Atom x5-E8000 vs Phenom II X3 P820

Aggregate performance score

Phenom II X3 P820
2010
3 cores / 3 threads, 25 Watt
0.66
+8.2%
Atom x5-E8000
2016
4 cores / 4 threads, 5 Watt
0.61

Phenom II X3 P820 outperforms Atom x5-E8000 by a small 8% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X3 P820 and Atom x5-E8000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27402789
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series3x AMD Phenom II5x Intel Atom
Power efficiency2.5011.55
Architecture codenameChamplain (2010−2011)Cherry Trail (2015−2016)
Release date12 May 2010 (14 years ago)8 February 2016 (8 years ago)
Launch price (MSRP)no data$39

Detailed specifications

Phenom II X3 P820 and Atom x5-E8000 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 cores3 (Tri-Core)4 (Quad-Core)
Threads34
Boost clock speed1.8 GHz1.04 GHz
Bus rate3600 MHzno data
Multiplierno data10
L1 cache384 KBno data
L2 cache1.5 MB2 MB
L3 cacheno data0 KB
Chip lithography45 nm14 nm
Maximum core temperatureno data90 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X3 P820 and Atom x5-E8000 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 configurationno data1 (Uniprocessor)
SocketS1no data
Power consumption (TDP)25 Watt5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X3 P820 and Atom x5-E8000. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)no data
AES-NI-+
VirusProtect+-
Enhanced SpeedStep (EIST)no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X3 P820 and Atom x5-E8000 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 P820 and Atom x5-E8000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data8 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 P820 and Atom x5-E8000.

PCIe versionno data2.0
PCI Express lanesno data4

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.

Phenom II X3 P820 0.66
+8.2%
Atom x5-E8000 0.61

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.

Phenom II X3 P820 1560
+71.4%
Atom x5-E8000 910

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.

Phenom II X3 P820 4169
+29.5%
Atom x5-E8000 3219

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Phenom II X3 P820 2043
+19.9%
Atom x5-E8000 1704

Gaming performance

Pros & cons summary


Performance score 0.66 0.61
Recency 12 May 2010 8 February 2016
Physical cores 3 4
Threads 3 4
Chip lithography 45 nm 14 nm
Power consumption (TDP) 25 Watt 5 Watt

Phenom II X3 P820 has a 8.2% higher aggregate performance score.

Atom x5-E8000, on the other hand, has an age advantage of 5 years, 33.3% more physical cores and 33.3% more threads, a 221.4% more advanced lithography process, and 400% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Phenom II X3 P820 and Atom x5-E8000.


Should you still have questions on choice between Phenom II X3 P820 and Atom x5-E8000, 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.


AMD Phenom II X3 P820
Phenom II X3 P820
Intel Atom x5-E8000
Atom x5-E8000

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

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