                 "outputs": "q32_o"
             }
         },
@@ -91,7 +98,7 @@
             "type": "Multiply",
             "quantization": {
                 "activations": "q16_a",
-                "weights": ["q8_w", "q16_w"],
+                "weights": ["q8_w_ch", "q16_w"],
                 "outputs": "q32_o"
             }
         },
diff --git a/tools/pot/openvino/tools/pot/graph/graph_utils.py b/tools/pot/openvino/tools/pot/graph/graph_utils.py
index f93cd03f87d..8229850b0f2 100644
--- a/tools/pot/openvino/tools/pot/graph/graph_utils.py
+++ b/tools/pot/openvino/tools/pot/graph/graph_utils.py
@@ -14,6 +14,7 @@ from openvino.offline_transformations import apply_pot_transformations # pylint:
 
 from ..graph.passes import ModelPreprocessor, remove_converts, add_removed_converts
 from ..utils.logger import stdout_redirect
+from ..configs.config import GNA_DEVICES
 
 init_logger('ERROR', False)
 core = Core()
@@ -24,13 +25,12 @@ def load_graph(model_config, target_device='ANY'):
     """ Loads model from specified path
     :return NetworkX model
      """
-    special_transform_devices = ['GNA', 'GNA3.5']
     serialized_bin_path = os.path.join(tempfile.gettempdir(), 'serialized_ir.bin')
     serialized_xml_path = os.path.join(tempfile.gettempdir(), 'serialized_ir.xml')
     bin_path = model_config.weights
     xml_path = model_config.model
 
-    if target_device in special_transform_devices:
+    if target_device in GNA_DEVICES:
         model = core.read_model(model=xml_path, weights=bin_path)
         apply_pot_transformations(model, target_device.encode('utf-8'))
         bin_path = serialized_bin_path
diff --git a/tools/pot/openvino/tools/pot/graph/utils.py b/tools/pot/openvino/tools/pot/graph/utils.py
index 326e5aa522c..a1dc38b4e9e 100644
--- a/tools/pot/openvino/tools/pot/graph/utils.py
+++ b/tools/pot/openvino/tools/pot/graph/utils.py
@@ -21,6 +21,7 @@ HARDWARE_AWARE_IGNORED_PATTERNS = {
     'VPU': get_vpu_ignored_patterns(),
     'GNA': get_gna_ignored_patterns(),
     'GNA3': get_gna3_ignored_patterns(),
+    'GNA3.5': get_gna3_ignored_patterns(),
     'CPU_SPR': get_cpu_ignored_patterns()
 }