Celeron 6305 vs Atom x5-Z8350

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Aggregate performance score

Atom x5-Z8350
2016
4 cores / 4 threads
0.58

Celeron 6305 outperforms Atom x5-Z8350 by a whopping 133% based on our aggregate benchmark results.

Primary details

Comparing Atom x5-Z8350 and Celeron 6305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking27112148
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series5x Intel AtomIntel Tiger Lake
Architecture codenameCherry Trail (2016)Tiger Lake-U
Release date8 February 2016 (8 years ago)1 September 2020 (3 years ago)
Current price$165 no data

Detailed specifications

Atom x5-Z8350 and Celeron 6305 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)2 (Dual-core)
Threads42
Base clock speed1.44 GHzno data
Boost clock speed1.92 GHz1.8 GHz
L1 cacheno data160 KB
L2 cache2 MB2.5 MB
L3 cache0 KB4 MB
Chip lithography14 nm10 nm SuperFin
Maximum core temperature90 °C100 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Atom x5-Z8350 and Celeron 6305 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
SocketUTFCBGA592FCBGA1449
Power consumption (TDP)no data15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-Z8350 and Celeron 6305. 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++
AVXno data+
Enhanced SpeedStep (EIST)+no data
Speed Shiftno data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoringno data+
SIPP--
Turbo Boost Max 3.0-no data
StatusDiscontinuedDiscontinued

Security technologies

Atom x5-Z8350 and Celeron 6305 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
Secure Boot+no data
Identity Protection+no data
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-Z8350 and Celeron 6305 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 Celeron 6305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types4 GBDDR4
Maximum memory size2 GB64 GB
Max memory channels12
Maximum memory bandwidth12.8 GB/sno data
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD GraphicsIntel® UHD Graphics for 11th Gen Intel® Processors
Max video memory2 GBno data
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequency500 MHz1.25 GHz
Execution Units1248

Graphics interfaces

Available interfaces and connections of Atom x5-Z8350 and Celeron 6305 integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Atom x5-Z8350 and Celeron 6305 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.41920x10804096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Atom x5-Z8350 and Celeron 6305 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom x5-Z8350 and Celeron 6305.

PCIe version2.0no data
PCI Express lanes1no data
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
Celeron 6305 1.35
+133%

Celeron 6305 outperforms Atom x5-Z8350 by 133% 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%

Atom x5-Z8350 892
Celeron 6305 2094
+135%

Celeron 6305 outperforms Atom x5-Z8350 by 135% 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%

Atom x5-Z8350 136
Celeron 6305 749
+451%

Celeron 6305 outperforms Atom x5-Z8350 by 451% 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%

Atom x5-Z8350 375
Celeron 6305 1245
+232%

Celeron 6305 outperforms Atom x5-Z8350 by 232% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 20%

Atom x5-Z8350 903
Celeron 6305 3465
+284%

Celeron 6305 outperforms Atom x5-Z8350 by 284% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Atom x5-Z8350 2979
Celeron 6305 6611
+122%

Celeron 6305 outperforms Atom x5-Z8350 by 122% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 18%

Atom x5-Z8350 36.2
+8.1%
Celeron 6305 39.12

Celeron 6305 outperforms Atom x5-Z8350 by 8% in wPrime 32.

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.

Benchmark coverage: 17%

Atom x5-Z8350 1
Celeron 6305 2
+63.6%

Celeron 6305 outperforms Atom x5-Z8350 by 64% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

Atom x5-Z8350 97
Celeron 6305 161
+66%

Celeron 6305 outperforms Atom x5-Z8350 by 66% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

Atom x5-Z8350 28
Celeron 6305 84
+200%

Celeron 6305 outperforms Atom x5-Z8350 by 200% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

Atom x5-Z8350 0.36
Celeron 6305 0.99
+175%

Celeron 6305 outperforms Atom x5-Z8350 by 175% in Cinebench 11.5 64-bit single-core.

Gaming performance

Pros & cons summary


Performance score 0.58 1.35
Recency 8 February 2016 1 September 2020
Physical cores 4 2
Threads 4 2
Chip lithography 14 nm 10 nm

The Celeron 6305 is our recommended choice as it beats the Atom x5-Z8350 in performance tests.


Should you still have questions on choice between Atom x5-Z8350 and Celeron 6305, ask them in Comments section, and we shall answer.

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Intel Atom x5-Z8350
Atom x5-Z8350
Intel Celeron 6305
Celeron 6305

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