diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index e019136a26..7a12074667 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -22,6 +22,14 @@ config ARCH_INTEL64
 	select ARCH_HAVE_STACKCHECK
 	select ARCH_HAVE_RNG
 	select ARCH_HAVE_RESET
+	select ARCH_HAVE_MMX
+	select ARCH_HAVE_SSE
+	select ARCH_HAVE_SSE2
+	select ARCH_HAVE_SSE3
+	select ARCH_HAVE_SSSE3
+	select ARCH_HAVE_SSE41
+	select ARCH_HAVE_SSE42
+	select ARCH_HAVE_SSE4A
 	---help---
 		Intel x86_64 architecture
 
@@ -33,6 +41,48 @@ config ARCH_CHIP_X86_64_CUSTOM
 
 endchoice
 
+# CPU features
+
+config ARCH_HAVE_MMX
+	bool
+	default n
+
+config ARCH_HAVE_SSE
+	bool
+	default y
+
+config ARCH_HAVE_SSE2
+	bool
+	default y
+
+config ARCH_HAVE_SSE3
+	bool
+	default n
+
+config ARCH_HAVE_SSSE3
+	bool
+	default n
+
+config ARCH_HAVE_SSE41
+	bool
+	default n
+
+config ARCH_HAVE_SSE42
+	bool
+	default n
+
+config ARCH_HAVE_SSE4A
+	bool
+	default n
+
+config ARCH_HAVE_AVX
+	bool
+	default n
+
+config ARCH_HAVE_AVX512
+	bool
+	default n
+
 source "arch/x86_64/src/common/Kconfig"
 
 if ARCH_INTEL64
diff --git a/arch/x86_64/src/cmake/Toolchain.cmake b/arch/x86_64/src/cmake/Toolchain.cmake
index b752eb5a86..061b8065e6 100644
--- a/arch/x86_64/src/cmake/Toolchain.cmake
+++ b/arch/x86_64/src/cmake/Toolchain.cmake
@@ -124,3 +124,23 @@ endif()
 if(CONFIG_ARCH_INTEL64_HAVE_RDRAND)
   add_compile_options(-mrdrnd)
 endif()
+
+if(CONFIG_ARCH_X86_64_SSE3)
+  add_compile_options(-msse3)
+endif()
+
+if(CONFIG_ARCH_X86_64_SSSE3)
+  add_compile_options(-mssse3)
+endif()
+
+if(CONFIG_ARCH_X86_64_SSE41)
+  add_compile_options(-msse4.1)
+endif()
+
+if(CONFIG_ARCH_X86_64_SSE42)
+  add_compile_options(-msse4.2)
+endif()
+
+if(CONFIG_ARCH_X86_64_SSE4A)
+  add_compile_options(-msse4a)
+endif()
diff --git a/arch/x86_64/src/common/Kconfig b/arch/x86_64/src/common/Kconfig
index 6dcd0d64f9..690b9a8326 100644
--- a/arch/x86_64/src/common/Kconfig
+++ b/arch/x86_64/src/common/Kconfig
@@ -6,4 +6,54 @@
 if ARCH_X86_64
 comment "Common Configuration Options"
 
+config ARCH_X86_64_MMX
+	bool "MMX support"
+	depends on ARCH_HAVE_MMX
+	default y
+
+config ARCH_X86_64_SSE
+	bool "SSE support"
+	depends on ARCH_HAVE_SSE
+	default y
+
+config ARCH_X86_64_SSE2
+	bool "SSE2 support"
+	depends on ARCH_HAVE_SSE2
+	default y
+
+config ARCH_X86_64_SSE3
+	bool "SSE3 support"
+	depends on ARCH_HAVE_SSE3
+	default n
+
+config ARCH_X86_64_SSSE3
+	bool "SSSE3 support"
+	depends on ARCH_HAVE_SSSE3
+	default n
+
+config ARCH_X86_64_SSE41
+	bool "SSE41 support"
+	depends on ARCH_HAVE_SSE41
+	default n
+
+config ARCH_X86_64_SSE42
+	bool "SSE42 support"
+	depends on ARCH_HAVE_SSE42
+	default n
+
+config ARCH_X86_64_SSE4A
+	bool "SSE4A support"
+	depends on ARCH_HAVE_SSE4A
+	default n
+
+config ARCH_X86_64_AVX
+	bool "AVX support"
+	depends on ARCH_HAVE_AVX
+	default n
+
+config ARCH_X86_64_AVX512
+	bool "AVX512 support"
+	depends on ARCH_HAVE_AVX512
+	default n
+
 endif
diff --git a/arch/x86_64/src/common/Toolchain.defs b/arch/x86_64/src/common/Toolchain.defs
index 7d00e0e444..68ef67cf5f 100644
--- a/arch/x86_64/src/common/Toolchain.defs
+++ b/arch/x86_64/src/common/Toolchain.defs
@@ -61,3 +61,23 @@ AFLAGS += -Wa,--divide
 endif
 
 EXEEXT = .elf
+
+ifeq ($(CONFIG_ARCH_X86_64_SSE3),y)
+  ARCHCPUFLAGS += -msse3
+endif
+
+ifeq ($(CONFIG_ARCH_X86_64_SSSE3),y)
+  ARCHCPUFLAGS += -mssse3
+endif
+
+ifeq ($(CONFIG_ARCH_X86_64_SSE41),y)
+  ARCHCPUFLAGS += -msse41
+endif
+
+ifeq ($(CONFIG_ARCH_X86_64_SSE42),y)
+  ARCHCPUFLAGS += -msse42
+endif
+
+ifeq ($(CONFIG_ARCH_X86_64_SSE4a),y)
+  ARCHCPUFLAGS += -msse4a
+endif