Intel Core i7-4558U

Intel Core i7-4558U
The Intel Core i7-4558U operates with:

CPU Cores 2.

CPU Threads: 4.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 3.30 GHz base 3.10 GHz all cores.

TDP: 28 W.

The processor is attached to:

CPU socket: BGA 1168.

This version includes

4.00 MB of L3 cache on one chip

Supports 2 memory channels to support DDR3L-1333 SO-DIMM
DDR3L-1600 SO-DIMM RAM and features 2.0 PCIe Gen 12 lanes.

Tjunction keeps below 100 °C degrees C.

In particular, Haswell U Architecture is enhanced with:

Technology: 22 nm

Virtualization VT-x, VT-x EPT, VT-d.

The product was released on Q3/2013.

Compare with other CPU

REVIEW

CPU generation and family

Intel Core i7-4558U
Intel Core i7
Intel Core i 4000U
--
Mobile
--

CPU Cores and Base Frequency

2.80 GHz
3.30 GHz
Yes
normal
2
No

Memory & PCIe

DDR3L-1333 SO-DIMM
DDR3L-1600 SO-DIMM
2.0
2
2.0
12

Encryption

Yes check

Internal Graphics

DDR3L-1333 SO-DIMM
DDR3L-1600 SO-DIMM
0.20 GHz
1.20 GHz
11.1
40
320
3
22 nm
Q2/2013

Technical details

x86-64 (64 bit)
Haswell U
--
VT-x, VT-x EPT, VT-d
4.00 MB
Q3/2013
BGA 1168

Thermal Management

28 W
--
--

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

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Cinebench R15 (Multi-Core)

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Geekbench 5, 64bit (Single-Core)

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Geekbench 5, 64bit (Multi-Core)

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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

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Geekbench 3, 64bit (Single-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

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Geekbench 3, 64bit (Multi-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

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Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

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Cinebench R11.5, 64bit (Multi-Core)

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Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

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Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

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