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HardwareCPUProcessor features → Intel Core i7-5557U

Core i7-5557U

Intel Core i7-5557U - 2-core processor with a clock frequency of 3100 MHz and 3rd level cache 4096 KB. Processor is designed for mobile computers, installs in a BGA1168. Has a built-in memory controller (2 channels, DDR3L-1333, DDR3L-1600, LPDDR3-1333, LPDDR3-1600, LPDDR3-1866) and controller PCI Express 2.0 (12 lines).

Intel Core i7-5557U
Released2015
ManufacturerIntel
Processor typefor mobile computers
SocketBGA1168
Number of cores2
Number of threads4
Base frequency3100 MHz
Turbo Boost3400 MHz
L1 Cache, Кb32+32x2
L2 Cache, Кb256x2
L3 Cache, Кb4096
Integrated graphicsIntel Iris Graphics 6100
300 - 900 MHz
Integrated memory controlleryes
Memory channels2
Supported memoryDDR3L-1333, DDR3L-1600, LPDDR3-1333, LPDDR3-1600, LPDDR3-1866
Integrated PCIe controlleryes
PCIe versionPCI Express 2.0
PCIe lines12
Bus5 GT/s DMI2
Processor coreBroadwell-U
Lithography14 nm
Transistors, mn1300
TDP28 W
Max. temperature105° C
Instructions, technologyMMX
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.
Other features





Performance
AMD FX-8120
8 cor. / 3100 MHz / 8192 Kb / Socket AM3+
11935
(100%)
Intel Xeon E3-1225
4 cor. / 3100 MHz / 6144 Kb / LGA1155
10712
(90%)
AMD A8-8650
4 cor. / 3200 MHz / 4096 Kb / Socket FM2+
9901
(83%)
Intel Core i7-860
4 cor. / 2800 MHz / 8192 Kb / LGA1156
9097
(77%)
Intel Core i7-5557U
This processor
8956
(76%)
Intel Core i7-4558U
2 cor. / 2800 MHz / 4096 Kb / BGA1168
7894
(67%)
Intel Core i3-2125
2 cor. / 3300 MHz / 3072 Kb / LGA1155
7260
(61%)
Intel Core i3-6100E
2 cor. / 2700 MHz / 3072 Kb / BGA1440
6822
(58%)
Intel Core i5-680
2 cor. / 3600 MHz / 4096 Kb / LGA1156
6346
(54%)

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