i5-8400T vs Atom D525

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Primary details

Comparing Atom D525 and Core i5-8400T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1267
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.90
Market segmentLaptopDesktop processor
SeriesIntel AtomIntel Core i5
Power efficiencyno data12.69
Architecture codenamePinetrail (2009−2011)Coffee Lake (2017−2019)
Release date21 June 2010 (14 years ago)2 April 2018 (6 years ago)
Launch price (MSRP)$63$182

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom D525 and Core i5-8400T 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)6 (Hexa-Core)
Threads46
Base clock speed1.8 GHz1.7 GHz
Boost clock speed1.83 GHz3.3 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data17
L1 cache64K (per core)384 KB
L2 cache512K (per core)1.5 MB
L3 cache0 KB9 MB (shared)
Chip lithography45 nm14 nm
Die size66 mm2149 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors176 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom D525 and Core i5-8400T 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)
SocketFCBGA559FCLGA1151
Power consumption (TDP)13 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom D525 and Core i5-8400T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)-+
Turbo Boost Technology-2.0
Hyper-Threading Technology+-
Idle States-+
Thermal Monitoring-+
Demand Based Switching-no data
PAE32 Bitno data

Security technologies

Atom D525 and Core i5-8400T technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom D525 and Core i5-8400T are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom D525 and Core i5-8400T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3DDR4-2666
Maximum memory size4 GB128 GB
Max memory channels12
Maximum memory bandwidth6.4 GB/s42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 3150Intel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Atom D525 and Core i5-8400T integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Atom D525 and Core i5-8400T 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 D525 and Core i5-8400T integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Atom D525 and Core i5-8400T.

PCIe versionno data3.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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 D525 402
i5-8400T 7446
+1752%

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.

Atom D525 77
i5-8400T 1110
+1342%

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.

Atom D525 187
i5-8400T 3932
+2003%

Pros & cons summary


Recency 21 June 2010 2 April 2018
Physical cores 2 6
Threads 4 6
Chip lithography 45 nm 14 nm
Power consumption (TDP) 13 Watt 35 Watt

Atom D525 has 169.2% lower power consumption.

i5-8400T, on the other hand, has an age advantage of 7 years, 200% more physical cores and 50% more threads, and a 221.4% more advanced lithography process.

We couldn't decide between Atom D525 and Core i5-8400T. We've got no test results to judge.

Be aware that Atom D525 is a notebook processor while Core i5-8400T is a desktop one.


Should you still have questions on choice between Atom D525 and Core i5-8400T, ask them in Comments section, and we shall answer.

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Intel Atom D525
Atom D525
Intel Core i5-8400T
Core i5-8400T

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.8 214 votes

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3.9 95 votes

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Questions & comments

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