diff --git a/winml/lib/Api/HardwareCoreEnumerator.cpp b/winml/lib/Api/HardwareCoreEnumerator.cpp
index a89ac561f8860..fa069c7fb66a7 100644
--- a/winml/lib/Api/HardwareCoreEnumerator.cpp
+++ b/winml/lib/Api/HardwareCoreEnumerator.cpp
@@ -14,7 +14,7 @@ struct LogicalProcessorInformation {
 
 struct CoreCounter {
   uint32_t PhysicalCores = 0;
-  uint32_t SocDieCores = 0;
+  uint32_t Num2CacheCores = 0;
 };
 
 static LogicalProcessorInformation GetLogicalProcessorInfos(LOGICAL_PROCESSOR_RELATIONSHIP relationship) {
@@ -75,7 +75,7 @@ static CoreCounter GetNumberOPhysicalAndEngineeringCores() {
     read += currentProcessorInfo->Size;
   }
 
-  cores.SocDieCores = CountSetBits(dwLevel2GroupMask & ~dwLevel3GroupMask);
+  cores.Num2CacheCores = CountSetBits(dwLevel2GroupMask & ~dwLevel3GroupMask);
   return cores;
 }
 
@@ -83,8 +83,25 @@ uint32_t HardwareCoreEnumerator::DefaultIntraOpNumThreads() {
   // # of physical cores = # of P cores + # of E Cores + # of Soc Cores.
   // # of logical cores = # of P cores x 2 (if hyper threading is enabled) + # of E cores + # of Soc Cores.
   auto cores = GetNumberOPhysicalAndEngineeringCores();
-  // We want to use the number of physical cores, but exclude soc cores
-  return cores.PhysicalCores - cores.SocDieCores;
+
+  const int kVendorID_Intel[3] = {0x756e6547, 0x6c65746e, 0x49656e69};  // "GenuntelineI"
+  int regs_leaf0[4];
+  int regs_leaf7[4];
+  __cpuid(regs_leaf0, 0);
+  __cpuid(regs_leaf7, 0x7);
+
+  auto isIntel = (kVendorID_Intel[0] == regs_leaf0[1]) && (kVendorID_Intel[1] == regs_leaf0[2]) &&
+    (kVendorID_Intel[2] == regs_leaf0[3]);
+
+  auto isHybrid = (regs_leaf7[3] & (1 << 15));
+
+  if (isIntel && isHybrid) {
+    // We want to use the number of physical cores, but exclude soc cores
+    // On Intel Hybrid processors, numSocCores == cores.Num2CacheCores
+    return cores.PhysicalCores - cores.Num2CacheCores;
+  }
+
+  return cores.PhysicalCores;
 }
 
 }  // namespace WINMLP