Atom x5-Z8300 vs Core i7-6800K

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Aggregate performance score

Core i7-6800K
2016
6 cores / 12 threads, 140 Watt
6.96
+1213%

i7-6800K outperforms Atom x5-Z8300 by a whopping 1213% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6800K and Atom x5-Z8300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking9502755
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.29no data
Market segmentDesktop processorLaptop
Seriesno data5x Intel Atom
Architecture codenameBroadwell-E (2016)Cherry Trail (2016)
Release date31 May 2016 (8 years ago)2 March 2015 (9 years ago)
Launch price (MSRP)$345no data
Current price$196 (0.6x MSRP)$197

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-6800K 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed3.4 GHz1.44 GHz
Boost clock speed3.8 GHz1.84 GHz
L1 cache32 KB (per core)no data
L2 cache256 KB (per core)2 MB
L3 cache15 MB (shared)0 KB
Chip lithography14 nm14 nm
Maximum core temperature67°90 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on Core i7-6800K 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)
SocketFCLGA2011UTFCBGA592
Power consumption (TDP)140 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6800K and Atom x5-Z8300. You'll probably need this information if you require some particular technology.

AES-NI++
AVX+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Smart Response+no data
Turbo Boost Max 3.0+no data
StatusDiscontinuedDiscontinued

Security technologies

Core i7-6800K and Atom x5-Z8300 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6800K and Atom x5-Z8300 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6800K and Atom x5-Z8300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size128 GB2 GB
Max memory channels41
Maximum memory bandwidthno data12.8 GB/s
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics
Max video memoryno data2 GB
Graphics max frequencyno data500 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core i7-6800K and Atom x5-Z8300 integrated GPUs.

Number of displays supportedno data2

Graphics image quality

Maximum display resolutions supported by Core i7-6800K 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 i7-6800K and Atom x5-Z8300.

PCIe version3.02.0
PCI Express lanes281
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.

i7-6800K 6.96
+1213%
Atom x5-Z8300 0.53

Core i7-6800K outperforms Atom x5-Z8300 by 1213% 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%

i7-6800K 10764
+1222%
Atom x5-Z8300 814

Core i7-6800K outperforms Atom x5-Z8300 by 1222% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

i7-6800K 1227
+844%
Atom x5-Z8300 130

Core i7-6800K outperforms Atom x5-Z8300 by 844% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

i7-6800K 5671
+1489%
Atom x5-Z8300 357

Core i7-6800K outperforms Atom x5-Z8300 by 1489% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 6.96 0.53
Recency 31 May 2016 2 March 2015
Physical cores 6 4
Threads 12 4

The Core i7-6800K is our recommended choice as it beats the Atom x5-Z8300 in performance tests.

Note that Core i7-6800K is a desktop processor while Atom x5-Z8300 is a notebook one.


Should you still have questions on choice between Core i7-6800K and Atom x5-Z8300, ask them in Comments section, and we shall answer.

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Intel Core i7-6800K
Core i7-6800K
Intel Atom x5-Z8300
Atom x5-Z8300

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Community ratings

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Questions & comments

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