diff --git a/powerhint.json b/powerhint.json
index dfce97a..82eec3d 100644
--- a/powerhint.json
+++ b/powerhint.json
@@ -1837,6 +1837,8 @@
       "UclampMin_LoadReset": 480,
       "UclampMin_High": 480,
       "UclampMin_Low": 2,
+      "UclampMax_EfficientBase": 400,
+      "UclampMax_EfficientOffset": 200,
       "SamplingWindow_P": 1,
       "SamplingWindow_I": 0,
       "SamplingWindow_D": 1,
@@ -1861,6 +1863,8 @@
       "UclampMin_LoadReset": 480,
       "UclampMin_High": 480,
       "UclampMin_Low": 2,
+      "UclampMax_EfficientBase": 400,
+      "UclampMax_EfficientOffset": 200,
       "SamplingWindow_P": 1,
       "SamplingWindow_I": 0,
       "SamplingWindow_D": 1,
@@ -1885,6 +1889,8 @@
       "UclampMin_LoadReset": 480,
       "UclampMin_High": 480,
       "UclampMin_Low": 2,
+      "UclampMax_EfficientBase": 400,
+      "UclampMax_EfficientOffset": 200,
       "SamplingWindow_P": 1,
       "SamplingWindow_I": 0,
       "SamplingWindow_D": 1,
@@ -1910,6 +1916,8 @@
       "UclampMin_Init": 250,
       "UclampMin_High": 197,
       "UclampMin_Low": 197,
+      "UclampMax_EfficientBase": 400,
+      "UclampMax_EfficientOffset": 200,
       "ReportingRateLimitNs": 1,
       "TargetTimeFactor": 1.0,
       "StaleTimeFactor": 5.0
@@ -1932,6 +1940,8 @@
       "UclampMin_Init": 250,
       "UclampMin_High": 53,
       "UclampMin_Low": 53,
+      "UclampMax_EfficientBase": 400,
+      "UclampMax_EfficientOffset": 200,
       "ReportingRateLimitNs": 1,
       "TargetTimeFactor": 1.0,
       "StaleTimeFactor": 5.0
@@ -1954,6 +1964,8 @@
       "UclampMin_Init": 250,
       "UclampMin_High": 0,
       "UclampMin_Low": 0,
+      "UclampMax_EfficientBase": 400,
+      "UclampMax_EfficientOffset": 200,
       "ReportingRateLimitNs": 1,
       "TargetTimeFactor": 1.0,
       "StaleTimeFactor": 5.0