Intel Core i7-4558U specifications

Overall score5162
CPU typeMobile
SocketBGA1168
Number of Cores2
Number of Threads4
Frequency, Megahertz2800
Turbo frequency, MegahertzUp to 3300
Processor coreHaswell
Integrated GraphicsIntel Iris Graphics 5100
200-1200 MHz
Level 1 cache size, Kilobytes32+32x2
Level 2 cache size, Kilobytes256x2
Level 3 cache size, Kilobytes4096
Supported memoryDDR3L-1333, DDR3L-1600, LPDDR3-1333, LPDDR3-1600
Bus speed5 GT/s DMI2
Thermal Design Power, Watts28
Manufacture process, Nanometers22
Transistor count, Millions1600

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Intel Core i7-4558U comparison chart

Processor Base Frequency2300 MHz
Cores2
SocketSocket S1
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