i7-10510U vs Atom x5-E3940

VS

Aggregate performance score

Atom x5-E3940
2014
4 cores / 4 threads, 10 Watt
1.28
Core i7-10510U
2019
4 cores / 8 threads, 15 Watt
4.30
+236%

Core i7-10510U outperforms Atom x5-E3940 by a whopping 236% based on our aggregate benchmark results.

Primary details

Comparing Atom x5-E3940 and Core i7-10510U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23031381
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series5x Intel AtomIntel Comet Lake
Power efficiency11.6726.14
Architecture codenameApollo Lake (2014−2016)Comet Lake-U (2019−2020)
Release date30 August 2014 (10 years ago)21 August 2019 (5 years ago)
Launch price (MSRP)no data$409

Detailed specifications

Atom x5-E3940 and Core i7-10510U 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)4 (Quad-Core)
Threads48
Base clock speed1.6 GHz1.8 GHz
Boost clock speed1.8 GHz4.9 GHz
Bus rateno data4 GT/s
L1 cache56K (per core)64K (per core)
L2 cache2 MB (shared)256K (per core)
L3 cache0 KB8 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)103 °C72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom x5-E3940 and Core i7-10510U 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 1296FCBGA1528
Power consumption (TDP)10 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-E3940 and Core i7-10510U. 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+
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+

Security technologies

Atom x5-E3940 and Core i7-10510U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-E3940 and Core i7-10510U 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 Core i7-10510U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR3, DDR4
Maximum memory size8 GB64 GB
Max memory channelsno data2
Maximum memory bandwidthno data45.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 500Intel® UHD Graphics for 10th Gen Intel® Processors
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Atom x5-E3940 and Core i7-10510U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Atom x5-E3940 and Core i7-10510U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@24Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Atom x5-E3940 and Core i7-10510U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Atom x5-E3940 and Core i7-10510U.

PCIe version2.03.0
PCI Express lanes416

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 1.28
i7-10510U 4.30
+236%

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
i7-10510U 6579
+237%

Gaming performance

Pros & cons summary


Performance score 1.28 4.30
Recency 30 August 2014 21 August 2019
Threads 4 8
Power consumption (TDP) 10 Watt 15 Watt

Atom x5-E3940 has 50% lower power consumption.

i7-10510U, on the other hand, has a 235.9% higher aggregate performance score, an age advantage of 4 years, and 100% more threads.

The Core i7-10510U 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 Core i7-10510U, ask them in Comments section, and we shall answer.

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Intel Atom x5-E3940
Atom x5-E3940
Intel Core i7-10510U
Core i7-10510U

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Community ratings

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Questions & comments

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