diff --git a/media_codecs_performance_c2.xml b/media_codecs_performance_c2.xml
index d72a962..67ca505 100644
--- a/media_codecs_performance_c2.xml
+++ b/media_codecs_performance_c2.xml
@@ -190,7 +190,8 @@
             <Limit name="measured-frame-rate-320x240" range="371-553" />
             <Limit name="measured-frame-rate-720x480" range="162-305" />
             <Limit name="measured-frame-rate-1280x720" range="154-198" />
-            <Limit name="measured-frame-rate-1920x1080" range="46-97" />
+            <Limit name="measured-frame-rate-1920x1080" range="70-97" />
+            <Limit name="measured-frame-rate-3840x2160" range="45-54" />
         </MediaCodec>
         <MediaCodec name="c2.exynos.mpeg4.encoder" type="video/mp4v-es" update="true">
             <!-- measured 90%:240-242 med:241 N=2 -->
diff --git a/powerstats/ZumaProCommonDataProviders.cpp b/powerstats/ZumaProCommonDataProviders.cpp
index 4bd3559..79bcbc8 100644
--- a/powerstats/ZumaProCommonDataProviders.cpp
+++ b/powerstats/ZumaProCommonDataProviders.cpp
@@ -196,7 +196,7 @@ void addDvfsStats(std::shared_ptr<PowerStats> p) {
             path, NS_TO_MS, cfgs));
 
     // TPU DVFS
-    const int TICK_TO_MS = 100;
+    const int TICK_TO_MS = 1000;
     std::vector<std::string> freqs = {
             "1119000",
             "1066000",