Atom x5-Z8500 vs Celeron 3965U

Aggregate performance score

Celeron 3965U
2017
2 cores / 2 threads, 15 Watt
1.13
+41.3%

Celeron 3965U outperforms Atom x5-Z8500 by a considerable 41% based on our aggregate benchmark results.

Primary details

Comparing Celeron 3965U and Atom x5-Z8500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23992621
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeron5x Intel Atom
Power efficiency6.90no 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 3965U and Atom x5-Z8500 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 speed2.2 GHz1.44 GHz
Boost clock speed2.2 GHz2.24 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier22no data
L1 cache128 KBno data
L2 cache512 KB2 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 3965U and Atom x5-Z8500 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 3965U and Atom x5-Z8500. 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)++
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 3965U and Atom x5-Z8500 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 3965U and Atom x5-Z8500 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 3965U and Atom x5-Z8500. 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
Max video memory32 GB8 GB
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency900 MHz600 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Celeron 3965U and Atom x5-Z8500 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron 3965U and Atom x5-Z8500 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 3965U and Atom x5-Z8500 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron 3965U and Atom x5-Z8500.

PCIe version2.02.0
PCI Express lanes162
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 3965U 1.13
+41.3%
Atom x5-Z8500 0.80

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 3965U 1732
+40.1%
Atom x5-Z8500 1236

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 3965U 441
+158%
Atom x5-Z8500 171

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 3965U 788
+57.9%
Atom x5-Z8500 499

Gaming performance

Pros & cons summary


Performance score 1.13 0.80
Integrated graphics card 1.85 0.77
Recency 3 January 2017 2 March 2015
Physical cores 2 4
Threads 2 4

Celeron 3965U has a 41.3% higher aggregate performance score, 140.3% faster integrated GPU, and an age advantage of 1 year.

Atom x5-Z8500, on the other hand, has 100% more physical cores and 100% more threads.

The Celeron 3965U is our recommended choice as it beats the Atom x5-Z8500 in performance tests.


Should you still have questions on choice between Celeron 3965U and Atom x5-Z8500, ask them in Comments section, and we shall answer.

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Intel Celeron 3965U
Celeron 3965U
Intel Atom x5-Z8500
Atom x5-Z8500

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Community ratings

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