Atom x7-Z8700 vs Celeron 3865U

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Aggregate performance score

Celeron 3865U
2017
2 cores / 2 threads, 15 Watt
0.84
+1.2%

Celeron 3865U outperforms Atom x7-Z8700 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Celeron 3865U and Atom x7-Z8700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25902594
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeron7x Intel Atom
Power efficiency5.30no data
Architecture codenameKaby Lake-U (2017)Cherry Trail (2015−2016)
Release date3 January 2017 (7 years ago)2 March 2015 (9 years ago)
Launch price (MSRP)$107no data

Detailed specifications

Celeron 3865U and Atom x7-Z8700 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 cores2 (Dual-core)4 (Quad-Core)
Threads24
Base clock speed1.8 GHz1.6 GHz
Boost clock speed1.8 GHz2.4 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier2216
L1 cache64K (per core)no data
L2 cache256K (per core)2 MB
L3 cache2 MB (shared)0 KB
Chip lithography14 nm14 nm
Die size98.7 mm2no data
Maximum core temperature100 °C90 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron 3865U and Atom x7-Z8700 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 (Uniprocessor)
SocketFCBGA1356,FPBGA1356UTFCBGA1380
Power consumption (TDP)15 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 3865U and Atom x7-Z8700. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Celeron 3865U and Atom x7-Z8700 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Bootno data+
Secure Key+no data
MPX+-
Identity Protection-+
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 3865U and Atom x7-Z8700 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 3865U and Atom x7-Z8700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size32 GB8 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 610Intel HD Graphics (Cherry Trail) (200 - 600 MHz)
Max video memory32 GB8 GB
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency900 MHz600 MHz
Execution Unitsno data16

Graphics interfaces

Available interfaces and connections of Celeron 3865U and Atom x7-Z8700 integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Celeron 3865U and Atom x7-Z8700 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz3840x2160
Max resolution over eDP4096x2304@60Hz2560x1600
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Celeron 3865U and Atom x7-Z8700 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron 3865U and Atom x7-Z8700.

PCIe version2.02.0
PCI Express lanes102
USB revisionno data3.0
Number of USB portsno data3

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.

Celeron 3865U 0.84
+1.2%
Atom x7-Z8700 0.83

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.

Celeron 3865U 1329
+0.2%
Atom x7-Z8700 1326

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.

Celeron 3865U 393
+121%
Atom x7-Z8700 178

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.

Celeron 3865U 692
+35.4%
Atom x7-Z8700 511

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.

Celeron 3865U 2853
+156%
Atom x7-Z8700 1114

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.

Celeron 3865U 5425
+74.1%
Atom x7-Z8700 3116

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.

Celeron 3865U 39.36
Atom x7-Z8700 24.51
+60.6%

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.

Celeron 3865U 2
+31.7%
Atom x7-Z8700 1

Cinebench 15 64-bit multi-core

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

Celeron 3865U 142
+22.4%
Atom x7-Z8700 116

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.

Celeron 3865U 72
+92%
Atom x7-Z8700 38

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.

Celeron 3865U 0.86
+110%
Atom x7-Z8700 0.41

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Celeron 3865U 11
+5.1%
Atom x7-Z8700 10

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Celeron 3865U 54
+7%
Atom x7-Z8700 51

Geekbench 3 32-bit multi-core

Celeron 3865U 3224
Atom x7-Z8700 3300
+2.4%

Geekbench 3 32-bit single-core

Celeron 3865U 1843
+90%
Atom x7-Z8700 970

Geekbench 2

Celeron 3865U 3627
+5.8%
Atom x7-Z8700 3427

Gaming performance

Pros & cons summary


Performance score 0.84 0.83
Integrated graphics card 1.85 0.77
Recency 3 January 2017 2 March 2015
Physical cores 2 4
Threads 2 4

Celeron 3865U has a 1.2% higher aggregate performance score, 140.3% faster integrated GPU, and an age advantage of 1 year.

Atom x7-Z8700, on the other hand, has 100% more physical cores and 100% more threads.

Given the minimal performance differences, no clear winner can be declared between Celeron 3865U and Atom x7-Z8700.


Should you still have questions on choice between Celeron 3865U and Atom x7-Z8700, ask them in Comments section, and we shall answer.

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Intel Celeron 3865U
Celeron 3865U
Intel Atom x7-Z8700
Atom x7-Z8700

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