Celeron 3865U vs Atom x7835RE

VS

Aggregate performance score

Atom x7835RE
2024
8 cores / 8 threads, 12 Watt
5.49
+538%

Atom x7835RE outperforms Celeron 3865U by a whopping 538% based on our aggregate benchmark results.

Primary details

Comparing Atom x7835RE and Celeron 3865U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11712574
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataIntel Celeron
Power efficiency41.725.23
Architecture codenameAmston Lake (2024)Kaby Lake-U (2017)
Release date8 April 2024 (less than a year ago)3 January 2017 (7 years ago)
Launch price (MSRP)$127$107

Detailed specifications

Atom x7835RE and Celeron 3865U 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 cores8 (Octa-Core)2 (Dual-core)
Threads82
Base clock speed1.3 GHz1.8 GHz
Boost clock speed3.6 GHz1.8 GHz
Bus typeno dataOPI
Bus rateno data4 GT/s
Multiplierno data22
L1 cache96 KB (per core)128 KB
L2 cache2 MB (per module)512 KB
L3 cache6 MB (shared)2 MB (shared)
Chip lithography10 nm14 nm
Die sizeno data98.7 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Atom x7835RE and Celeron 3865U 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)
SocketIntel BGA 1264FCBGA1356,FPBGA1356
Power consumption (TDP)12 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x7835RE and Celeron 3865U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

Atom x7835RE and Celeron 3865U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x7835RE and Celeron 3865U are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x7835RE and Celeron 3865U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR3, DDR4
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 32EUIntel HD Graphics 610
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Atom x7835RE and Celeron 3865U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Atom x7835RE and Celeron 3865U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Atom x7835RE and Celeron 3865U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Atom x7835RE and Celeron 3865U.

PCIe version3.02.0
PCI Express lanes916

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 x7835RE 5.49
+538%
Celeron 3865U 0.86

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 x7835RE 8400
+536%
Celeron 3865U 1321

Gaming performance

Pros & cons summary


Performance score 5.49 0.86
Recency 8 April 2024 3 January 2017
Physical cores 8 2
Threads 8 2
Chip lithography 10 nm 14 nm
Power consumption (TDP) 12 Watt 15 Watt

Atom x7835RE has a 538.4% higher aggregate performance score, an age advantage of 7 years, 300% more physical cores and 300% more threads, a 40% more advanced lithography process, and 25% lower power consumption.

The Atom x7835RE is our recommended choice as it beats the Celeron 3865U in performance tests.


Should you still have questions on choice between Atom x7835RE and Celeron 3865U, ask them in Comments section, and we shall answer.

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Intel Atom x7835RE
Atom x7835RE
Intel Celeron 3865U
Celeron 3865U

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Community ratings

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