Intel Core i7-4558U

The Intel Core i7-4558U is Dual core CPU clocked at 2.80 GHz — released June 2013

Performance Benchmarks

How does the Intel Core i7-4558U perform when put to the test.

Geekbench 4 Multi Core

Benchmark data measured with Geekbench 4 Multi Core

Intel Core i7-5557U7,025
Intel Core i5-4308U6,725
Intel Core i5-5287U6,657
Intel Core i7-4578U6,610
Intel Core i7-5600U6,326
Intel Core i5-5257U6,290
Intel Core i5-4278U6,187
Intel Core i7-4558U6,125
Intel Core i5-4288U5,832

Data provided by Geekbench 4.

Geekbench 4 Single Core

Benchmark data measured with Geekbench 4 Single Core

Intel Core i7-5557U3,716
Intel Core i5-5287U3,617
Intel Core i5-4308U3,605
Intel Core i7-4578U3,533
Intel Core i7-5600U3,400
Intel Core i5-5257U3,314
Intel Core i7-4558U3,308
Intel Core i5-4278U3,293
Intel Core i5-4288U3,112

Data provided by Geekbench 4.


Something something

How does the Intel Core i7-4558U perform when put to the test.

Single-core Speed

Single-core speeds compared

Intel Core i5-5287U2.90 GHz
Intel Core i7-4578U3.00 GHz
Intel Core i7-5557U3.10 GHz
Intel Core i7-4558U2.80 GHz
Intel Core i5-4308U2.80 GHz
Intel Core i5-5257U2.70 GHz
Intel Core i5-4288U2.60 GHz
Intel Core i5-4278U2.60 GHz
Intel Core i7-5600U2.60 GHz
Intel Core i3-5157U2.50 GHz

Single-core Turbo Speed

Max turbo single-core speeds compared

Intel Core i5-5287U3.30 GHz
Intel Core i7-4578U3.50 GHz
Intel Core i7-5557U3.40 GHz
Intel Core i7-4558U3.30 GHz
Intel Core i5-4308U3.30 GHz
Intel Core i5-5257U3.10 GHz
Intel Core i5-4288U3.10 GHz
Intel Core i5-4278U3.10 GHz
Intel Core i7-5600U3.20 GHz
Intel Core i3-5157Un/a

Specifications

Full technical specifications for the Intel Core i7-4558U.

Summary

Speed2.80 GHz
Turbo Speed3.30 GHz
Number of CoresDual core
UnlockedNo
Socket TypeFCBGA1168
HyperthreadedYes

Features

NX BitYes
Trusted ComputingNo
VirtualizationYes
Instruction Set ExtensionsSSE4.1/4.2
AVX 2.0
Dynamic Frequency ScalingYes

Bus

Bus ArchitectureDMI2
Transfer Rate5 GT/s
Bus Clock Speed0 MHz

Memory

Memory TypeDDR3L 1333/1600
Channels2
ECC Memory SupportNo

Details

Architecturex64
Cores2
Threads4 threads
L2 Cache0
L3 Cache0
Manufacture Process22 nm
Max CPUs1
Operating Temperatureup to 100°C

Power

Thermal Design Power (TDP)28 W

Graphics

GPU LabelIntel® Iris™ Graphics 5100
Display Count3
GPU Clock Speed200 MHz
GPU Turbo Clock Speed1.20 GHz
Intel Core i7-5557U Dual core @ 3.10 GHz January 2015Intel Core i7-4578U Dual core @ 3.00 GHz June 2014Intel Core i5-5287U Dual core @ 2.90 GHz January 2015Intel Core i5-4308U Dual core @ 2.80 GHz June 2014Intel Core i5-5257U Dual core @ 2.70 GHz January 2015Intel Core i5-4288U Dual core @ 2.60 GHz June 2013Intel Core i5-4278U Dual core @ 2.60 GHz June 2014Intel Core i7-5600U Dual core @ 2.60 GHz January 2015Intel Core i3-5157U Dual core @ 2.50 GHz January 2015Intel Core i5-4258U Dual core @ 2.40 GHz June 2013Intel Core i7-5500U Dual core @ 2.40 GHz January 2015Intel Core i5-5300U Dual core @ 2.30 GHz January 2015Intel Core i3-5020U Dual core @ 2.20 GHz January 2015Intel Core i7-5650U Dual core @ 2.20 GHz January 2015Intel Core i5-5200U Dual core @ 2.20 GHz January 2015Intel Core i7-4600U Dual core @ 2.10 GHz June 2013Intel Core i3-5010U Dual core @ 2.10 GHz January 2015Intel Core i3-5015U Dual core @ 2.10 GHz January 2015Intel Core i7-4510U Dual core @ 2.00 GHz March 2014Intel Core i3-4120U Dual core @ 2.00 GHz March 2014Intel Core i3-4158U Dual core @ 2.00 GHz June 2013Intel Core i3-5005U Dual core @ 2.00 GHz January 2015Intel Core i7-5550U Dual core @ 2.00 GHz January 2015Intel Core i5-4310U Dual core @ 2.00 GHz January 2014Intel Core i3-4030U Dual core @ 1.90 GHz March 2014Intel Core i3-4025U Dual core @ 1.90 GHz March 2014Intel Core i5-4300U Dual core @ 1.90 GHz June 2013Intel Celeron 3765U Dual core @ 1.90 GHz March 2015Intel Pentium 3805U Dual core @ 1.90 GHz January 2015Intel Pentium 3825U Dual core @ 1.90 GHz January 2015Intel Core i7-4500U Dual core @ 1.80 GHz June 2013Intel Core i5-5350U Dual core @ 1.80 GHz January 2015Intel Core i3-4100U Dual core @ 1.80 GHz June 2013