<ul><li>1.</li><li>Model: I c i7-4790K</li><li>Socket Type: LGA 1150</li><li>PCIe VERSION: PCIe 3.0</li></ul> Type CPU / Microprocessor Market segment Desktop Model number ? i7-4790K CPU part numbers CM8064601710501 is an OEM/tray microprocessor BX80646I74790K is a boxed processor with fan and heatsink (English version) BXC80646I74790K is a boxed processor with fan and heatsink (Chinese version) BXF80646I74790K is a boxed processor without fan and heatsink Frequency ? 4000 MHz Maximum turbo frequency 4200 MHz (4 cores) 4300 MHz (3 cores) 4400 MHz (1 or 2 cores) Clock multiplier ? 40 Package 1150-land Flip-Chip Land Grid Array Socket Socket 1150 / H3 / LGA1150 Size 1.48" x 1.48" / 3.75cm x 3.75cm S-spec numbers Part number ES/QS processors Architecture / Microarchitecture Microarchitecture Haswell Processor c ? Devil's Canyon c stepping ? C0 (QG81, SR219) CPUID 306C3 (QG81) Manufacturing process 0.022 micron Data width 64 bit The number of CPU cores 4 The number of threads 8 Floating Point Unit Integrated Level 1 cache size ? 4 x 32 KB 8-way set associative instruction caches 4 x 32 KB 8-way set associative data caches Level 2 cache size ? 4 x 256 KB 8-way set associative caches Level 3 cache size 8 MB 16-way set associative shared cache Physical memory 32 GB Multiprocessing Uniprocessor Extensions and Technologies MMX instructions SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ? AES / Advanced Encryption Standard instructions AVX / Advanced Vector Extensions AVX2 / Advanced Vector Extensions 2.0 BMI / BMI1 + BMI2 / Bit Manipulation instructions F16C / 16-bit Floating-Point conversion instructions FMA3 / 3-operand Fuse

CPU I7-4790K I7 4790K Quad-Core Eight-Thread CPU Processor 88W 8M LGA 1150