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Intel Core i7-4558U Benchmark, Test and specs

Last updated: 2023-04-03

The Intel Core i7-4558U has 2 cores with 4 threads and is based on the 4. gen of the Intel Core i7 series. The processor uses a mainboard with the BGA 1168 socket and was released in Q3/2013. The Intel Core i7-4558U scores 802 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 1,686 points.

At a glance
Name:	Intel Core i7-4558U
Family:	Intel Core i7 (300)
CPU group:	Intel Core i 4000U (26)
Architecture:	Haswell U
Technology:	22 nm
Segment:	Notebook
Generation:	4
Predecessor:	--
Successor:	--

CPU Cores and Base Frequency

The Intel Core i7-4558U has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i7-4558U is 2.80 GHz (3.30 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads:	2 / 4
Core architecture:	normal
Cores:	2x

Hyperthreading / SMT:	Yes
Overclocking:	No
Frequency:	2.80 GHz
Turbo Frequency (1 Core):	3.30 GHz
Turbo Frequency (2 Cores):	3.10 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AI hardware:	--
AI specifications:	--
NPU + CPU + iGPU:	--

Integrated graphics (iGPU)

The Intel Core i7-4558U has integrated graphics, called iGPU for short. Specifically, the Intel Core i7-4558U uses the Intel Iris Graphics 5100, which has 320 texture shaders and 40 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

GPU name:	Intel Iris Graphics 5100
GPU frequency:	0.20 GHz
GPU (Turbo):	1.20 GHz
Compute units:	40
Shader:	320
Hardware Raytracing:	No
Release date:	Q2/2013

Max. displays:	3
Generation:	7.5
Direct X:	11.1
Technology:	22 nm
Max. GPU Memory:	16 GB
Frame Generation:	No

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

h265 / HEVC (8 bit):	No
h265 / HEVC (10 bit):	No
h264:	Decode / Encode
VP8:	No
VP9:	No

AV1:	No
AVC:	Decode / Encode
VC-1:	Decode
JPEG:	Decode

Memory type:	Memory bandwidth:
Memory & PCIe The processor can use up to 16 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 25.6 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

DDR3L-1333 DDR3L-1600	21.3 GB/s 25.6 GB/s
Max. Memory:	16 GB
Memory channels:	2 (Dual Channel)
ECC:	No
PCIe:	2.0 x 12
PCIe Bandwidth:	6.0 GB/s

Thermal Management The thermal design power (TDP for short) of the processor is 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

TDP (PL1 / PBP):	28 W
TDP (PL2):	--
TDP up:	--
TDP down:	--
Tjunction max.:	100 °C

Technical details

The Intel Core i7-4558U is made in 22 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 4.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology:	22 nm
Chip design:	Monolithic
Socket:	BGA 1168
L2-Cache:	--
L3-Cache:	4.00 MB
AES-NI:	Yes
Operating systems:	Windows 10, Linux

Virtualization:	VT-x, VT-x EPT, VT-d
Instruction set (ISA):	x86-64 (64 bit)
ISA extensions:	SSE4.1, SSE4.2, AVX2
Release date:	Q3/2013
Release price:	345 $
Part Number:	--
Documents:	Technical data sheet

Intel Core i7-4558U
2C 4T @ 2.80 GHz (3.30 GHz)

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Benchmark results

The benchmark results for the Intel Core i7-4558U have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

Geekbench 6 (Single-Core)

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.


	AMD Ryzen 3 5125C 2C 4T @ 3.00 GHz	964
	AMD Athlon 300U 2C 4T @ 3.30 GHz	962
	AMD Athlon PRO 300U 2C 4T @ 3.30 GHz	961
	Intel Core i7-4558U 2C 4T @ 3.30 GHz	960
	Intel Core i5-4210M 2C 4T @ 3.20 GHz	959
	AMD Ryzen 3 3250C 2C 4T @ 3.50 GHz	957
	Intel Core i7-5550U 2C 4T @ 3.00 GHz	956

Geekbench 6 (Multi-Core)

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.


	AMD Athlon PRO 300U 2C 4T @ 2.40 GHz	1986
	AMD Athlon Gold 3150C 2C 4T @ 2.40 GHz	1968
	AMD Athlon Gold 3150U 2C 4T @ 2.40 GHz	1968
	Intel Core i7-4558U 2C 4T @ 3.10 GHz	1967
	AMD Athlon 300U 2C 4T @ 2.40 GHz	1967
	Intel Core i5-5257U 2C 4T @ 3.10 GHz	1964
	Intel Core i7-3612QM 4C 8T @ 3.00 GHz	1955

Geekbench 5, 64bit (Single-Core)

Geekbench 5 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.


