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Processors → Intel Core i7-4790K

Intel Core i7-4790K

Basic information:
Released2014
Segment Desktop
Socket LGA1150
Bus5 GT/s DMI2
Number of cores 4
Number of threads 8
Base frequency 4000 MHz
Turbo Boost 4400 MHz
Unlocked multiplier yes
Architecture (core) Haswell-DT
Lithography 22 nm
Transistors, mil.1400
TDP 88 W
Max. temperature72,72° C
Products webpagefollow >
Internal memory
L1 Cache, Кb 32+32x4
L2 Cache, Кb 256x4
L3 Cache, Кb 8192
Integrated modules
iGPU Intel HD Graphics 4600
350 - 1150 MHz
Memory controller2-channel
(DDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600)
PCIe controllerPCI Express 3.0 (16 lines)
Other modules no
Instructions, technology
• MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4 (SSE4.1 + SSE4.2)
• AES (Advanced Encryption Standard inst.)
• AVX (Advanced Vector Extensions)
• AVX 2.0 (Advanced Vector Extensions 2.0)
• BMI1, BMI2 (Bit Manipulation inst.)
• F16C (16-bit Floating-Point conversion)
• FMA3 (3-operand Fused Multiply-Add inst.)
• EM64T (Intel 64)
• NX (XD, Execute disable bit)
• VT-x (Virtualization technology)
• VT-d (Virtualization for directed I/O)
• Hyper-Threading
• Turbo Boost 2.0
• TSX (Transactional Synchronization Extensions)
• Enhanced SpeedStep tech.




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