Ultra 7 164U vs Atom E3815

VS

Aggregate performance score

Atom E3815
2013
1 core / 1 thread, 5 Watt
0.12
Core Ultra 7 164U
2023
12 cores / 14 threads, 9 Watt
9.19
+7558%

Core Ultra 7 164U outperforms Atom E3815 by a whopping 7558% based on our aggregate benchmark results.

Primary details

Comparing Atom E3815 and Core Ultra 7 164U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3364837
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAtomIntel Meteor Lake-U
Power efficiency2.2796.64
Architecture codenameBay Trail-I (2013)Meteor Lake-U (2023)
Release date8 October 2013 (11 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)$134$448

Detailed specifications

Atom E3815 and Core Ultra 7 164U 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 cores1 (Single-Core)12 (Dodeca-Core)
Threads114
Base clock speedno data1.1 GHz
Boost clock speed1.47 GHz4.8 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography22 nmIntel 4 nm
Maximum core temperatureno data110 °C
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Atom E3815 and Core Ultra 7 164U 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
SocketIntel BGA1170FCBGA2551
Power consumption (TDP)5 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E3815 and Core Ultra 7 164U. 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-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Atom E3815 and Core Ultra 7 164U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom E3815 and Core Ultra 7 164U are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E3815 and Core Ultra 7 164U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD GraphicsIntel® Graphics
Quick Sync Video-+
Graphics max frequencyno data1.8 GHz

Graphics interfaces

Available interfaces and connections of Atom E3815 and Core Ultra 7 164U integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Atom E3815 and Core Ultra 7 164U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom E3815 and Core Ultra 7 164U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom E3815 and Core Ultra 7 164U.

PCIe versionno data4.0
PCI Express lanesno data8
PCI supportno data4.0 and 3.0

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 E3815 0.12
Ultra 7 164U 9.19
+7558%

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 E3815 184
Ultra 7 164U 14598
+7834%

Gaming performance

Pros & cons summary


Performance score 0.12 9.19
Recency 8 October 2013 14 December 2023
Physical cores 1 12
Threads 1 14
Power consumption (TDP) 5 Watt 9 Watt

Atom E3815 has 80% lower power consumption.

Ultra 7 164U, on the other hand, has a 7558.3% higher aggregate performance score, an age advantage of 10 years, and 1100% more physical cores and 1300% more threads.

The Core Ultra 7 164U is our recommended choice as it beats the Atom E3815 in performance tests.


Should you still have questions on choice between Atom E3815 and Core Ultra 7 164U, ask them in Comments section, and we shall answer.

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Intel Atom E3815
Atom E3815
Intel Core Ultra 7 164U
Core Ultra 7 164U

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Community ratings

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


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Questions & comments

Here you can ask a question about Atom E3815 or Core Ultra 7 164U, agree or disagree with our judgements, or report an error or mismatch.