diff --git a/Source/Core/VideoBackends/Vulkan/ShaderCompiler.cpp b/Source/Core/VideoBackends/Vulkan/ShaderCompiler.cpp
index abe6df2653..a9c1fa2c19 100644
--- a/Source/Core/VideoBackends/Vulkan/ShaderCompiler.cpp
+++ b/Source/Core/VideoBackends/Vulkan/ShaderCompiler.cpp
@@ -17,6 +17,7 @@
 #include "ShaderLang.h"
 #include "disassemble.h"
 
+#include "Common/CommonFuncs.h"
 #include "Common/FileUtil.h"
 #include "Common/Logging/Log.h"
 #include "Common/MsgHandler.h"
@@ -99,6 +100,18 @@ static const char COMPUTE_SHADER_HEADER[] = R"(
   #define frac fract
   #define lerp mix
 )";
+static const char SUBGROUP_HELPER_HEADER[] = R"(
+  #extension GL_KHR_shader_subgroup_basic : enable
+  #extension GL_KHR_shader_subgroup_arithmetic : enable
+  #extension GL_KHR_shader_subgroup_ballot : enable
+
+  #define SUPPORTS_SUBGROUP_REDUCTION 1
+  #define CAN_USE_SUBGROUP_REDUCTION true
+  #define IS_HELPER_INVOCATION gl_HelperInvocation
+  #define IS_FIRST_ACTIVE_INVOCATION (gl_SubgroupInvocationID == subgroupBallotFindLSB(subgroupBallot(true)))
+  #define SUBGROUP_MIN(value) value = subgroupMin(value)
+  #define SUBGROUP_MAX(value) value = subgroupMax(value)
+)";
 
 bool CompileShaderToSPV(SPIRVCodeVector* out_code, EShLanguage stage, const char* stage_filename,
                         const char* source_code, size_t source_code_length, const char* header,
@@ -120,13 +133,20 @@ bool CompileShaderToSPV(SPIRVCodeVector* out_code, EShLanguage stage, const char
   int pass_source_code_length = static_cast<int>(source_code_length);
   if (header_length > 0)
   {
-    full_source_code.reserve(header_length + source_code_length);
+    constexpr size_t subgroup_helper_header_length = ArraySize(SUBGROUP_HELPER_HEADER) - 1;
+    full_source_code.reserve(header_length + subgroup_helper_header_length + source_code_length);
     full_source_code.append(header, header_length);
+    if (g_vulkan_context->SupportsShaderSubgroupOperations())
+      full_source_code.append(SUBGROUP_HELPER_HEADER, subgroup_helper_header_length);
     full_source_code.append(source_code, source_code_length);
     pass_source_code = full_source_code.c_str();
     pass_source_code_length = static_cast<int>(full_source_code.length());
   }
 
+  // Sub-group operations require Vulkan 1.1 and SPIR-V 1.3.
+  if (g_vulkan_context->SupportsShaderSubgroupOperations())
+    shader->setEnvTarget(glslang::EShTargetSpv, glslang::EShTargetSpv_1_3);
+
   shader->setStringsWithLengths(&pass_source_code, &pass_source_code_length, 1);
 
   auto DumpBadShader = [&](const char* msg) {
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
index 51c0cde329..52038e39dc 100644
--- a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
+++ b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
@@ -384,6 +384,7 @@ std::unique_ptr<VulkanContext> VulkanContext::Create(VkInstance instance, VkPhys
 
   // Initialize DriverDetails so that we can check for bugs to disable features if needed.
   context->InitDriverDetails();
+  context->PopulateShaderSubgroupSupport();
 
