diff --git a/rpcs3/Emu/RSX/VK/VKDMA.cpp b/rpcs3/Emu/RSX/VK/VKDMA.cpp
index 85dd0ba46e..e363380de4 100644
--- a/rpcs3/Emu/RSX/VK/VKDMA.cpp
+++ b/rpcs3/Emu/RSX/VK/VKDMA.cpp
@@ -280,8 +280,16 @@ namespace vk
 
 	void create_dma_block(std::unique_ptr<dma_block>& block)
 	{
-		// TODO
-		block.reset(new dma_block_EXT());
+#ifdef _WIN32
+		if (g_render_device->get_external_memory_host_support())
+		{
+			block.reset(new dma_block_EXT());
+		}
+		else
+#endif
+		{
+			block.reset(new dma_block());
+		}
 	}
 
 	std::pair<u32, vk::buffer*> map_dma(const command_buffer& cmd, u32 local_address, u32 length)
diff --git a/rpcs3/Emu/RSX/VK/vkutils/buffer_object.cpp b/rpcs3/Emu/RSX/VK/vkutils/buffer_object.cpp
index a9f23a9647..86027f2317 100644
--- a/rpcs3/Emu/RSX/VK/vkutils/buffer_object.cpp
+++ b/rpcs3/Emu/RSX/VK/vkutils/buffer_object.cpp
@@ -91,7 +91,7 @@ namespace vk
 
 			VkMemoryHostPointerPropertiesEXT memory_properties{};
 			memory_properties.sType = VK_STRUCTURE_TYPE_MEMORY_HOST_POINTER_PROPERTIES_EXT;
-			memory_map.getMemoryHostPointerPropertiesEXT(dev, VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT, host_pointer, &memory_properties);
+			CHECK_RESULT(memory_map.getMemoryHostPointerPropertiesEXT(dev, VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT, host_pointer, &memory_properties));
 
 			VkMemoryRequirements memory_reqs;
 			vkGetBufferMemoryRequirements(m_device, value, &memory_reqs);
@@ -110,7 +110,7 @@ namespace vk
 			}
 
 			memory = std::make_unique<memory_block_host>(m_device, host_pointer, size, memory_type_index);
-			vkBindBufferMemory(dev, value, memory->get_vk_device_memory(), memory->get_vk_device_memory_offset());
+			CHECK_RESULT(vkBindBufferMemory(dev, value, memory->get_vk_device_memory(), memory->get_vk_device_memory_offset()));
 		}
 
 		buffer::~buffer()
diff --git a/rpcs3/Emu/RSX/VK/vkutils/device.cpp b/rpcs3/Emu/RSX/VK/vkutils/device.cpp
index 123d58fac5..3c3755e4bb 100644
--- a/rpcs3/Emu/RSX/VK/vkutils/device.cpp
+++ b/rpcs3/Emu/RSX/VK/vkutils/device.cpp
@@ -265,6 +265,7 @@ namespace vk
 
 		if (pgpu->external_memory_host_support)
 		{
+			requested_extensions.push_back(VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME);
 			requested_extensions.push_back(VK_EXT_EXTERNAL_MEMORY_HOST_EXTENSION_NAME);
 		}
 
@@ -484,6 +485,11 @@ namespace vk
 		return pgpu->unrestricted_depth_range_support;
 	}
 
+	bool render_device::get_external_memory_host_support() const
+	{
+		return pgpu->external_memory_host_support;
+	}
+
 	mem_allocator_base* render_device::get_allocator() const
 	{
 		return m_allocator.get();
diff --git a/rpcs3/Emu/RSX/VK/vkutils/device.h b/rpcs3/Emu/RSX/VK/vkutils/device.h
index c3bcf293b3..e627580cd9 100644
--- a/rpcs3/Emu/RSX/VK/vkutils/device.h
+++ b/rpcs3/Emu/RSX/VK/vkutils/device.h
@@ -115,6 +115,7 @@ namespace vk
 		bool get_alpha_to_one_support() const;
 		bool get_conditional_render_support() const;
 		bool get_unrestricted_depth_range_support() const;
+		bool get_external_memory_host_support() const;
 
 		mem_allocator_base* get_allocator() const;
 
diff --git a/rpcs3/Emu/RSX/VK/vkutils/instance.hpp b/rpcs3/Emu/RSX/VK/vkutils/instance.hpp
index b0740d4066..7b88614f9d 100644
--- a/rpcs3/Emu/RSX/VK/vkutils/instance.hpp
+++ b/rpcs3/Emu/RSX/VK/vkutils/instance.hpp
@@ -149,6 +149,11 @@ namespace vk
 				{
 					extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
 				}
+
+				if (support.is_supported(VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME))
+				{
+					extensions.push_back(VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME);
+				}
 #ifdef _WIN32
 				extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
 #elif defined(__APPLE__)