diff --git a/src/benchmarks/micro/MicroBenchmarks.csproj b/src/benchmarks/micro/MicroBenchmarks.csproj
index 95802da72cf..6343e031d70 100644
--- a/src/benchmarks/micro/MicroBenchmarks.csproj
+++ b/src/benchmarks/micro/MicroBenchmarks.csproj
@@ -15,6 +15,7 @@
     <DebugSymbols>true</DebugSymbols>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <EnableXlfLocalization>false</EnableXlfLocalization>
+    <DefineConstants Condition=" '$(MSBuildFileVersion)' > '17.2.0.10401' AND $(NETCoreSdkVersion.StartsWith(7.0.100-preview))">$(DefineConstants);NET7_0_PREVIEW2_OR_GREATER</DefineConstants>
   </PropertyGroup>
   <!-- out-of-band packages that are not included in NetCoreApp have TFM-specific versions -->
   <Choose>
diff --git a/src/benchmarks/micro/Serializers/Json_FromString.cs b/src/benchmarks/micro/Serializers/Json_FromString.cs
index a1b89ded024..ed2b3aa0c6d 100644
--- a/src/benchmarks/micro/Serializers/Json_FromString.cs
+++ b/src/benchmarks/micro/Serializers/Json_FromString.cs
@@ -21,6 +21,9 @@ public class Json_FromString<T>
 
         [BenchmarkCategory(Categories.ThirdParty)]
         [Benchmark(Description = "Jil")]
+#if NET7_0 // https://github.com/dotnet/runtime/issues/64657
+        [OperatingSystemsArchitectureFilter(false, System.Runtime.InteropServices.Architecture.Arm64)]
+#endif
         public T Jil_() => Jil.JSON.Deserialize<T>(serialized, Jil.Options.ISO8601);
 
         [GlobalSetup(Target = nameof(JsonNet_))]
diff --git a/src/benchmarks/micro/libraries/System.Collections/Concurrent/AddRemoveFromDifferentThreads.cs b/src/benchmarks/micro/libraries/System.Collections/Concurrent/AddRemoveFromDifferentThreads.cs
index 7a63020c671..b824a672c3f 100644
--- a/src/benchmarks/micro/libraries/System.Collections/Concurrent/AddRemoveFromDifferentThreads.cs
+++ b/src/benchmarks/micro/libraries/System.Collections/Concurrent/AddRemoveFromDifferentThreads.cs
@@ -104,6 +104,9 @@ public void SetupConcurrentStackIteration()
         }
 
         [Benchmark]
+#if NET7_0 // https://github.com/dotnet/runtime/issues/64980
+        [OperatingSystemsArchitectureFilter(false, System.Runtime.InteropServices.Architecture.Arm64)]
+#endif
         public void ConcurrentStack() => SignalAndWaitForAllTasks();
 
         [IterationSetup(Target = nameof(ConcurrentQueue))]
diff --git a/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs b/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs
index cf251721fba..19a642ee830 100644
--- a/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs
+++ b/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs
@@ -26,7 +26,7 @@ public static string ReadInputFile(string name)
 
         public static int Count(Regex r, string input)
         {
-#if NET7_0_OR_GREATER
+#if NET7_0_PREVIEW2_OR_GREATER
             return r.Count(input);
 #else
             int count = 0;