Pentium Silver N6005 vs Atom Z550

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Primary details

Comparing Atom Z550 and Pentium Silver N6005 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1556
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Atomno data
Power efficiencyno data31.99
Architecture codenameSilverthorne (2008−2010)Jasper Lake (2021)
Release date8 April 2009 (15 years ago)11 January 2021 (3 years ago)

Detailed specifications

Atom Z550 and Pentium Silver N6005 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 cores1 (Single-Core)4 (Quad-Core)
Threads24
Base clock speed2 GHz2 GHz
Boost clock speed2 GHz3.3 GHz
Bus typeFSBno data
Bus rate533.33 MT/sno data
Multiplier15no data
L1 cache56 KB (per core)no data
L2 cache512 KB (per core)1.5 MB
L3 cache0 KB4 MB
Chip lithography45 nm10 nm
Die size26 mm2no data
Maximum core temperature90 °C105 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Atom Z550 and Pentium Silver N6005 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 configuration1 (Uniprocessor)1
SocketPBGA441FCBGA1338
Power consumption (TDP)2.4 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z550 and Pentium Silver N6005. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Smart Responseno data-
Demand Based Switching+no data
GPIOno data+
Turbo Boost Max 3.0no data-
FSB parity-no data

Security technologies

Atom Z550 and Pentium Silver N6005 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB+no data
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z550 and Pentium Silver N6005 are enumerated here.

VT-d-+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z550 and Pentium Silver N6005. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknownDDR4
Maximum memory sizeno data16 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel UHD Graphics
Quick Sync Video-+
Graphics max frequencyno data900 MHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Atom Z550 and Pentium Silver N6005 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Atom Z550 and Pentium Silver N6005 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data4096x2160@60Hz
Max resolution over DisplayPortno data4096x2160@60Hz

Graphics API support

APIs supported by Atom Z550 and Pentium Silver N6005 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Atom Z550 and Pentium Silver N6005.

PCI Express lanesno data8
USB revisionno data2.0/3.2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data14
Integrated LANno data-
UARTno 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.



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.

Atom Z550 381
Pentium Silver N6005 5367
+1309%

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.

Atom Z550 657
Pentium Silver N6005 3970
+504%

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.

Atom Z550 980
Pentium Silver N6005 12496
+1175%

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.

Atom Z550 101.5
Pentium Silver N6005 16.55
+513%

Pros & cons summary


Recency 8 April 2009 11 January 2021
Physical cores 1 4
Threads 2 4
Chip lithography 45 nm 10 nm
Power consumption (TDP) 2 Watt 10 Watt

Atom Z550 has 400% lower power consumption.

Pentium Silver N6005, on the other hand, has an age advantage of 11 years, 300% more physical cores and 100% more threads, and a 350% more advanced lithography process.

We couldn't decide between Atom Z550 and Pentium Silver N6005. We've got no test results to judge.


Should you still have questions on choice between Atom Z550 and Pentium Silver N6005, ask them in Comments section, and we shall answer.

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Intel Atom Z550
Atom Z550
Intel Pentium Silver N6005
Pentium Silver N6005

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Community ratings

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4.3 4 votes

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4.2 99 votes

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