Atom x5-E3940 vs i7-6700HQ

VS

Aggregate performance score

Core i7-6700HQ
2015
4 cores / 8 threads, 45 Watt
4.10
+233%
Atom x5-E3940
2014
4 cores / 4 threads, 10 Watt
1.23

Core i7-6700HQ outperforms Atom x5-E3940 by a whopping 233% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6700HQ and Atom x5-E3940 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13942309
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i75x Intel Atom
Power efficiency8.6211.64
Architecture codenameSkylake (2015−2016)Apollo Lake (2014−2016)
Release date1 September 2015 (9 years ago)30 August 2014 (10 years ago)
Launch price (MSRP)$378no data

Detailed specifications

Core i7-6700HQ and Atom x5-E3940 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)
Threads84
Base clock speed2.6 GHz1.6 GHz
Boost clock speed3.5 GHz1.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier26no data
L1 cache256 KB56K (per core)
L2 cache1 MB2 MB (shared)
L3 cache6 MB0 KB
Chip lithography14 nm14 nm
Die size122 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data103 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-6700HQ and Atom x5-E3940 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 (Uniprocessor)
SocketFCBGA1440Intel BGA 1296
Power consumption (TDP)45 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6700HQ and Atom x5-E3940. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Core i7-6700HQ and Atom x5-E3940 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6700HQ and Atom x5-E3940 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6700HQ and Atom x5-E3940. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3-1866
Maximum memory size64 GB8 GB
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 530Intel HD Graphics 500
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-6700HQ and Atom x5-E3940 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-6700HQ and Atom x5-E3940 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-6700HQ and Atom x5-E3940 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6700HQ and Atom x5-E3940.

PCIe version3.02.0
PCI Express lanes164

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.

i7-6700HQ 4.10
+233%
Atom x5-E3940 1.23

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.

i7-6700HQ 6518
+234%
Atom x5-E3940 1953

Gaming performance

Pros & cons summary


Performance score 4.10 1.23
Integrated graphics card 2.60 0.77
Recency 1 September 2015 30 August 2014
Threads 8 4
Power consumption (TDP) 45 Watt 10 Watt

i7-6700HQ has a 233.3% higher aggregate performance score, 237.7% faster integrated GPU, an age advantage of 1 year, and 100% more threads.

Atom x5-E3940, on the other hand, has 350% lower power consumption.

The Core i7-6700HQ is our recommended choice as it beats the Atom x5-E3940 in performance tests.


Should you still have questions on choice between Core i7-6700HQ and Atom x5-E3940, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-6700HQ
Core i7-6700HQ
Intel Atom x5-E3940
Atom x5-E3940

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Community ratings

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Questions & comments

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