Atom x5-Z8350 vs Pentium 3558U

Aggregate performance score

Pentium 3558U
2014
2 cores / 2 threads, 15 Watt
0.65
+16.1%

Pentium 3558U outperforms Atom x5-Z8350 by a moderate 16% based on our aggregate benchmark results.

Primary details

Comparing Pentium 3558U and Atom x5-Z8350 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27452823
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Pentium5x Intel Atom
Power efficiency4.10no data
Architecture codenameHaswell (2013−2015)Cherry Trail (2015−2016)
Release date1 January 2014 (10 years ago)8 February 2016 (8 years ago)
Launch price (MSRP)$161no data

Detailed specifications

Pentium 3558U and Atom x5-Z8350 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)4 (Quad-Core)
Threads24
Base clock speed1.7 GHz1.44 GHz
Boost clock speed1.7 GHz1.92 GHz
Bus rate5 GT/sno data
L1 cache128 KBno data
L2 cache512 KB2 MB
L3 cache2 MB0 KB
Chip lithography22 nm14 nm
Maximum core temperature100 °C90 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 3558U and Atom x5-Z8350 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11 (Uniprocessor)
SocketFCBGA1168UTFCBGA592
Power consumption (TDP)15 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3558U and Atom x5-Z8350. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Smart Response-no data
GPIO+no data
Smart Connect+no data
Turbo Boost Max 3.0no data-
FDI-no data
AMT9.5no data
Matrix Storage-no data
HD Audio+no data
RST+no data

Security technologies

Pentium 3558U and Atom x5-Z8350 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Bootno data+
Secure Key+no data
Identity Protection-+
OS Guard-no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3558U and Atom x5-Z8350 are enumerated here.

AMD-V+-
VT-d-no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 3558U and Atom x5-Z8350. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR34 GB
Maximum memory size16 GB2 GB
Max memory channels21
Maximum memory bandwidth25.6 GB/s12.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 4th Generation Intel® ProcessorsIntel HD Graphics
Max video memoryno data2 GB
Quick Sync Video+-
Clear Video+no data
Graphics max frequency1 GHz500 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Pentium 3558U and Atom x5-Z8350 integrated GPUs.

Number of displays supported32
eDP+no data
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by Pentium 3558U and Atom x5-Z8350 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data1920x1080

Peripherals

Specifications and connection of peripherals supported by Pentium 3558U and Atom x5-Z8350.

PCIe version2.02.0
PCI Express lanes101
PCI support-no data
USB revision3.03.0
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Ports2no data
Integrated IDE-no data
Number of USB ports4no data
Integrated LAN-no data
UART+no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Pentium 3558U 0.65
+16.1%
Atom x5-Z8350 0.56

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium 3558U 1040
+16.6%
Atom x5-Z8350 892

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Pentium 3558U 2510
+178%
Atom x5-Z8350 903

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Pentium 3558U 4852
+62.9%
Atom x5-Z8350 2979

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Pentium 3558U 46.24
Atom x5-Z8350 36.2
+27.7%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Pentium 3558U 1
+22.9%
Atom x5-Z8350 1

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Pentium 3558U 129
+33%
Atom x5-Z8350 97

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Pentium 3558U 67
+139%
Atom x5-Z8350 28

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Pentium 3558U 0.74
+106%
Atom x5-Z8350 0.36

Geekbench 3 32-bit multi-core

Pentium 3558U 2592
+13.2%
Atom x5-Z8350 2289

Geekbench 3 32-bit single-core

Pentium 3558U 1468
+93.2%
Atom x5-Z8350 760

Gaming performance

Pros & cons summary


Performance score 0.65 0.56
Recency 1 January 2014 8 February 2016
Physical cores 2 4
Threads 2 4
Chip lithography 22 nm 14 nm

Pentium 3558U has a 16.1% higher aggregate performance score.

Atom x5-Z8350, on the other hand, has an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 57.1% more advanced lithography process.

The Pentium 3558U is our recommended choice as it beats the Atom x5-Z8350 in performance tests.


Should you still have questions on choice between Pentium 3558U and Atom x5-Z8350, ask them in Comments section, and we shall answer.

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Intel Pentium 3558U
Pentium 3558U
Intel Atom x5-Z8350
Atom x5-Z8350

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