	Intel Core i7-6700HQ 4C 8T @ 3.50 GHz	806
	Intel Core i5-4308U 2C 4T @ 3.30 GHz	805
	AMD Athlon 300U 2C 4T @ 3.30 GHz	803
	Intel Core i7-4558U 2C 4T @ 3.30 GHz	802
	Intel Core i5-5287U 2C 4T @ 3.30 GHz	802
	Intel Core i7-3940XM 4C 8T @ 3.90 GHz	799
	Intel Core i7-3920XM 4C 8T @ 3.80 GHz	793

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 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.


	Intel Core i7-6560U 2C 4T @ 2.60 GHz	1708
	Intel Core i5-4210M 2C 4T @ 2.60 GHz	1697
	Intel Core m7-6Y75 2C 4T @ 2.40 GHz	1693
	Intel Core i7-4558U 2C 4T @ 3.10 GHz	1686
	Intel Pentium Gold 6500Y 2C 4T @ 2.40 GHz	1680
	Intel Core i5-6198DU 2C 4T @ 2.70 GHz	1678
	Intel Core i3-10110Y 2C 4T @ 2.80 GHz	1675

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.


	AMD A12-9700P AMD Radeon R7 - 512 (Bristol Ridge) @ 0.76 GHz	782
	AMD A12-9720P AMD Radeon R7 - 512 (Bristol Ridge) @ 0.76 GHz	782
	AMD FX-9800P AMD Radeon R7 - 512 (Bristol Ridge) @ 0.76 GHz	782
	Intel Core i7-4558U Intel Iris Graphics 5100 @ 1.20 GHz	768
	Intel Core i3-6157U Intel Iris Graphics 550 @ 1.00 GHz	768
	Intel Core i7-5550U Intel HD Graphics 6000 @ 1.00 GHz	768
	Intel Core i5-4288U Intel Iris Graphics 5100 @ 1.20 GHz	768

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’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.


	Intel Core i7-4578U 2C 4T @ 3.00 GHz	3061
	Intel Core i5-4300M 2C 4T @ 3.30 GHz	3050
	Intel Core i7-5650U 2C 4T @ 3.10 GHz	3045
	Intel Core i7-4558U 2C 4T @ 3.10 GHz	3042
	Intel Core i3-6100H 2C 4T @ 2.70 GHz	3040
	Intel Core i5-5257U 2C 4T @ 3.10 GHz	3034
	AMD Athlon Silver 3050e 2C 4T @ 1.80 GHz	3032

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.


	AMD Ryzen 5 2500U 4C 8T @ 3.60 GHz	130
	Intel Core i5-4200H 2C 4T @ 3.40 GHz	130
	Intel Core i7-4712MQ 4C 8T @ 3.30 GHz	130
	Intel Core i7-4558U 2C 4T @ 3.30 GHz	129
	Intel Core i5-4210H 2C 4T @ 3.50 GHz	129
	AMD Ryzen 3 2200U 2C 4T @ 3.40 GHz	129
	Intel Core i3-7100H 2C 4T @ 3.00 GHz	128

Cinebench R15 (Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i5-4300M 2C 4T @ 3.30 GHz	318
	Intel Core i5-6360U 2C 4T @ 3.00 GHz	318
	Intel Pentium Silver J5040 4C 4T @ 2.40 GHz	317
	Intel Core i7-4558U 2C 4T @ 3.10 GHz	314
	Intel Atom x6413E 4C 4T @ 2.40 GHz	312
	Intel Core i5-4210M 2C 4T @ 2.60 GHz	312
	Intel Core i7-5500U 2C 4T @ 2.90 GHz	307

Benchmarks

Geekbench 6 (SC)
1,867 entries

Geekbench 6 (MC)
1,801 entries

Geekbench 5 (SC)
2,508 entries

Geekbench 5 (MC)
2,475 entries

FP32 SP (iGPU)
2,154 entries

PassMark CPU-Mark
2,446 entries

Cinebench R15 (SC)
1,108 entries

Cinebench R15 (MC)
1,104 entries

Geekbench 3 (SC)
942 entries

Geekbench 3 (MC)
938 entries

Cinebench R11.5 (SC)
825 entries

Cinebench R11.5 (MC)
836 entries

Cinebench R11.5 iGPU
383 entries

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