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An Intel November 2008 white paper [10] discusses "Turbo Boost" technology as a new feature incorporated into Nehalem-based processors released in the same month. [11]A similar feature called Intel Dynamic Acceleration (IDA) was first available with Core 2 Duo, which was based on the Santa Rosa platform and was released on May 10, 2007.
Intel Turbo Boost 2.0 [5] [6] [7] 32 KB data + 32 KB instruction L1 cache and 256 KB L2 cache per core [8] Shared L3 cache which includes the processor graphics ; 64-byte cache line size; New μOP cache, up to 1536-entry; Improved 3 integer ALU, 2 vector ALU and 2 AGU per core [9] [10] Two load/store operations per CPU cycle for each memory channel
turbo Turbo boost 2.0 Turbo boost max. 3.0 GPU Clock rate, max. EUs; Core i9: 11900K 8 (16) 3.5 GHz 4.8 GHz 5.1 GHz 5.2 GHz UHD 750: 1.3 GHz 32 EUs 16 MB 125 W $ 539 LGA 1200: Q1 2021 11900KF - $ 513 11900 2.5 GHz 4.7 GHz 5.0 GHz 5.1 GHz UHD 750: 1.3 GHz 32 EUs 65 W $ 439 11900F - $ 422 11900T 1.5 GHz 3.7 GHz 4.8 GHz 4.9 GHz UHD 750: 1.3 GHz 32 ...
All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel EPT, Intel VT-d, Hyper-threading (except E5-1603 v3, E5-1607 v3, E5-2603 v3, E5-2609 v3, E5-2628 v3, E5-2663 v3, E5-2685 v3 and E5-4627 v3), Turbo Boost 2.0 (except E5-1603 v3, E5-1607 v3, E5-2603 v3 ...
Intel Turbo Boost 1.0. [6] 2–24 MiB L3 cache with Smart Cache in some models. Instruction Fetch Unit (IFU) containing second-level branch predictor with two level Branch Target Buffer (BTB) and Return Stack Buffer (RSB). Nehalem also supports all predictor types previously used in Intel's processors like Indirect Predictor and Loop Detector. [7]
All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel x8 SDDC, Hyper-threading (except E5-2403 v2 and E5-2407 v2), Turbo Boost (except E5-2403 v2, E5-2407 v2 and E5-2418L v2), AES-NI, Smart Cache.
All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, FMA3, MPX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Turbo Boost (excluding W-2102 and W-2104), Hyper-threading (excluding W-2102 and W-2104), AES-NI, Intel TSX-NI, Smart Cache. PCI Express ...
Turbo Boost all-core/2.0) L2 cache L3 cache TDP Socket I/O bus Memory Release date ... FMA3, MPX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit ...