Atom x5-Z8300 vs Core i9-9820X

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Aggregate performance score

Core i9-9820X
2018
10 cores / 20 threads, 165 Watt
13.00
+2353%

i9-9820X outperforms Atom x5-Z8300 by a whopping 2353% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9820X and Atom x5-Z8300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking5492755
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation14.10no data
Market segmentDesktop processorLaptop
SeriesIntel Core i95x Intel Atom
Architecture codenameSkylake (server) (2017−2019)Cherry Trail (2016)
Release date19 October 2018 (5 years ago)2 March 2015 (9 years ago)
Launch price (MSRP)$898no data
Current price$404 (0.4x MSRP)$197

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9820X and Atom x5-Z8300 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 cores10 (Deca-Core)4 (Quad-Core)
Threads204
Base clock speed3.3 GHz1.44 GHz
Boost clock speed4.2 GHz1.84 GHz
Bus support4 × 8 GT/sno data
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)2 MB
L3 cache16.5 MB (shared)0 KB
Chip lithography14 nm14 nm
Maximum core temperature92 °C90 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierYesNo

Compatibility

Information on Core i9-9820X and Atom x5-Z8300 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)
SocketFCLGA2066UTFCBGA592
Power consumption (TDP)165 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9820X and Atom x5-Z8300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+no data
Turbo Boost Max 3.0+no data
StatusDiscontinuedDiscontinued

Security technologies

Core i9-9820X and Atom x5-Z8300 technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data
Secure Bootno data+
Identity Protectionno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9820X and Atom x5-Z8300 are enumerated here.

VT-d+no data
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9820X and Atom x5-Z8300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size128 GB2 GB
Max memory channels41
Maximum memory bandwidth85 GB/s12.8 GB/s
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel HD Graphics
Max video memoryno data2 GB
Graphics max frequencyno data500 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core i9-9820X and Atom x5-Z8300 integrated GPUs.

Number of displays supportedno data2

Graphics image quality

Maximum display resolutions supported by Core i9-9820X and Atom x5-Z8300 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data1920x1080

Peripherals

Specifications and connection of peripherals supported by Core i9-9820X and Atom x5-Z8300.

PCIe version3.02.0
PCI Express lanes441
USB revisionno data3.0

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.

i9-9820X 13.00
+2353%
Atom x5-Z8300 0.53

Core i9-9820X outperforms Atom x5-Z8300 by 2353% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

i9-9820X 20114
+2371%
Atom x5-Z8300 814

Core i9-9820X outperforms Atom x5-Z8300 by 2371% in Passmark.

Gaming performance

Pros & cons summary


Performance score 13.00 0.53
Recency 19 October 2018 2 March 2015
Physical cores 10 4
Threads 20 4

The Core i9-9820X is our recommended choice as it beats the Atom x5-Z8300 in performance tests.

Note that Core i9-9820X is a desktop processor while Atom x5-Z8300 is a notebook one.


Should you still have questions on choice between Core i9-9820X and Atom x5-Z8300, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-9820X
Core i9-9820X
Intel Atom x5-Z8300
Atom x5-Z8300

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.2 39 votes

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Questions & comments

Here you can ask a question about Core i9-9820X or Atom x5-Z8300, agree or disagree with our judgements, or report an error or mismatch.