diff --git a/src/omniperf_soc/soc_gfx942.py b/src/omniperf_soc/soc_gfx942.py
index 88aeda39e..05b39a77e 100644
--- a/src/omniperf_soc/soc_gfx942.py
+++ b/src/omniperf_soc/soc_gfx942.py
@@ -64,7 +64,7 @@ def __init__(self, args, mspec):
                 "SPI": 2,
                 "GRBM": 2,
                 "GDS": 4,
-                "TCC_channels": 32,
+                "TCC_channels": 16,
             }
         )
         # self.roofline_obj = Roofline(args, self._mspec)