i7-1260P vs Atom E3845

VS

Aggregate performance score

Atom E3845
2013
4 cores / 4 threads, 10 Watt
0.69
Core i7-1260P
2022
12 cores / 16 threads, 28 Watt
11.12
+1512%

Core i7-1260P outperforms Atom E3845 by a whopping 1512% based on our aggregate benchmark results.

Primary details

Comparing Atom E3845 and Core i7-1260P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2736722
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAtomIntel Alder Lake-P
Power efficiency6.2936.21
Architecture codenameBay Trail-I (2013)Alder Lake-P (2022)
Release date8 October 2013 (11 years ago)23 February 2022 (2 years ago)

Detailed specifications

Atom E3845 and Core i7-1260P 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 cores4 (Quad-Core)12 (Dodeca-Core)
Threads416
Base clock speedno data2.1 GHz
Boost clock speed1.91 GHz4.7 GHz
L1 cache64 KB (per core)80K (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache0 KB18 MB (shared)
Chip lithography22 nmIntel 7 nm
Die sizeno data217 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom E3845 and Core i7-1260P 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 BGA1170FCBGA1744
Power consumption (TDP)10 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E3845 and Core i7-1260P. 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-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Deep Learning Boost-+

Security technologies

Atom E3845 and Core i7-1260P 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 E3845 and Core i7-1260P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E3845 and Core i7-1260P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD GraphicsIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.4 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Atom E3845 and Core i7-1260P integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Atom E3845 and Core i7-1260P integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom E3845 and Core i7-1260P integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom E3845 and Core i7-1260P.

PCIe versionno data4.0
PCI Express lanesno data20

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 E3845 0.69
i7-1260P 11.12
+1512%

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 E3845 1052
i7-1260P 17013
+1517%

Gaming performance

Pros & cons summary


Performance score 0.69 11.12
Recency 8 October 2013 23 February 2022
Physical cores 4 12
Threads 4 16
Power consumption (TDP) 10 Watt 28 Watt

Atom E3845 has 180% lower power consumption.

i7-1260P, on the other hand, has a 1511.6% higher aggregate performance score, an age advantage of 8 years, and 200% more physical cores and 300% more threads.

The Core i7-1260P is our recommended choice as it beats the Atom E3845 in performance tests.


Should you still have questions on choice between Atom E3845 and Core i7-1260P, ask them in Comments section, and we shall answer.

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Intel Atom E3845
Atom E3845
Intel Core i7-1260P
Core i7-1260P

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Community ratings

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Questions & comments

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