Atom x5-Z8350 vs i7-720QM

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Aggregate performance score

Core i7-720QM
2009
4 cores / 8 threads, 45 Watt
1.07
+84.5%

i7-720QM outperforms Atom x5-Z8350 by an impressive 84% based on our aggregate benchmark results.

Primary details

Comparing Core i7-720QM and Atom x5-Z8350 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking24002789
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i75x Intel Atom
Architecture codenameClarksfield (2009−2010)Cherry Trail (2015−2016)
Release date24 June 2009 (15 years ago)8 February 2016 (8 years ago)
Launch price (MSRP)$546no data

Detailed specifications

Core i7-720QM and Atom x5-Z8350 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 speed1.6 GHz1.44 GHz
Boost clock speed2.8 GHz1.92 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/sno data
Multiplier12no data
L1 cache256 KBno data
L2 cache1 MB2 MB
L3 cache6 MB0 KB
Chip lithography45 nm14 nm
Die size296 mm2no data
Maximum core temperature100 °C90 °C
Number of transistors774 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-720QM and Atom x5-Z8350 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)
SocketFCPGA988,PGA988UTFCBGA592
Power consumption (TDP)45 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-720QM and Atom x5-Z8350. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI-+
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
PAE36 Bitno data
Turbo Boost Max 3.0no data-
StatusDiscontinuedDiscontinued

Security technologies

Core i7-720QM and Atom x5-Z8350 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Bootno data+
Identity Protection-+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-720QM and Atom x5-Z8350 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-720QM and Atom x5-Z8350. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-13334 GB
Maximum memory size8 GB2 GB
Max memory channels21
Maximum memory bandwidth21.335 GB/s12.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneIntel HD Graphics
Max video memoryno data2 GB
Graphics max frequencyno data500 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core i7-720QM and Atom x5-Z8350 integrated GPUs.

Number of displays supportedno data2

Graphics image quality

Maximum display resolutions supported by Core i7-720QM and Atom x5-Z8350 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data1920x1080

Peripherals

Specifications and connection of peripherals supported by Core i7-720QM and Atom x5-Z8350.

PCIe version22.0
PCI Express lanes161
USB revisionno data3.0

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.

i7-720QM 1.07
+84.5%
Atom x5-Z8350 0.58

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.

i7-720QM 1652
+85.4%
Atom x5-Z8350 891

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-720QM 305
+124%
Atom x5-Z8350 136

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-720QM 848
+129%
Atom x5-Z8350 371

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-720QM 2995
+232%
Atom x5-Z8350 903

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-720QM 8357
+181%
Atom x5-Z8350 2979

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-720QM 16.64
+118%
Atom x5-Z8350 36.2

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-720QM 3
+147%
Atom x5-Z8350 1

Gaming performance

Pros & cons summary


Performance score 1.07 0.58
Recency 24 June 2009 8 February 2016
Threads 8 4
Chip lithography 45 nm 14 nm

i7-720QM has a 84.5% higher aggregate performance score, and 100% more threads.

Atom x5-Z8350, on the other hand, has an age advantage of 6 years, and a 221.4% more advanced lithography process.

The Core i7-720QM is our recommended choice as it beats the Atom x5-Z8350 in performance tests.


Should you still have questions on choice between Core i7-720QM and Atom x5-Z8350, 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 i7-720QM
Core i7-720QM
Intel Atom x5-Z8350
Atom x5-Z8350

Similar processor comparisons

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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 Core i7-720QM or Atom x5-Z8350, agree or disagree with our judgements, or report an error or mismatch.