   // Enable debug reports if the "Host GPU" log category is enabled.
   if (enable_debug_reports)
@@ -864,4 +865,31 @@ void VulkanContext::InitDriverDetails()
                       static_cast<double>(m_device_properties.driverVersion),
                       DriverDetails::Family::UNKNOWN);
 }
+
+void VulkanContext::PopulateShaderSubgroupSupport()
+{
+  // If this function isn't available, we don't support Vulkan 1.1.
+  if (!vkGetPhysicalDeviceProperties2)
+    return;
+
+  VkPhysicalDeviceProperties2 device_properties_2 = {};
+  device_properties_2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
+
+  VkPhysicalDeviceSubgroupProperties subgroup_properties = {};
+  subgroup_properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES;
+  device_properties_2.pNext = &subgroup_properties;
+
+  vkGetPhysicalDeviceProperties2(m_physical_device, &device_properties_2);
+
+  m_shader_subgroup_size = subgroup_properties.subgroupSize;
+
+  // We require basic ops (for gl_SubgroupInvocationID), ballot (for subgroupBallot,
+  // subgroupBallotFindLSB), and arithmetic (for subgroupMin/subgroupMax).
+  constexpr VkSubgroupFeatureFlags required_operations = VK_SUBGROUP_FEATURE_BASIC_BIT |
+                                                         VK_SUBGROUP_FEATURE_ARITHMETIC_BIT |
+                                                         VK_SUBGROUP_FEATURE_BALLOT_BIT;
+  m_supports_shader_subgroup_operations =
+      (subgroup_properties.supportedOperations & required_operations) == required_operations &&
+      subgroup_properties.supportedStages & VK_SHADER_STAGE_FRAGMENT_BIT;
+}
 }  // namespace Vulkan
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanContext.h b/Source/Core/VideoBackends/Vulkan/VulkanContext.h
index 3f4492bc4a..dcd9584e50 100644
--- a/Source/Core/VideoBackends/Vulkan/VulkanContext.h
+++ b/Source/Core/VideoBackends/Vulkan/VulkanContext.h
@@ -80,6 +80,8 @@ public:
   {
     return m_device_features.occlusionQueryPrecise == VK_TRUE;
   }
+  u32 GetShaderSubgroupSize() const { return m_shader_subgroup_size; }
+  bool SupportsShaderSubgroupOperations() const { return m_supports_shader_subgroup_operations; }
 
   // Helpers for getting constants
   VkDeviceSize GetUniformBufferAlignment() const
@@ -112,6 +114,7 @@ private:
   bool SelectDeviceFeatures();
   bool CreateDevice(VkSurfaceKHR surface, bool enable_validation_layer);
   void InitDriverDetails();
+  void PopulateShaderSubgroupSupport();
 
   VkInstance m_instance = VK_NULL_HANDLE;
   VkPhysicalDevice m_physical_device = VK_NULL_HANDLE;
@@ -128,6 +131,9 @@ private:
   VkPhysicalDeviceFeatures m_device_features = {};
   VkPhysicalDeviceProperties m_device_properties = {};
   VkPhysicalDeviceMemoryProperties m_device_memory_properties = {};
+
+  u32 m_shader_subgroup_size = 1;
+  bool m_supports_shader_subgroup_operations = false;
 };
 
 extern std::unique_ptr<VulkanContext> g_vulkan_context;
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanEntryPoints.inl b/Source/Core/VideoBackends/Vulkan/VulkanEntryPoints.inl
index c40483e10e..2a4c4bda24 100644
--- a/Source/Core/VideoBackends/Vulkan/VulkanEntryPoints.inl
+++ b/Source/Core/VideoBackends/Vulkan/VulkanEntryPoints.inl
@@ -59,6 +59,7 @@ VULKAN_INSTANCE_ENTRY_POINT(vkCreateMacOSSurfaceMVK, false)
 VULKAN_INSTANCE_ENTRY_POINT(vkCreateDebugReportCallbackEXT, false)
 VULKAN_INSTANCE_ENTRY_POINT(vkDestroyDebugReportCallbackEXT, false)
 VULKAN_INSTANCE_ENTRY_POINT(vkDebugReportMessageEXT, false)
+VULKAN_INSTANCE_ENTRY_POINT(vkGetPhysicalDeviceProperties2, false)
 
 #endif  // VULKAN_INSTANCE_ENTRY_POINT