i9-14900KS vs Atom x5-Z8350

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Aggregate performance score

Atom x5-Z8350
2016
4 cores / 4 threads
0.58
Core i9-14900KS
2024
24 cores / 32 threads, 150 Watt
40.82
+6938%

Core i9-14900KS outperforms Atom x5-Z8350 by a whopping 6938% based on our aggregate benchmark results.

Primary details

Comparing Atom x5-Z8350 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking281568
Place by popularitynot in top-10011
Market segmentLaptopDesktop processor
Series5x Intel Atomno data
Power efficiencyno data24.81
Architecture codenameCherry Trail (2015−2016)Raptor Lake-R (2023−2024)
Release date8 February 2016 (8 years ago)March 2024 (recently)
Launch price (MSRP)no data$689

Detailed specifications

Atom x5-Z8350 and Core i9-14900KS 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 cores4 (Quad-Core)24 (Tetracosa-Core)
Threads432
Base clock speed1.44 GHz3.2 GHz
Boost clock speed1.92 GHz5.9 GHz
L1 cacheno data80 KB (per core)
L2 cache2 MB2 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature90 °C100 °C
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Atom x5-Z8350 and Core i9-14900KS 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
SocketUTFCBGA592FCLGA1700
Power consumption (TDP)no data150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-Z8350 and Core i9-14900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Atom x5-Z8350 and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Boot+no data
Secure Keyno data+
Identity Protection+-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-Z8350 and Core i9-14900KS are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x5-Z8350 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types4 GBDDR5-5600, DDR4-3200
Maximum memory size2 GB192 GB
Max memory channels12
Maximum memory bandwidth12.8 GB/s89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD GraphicsIntel UHD Graphics 770
Max video memory2 GBno data
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequency500 MHz1.65 GHz
Execution Units1232

Graphics interfaces

Available interfaces and connections of Atom x5-Z8350 and Core i9-14900KS integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Atom x5-Z8350 and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.41920x10804096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom x5-Z8350 and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Atom x5-Z8350 and Core i9-14900KS.

PCIe version2.05.0 and 4.0
PCI Express lanes116
USB revision3.0no 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.

Atom x5-Z8350 0.58
i9-14900KS 40.82
+6938%

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 x5-Z8350 891
i9-14900KS 62465
+6911%

Gaming performance

Pros & cons summary


Performance score 0.58 40.82
Integrated graphics card 0.77 6.15
Physical cores 4 24
Threads 4 32

i9-14900KS has a 6937.9% higher aggregate performance score, 698.7% faster integrated GPU, and 500% more physical cores and 700% more threads.

The Core i9-14900KS is our recommended choice as it beats the Atom x5-Z8350 in performance tests.

Be aware that Atom x5-Z8350 is a notebook processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Atom x5-Z8350 and Core i9-14900KS, ask them in Comments section, and we shall answer.

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Intel Atom x5-Z8350
Atom x5-Z8350
Intel Core i9-14900KS
Core i9-14900KS

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Community ratings

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


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Questions & comments

Here you can ask a question about Atom x5-Z8350 or Core i9-14900KS, agree or disagree with our judgements, or report an error or mismatch.