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Processors → Intel Core i7-5557U

Intel Core i7-5557U

Basic information:
Released2015
Segment Mobile
Socket BGA1168
Bus5 GT/s DMI2
Number of cores 2
Number of threads 4
Base frequency 3100 MHz
Turbo Boost 3400 MHz
Unlocked multiplier no
Architecture (core) Broadwell-U
Lithography 14 nm
Transistors, mil.1300
TDP 28 W
Max. temperature105° C
Products webpagefollow >
Internal memory
L1 Cache, Кb 32+32x2
L2 Cache, Кb 256x2
L3 Cache, Кb 4096
Integrated modules
iGPU Intel Iris Graphics 6100
300 - 900 MHz
Memory controller2-channel
(DDR3L-1333, DDR3L-1600, LPDDR3-1333, LPDDR3-1600, LPDDR3-1866)
PCIe controllerPCI Express 2.0 (12 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
• Enhanced SpeedStep tech.




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