All models support: SSE4.1, SSE4.2, AVX, AVX2, FMA3, Speed Shift Technology (SST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost, AES-NI, IPU6, TB4, Smart Cache, Thread Director, DL Boost, and GNA 3.0.12850HX also supports Intel vPro, Intel TXT.All models support up to DDR5-4800 or DDR4-3200 memory, and 20 lanes of PCI Express 5.0/4.0.All models support: SSE4.1, SSE4.2, AVX, AVX2, FMA3, Speed Shift Technology (SST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost 3.0, AES-NI, Smart Cache, Thread Director, DL Boost, and GNA 3.0.Golden Cove + Gracemont microarchitecture (12th generation) ' Alder Lake-HX' (Intel 7) All models support up to DDR5-5600 or DDR4-3200 memory, and 16 lanes of PCI Express 5.0 + 4 lanes of PCIe 4.0.All models support: SSE4.1, SSE4.2, AVX, AVX2, FMA3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost 3.0, AES-NI, Smart Cache, Thread Director, DL Boost, and GNA 3.0.Raptor Cove + Gracemont microarchitecture (13th generation) ' Raptor Lake-S' (Intel 7) Overclocking: Unlocked multiplier on K and KF models.All models support up to DDR5-4800 or DDR4-3200 memory, and 16 lanes of PCI Express 5.0 + 4 lanes of PCIe 4.0.All models support: SSE4.1, SSE4.2, AVX, AVX2, FMA3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost 3.0 (2.0 for embedded), AES-NI, Smart Cache, Thread Director, DL Boost, GNA 3.0, and Optanememory.Golden Cove + Gracemont microarchitecture (12th generation) ' Alder Lake-S' (Intel 7) All models except the i7-4770K and i7-4790K additionally support vPro and TXT.All models except the i7-4770K additionally support Intel VT-d.All models except the i7-4770K additionally supported Intel TSX-NI at launch, but support was disabled in later stepping and microcode updates, due to the incorrect implementation, that could not be solved by microcode without hurting performance or fixing it fully.All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, ( BMI1)(Bit Manipulation Instructions1)+BMI2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Hyper-threading, Turbo Boost 2.0, AES-NI, Smart Cache, Intel Insider.Further information: Haswell (microarchitecture) 'Haswell-DT' (quad-core, 22 nm)

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