Celeron 7305 vs Atom x5-E3940

VS

Aggregate performance score

Atom x5-E3940
2014
4 cores / 4 threads, 10 Watt
1.23
Celeron 7305
2022
5 cores / 5 threads, 15 Watt
1.56
+26.8%

Celeron 7305 outperforms Atom x5-E3940 by a significant 27% based on our aggregate benchmark results.

Primary details

Comparing Atom x5-E3940 and Celeron 7305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23242123
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series5x Intel Atomno data
Power efficiency11.639.84
Architecture codenameApollo Lake (2014−2016)Alder Lake-U (2022)
Release date30 August 2014 (10 years ago)23 February 2022 (2 years ago)

Detailed specifications

Atom x5-E3940 and Celeron 7305 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)5 (Penta-Core)
Threads45
Base clock speed1.6 GHzno data
Boost clock speed1.8 GHz1.1 GHz
L1 cache56K (per core)80K (per core)
L2 cache2 MB (shared)1.25 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography14 nmIntel 7 nm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)103 °Cno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom x5-E3940 and Celeron 7305 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
SocketIntel BGA 1296FCBGA1744
Power consumption (TDP)10 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-E3940 and Celeron 7305. 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-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Deep Learning Boost-+

Security technologies

Atom x5-E3940 and Celeron 7305 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-E3940 and Celeron 7305 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x5-E3940 and Celeron 7305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Maximum memory size8 GB64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 500Intel UHD Graphics for 12th Gen Intel Processors
Quick Sync Video-+
Graphics max frequencyno data1.1 GHz
Execution Unitsno data48

Graphics interfaces

Available interfaces and connections of Atom x5-E3940 and Celeron 7305 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Atom x5-E3940 and Celeron 7305 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 x5-E3940 and Celeron 7305 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom x5-E3940 and Celeron 7305.

PCIe version2.04.0
PCI Express lanes420

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 x5-E3940 1.23
Celeron 7305 1.56
+26.8%

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 x5-E3940 1953
Celeron 7305 2471
+26.5%

Gaming performance

Pros & cons summary


Performance score 1.23 1.56
Integrated graphics card 0.77 5.58
Recency 30 August 2014 23 February 2022
Physical cores 4 5
Threads 4 5
Power consumption (TDP) 10 Watt 15 Watt

Atom x5-E3940 has 50% lower power consumption.

Celeron 7305, on the other hand, has a 26.8% higher aggregate performance score, 624.7% faster integrated GPU, an age advantage of 7 years, and 25% more physical cores and 25% more threads.

The Celeron 7305 is our recommended choice as it beats the Atom x5-E3940 in performance tests.


Should you still have questions on choice between Atom x5-E3940 and Celeron 7305, ask them in Comments section, and we shall answer.

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Intel Atom x5-E3940
Atom x5-E3940
Intel Celeron 7305
Celeron 7305

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Community ratings

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Questions & comments

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