Atom N550 vs Opteron 6366 HE

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Aggregate performance score

Opteron 6366 HE
2012
16 cores / 16 threads, 85 Watt
3.53
+1861%
Atom N550
2010
2 cores / 4 threads, 8 Watt
0.18

Opteron 6366 HE outperforms Atom N550 by a whopping 1861% based on our aggregate benchmark results.

Primary details

Comparing Opteron 6366 HE and Atom N550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15213253
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Atom
Power efficiency3.931.89
Architecture codenameAbu Dhabi (2012)Pineview (2009−2011)
Release date5 November 2012 (12 years ago)23 August 2010 (14 years ago)
Launch price (MSRP)no data$86

Detailed specifications

Opteron 6366 HE and Atom N550 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 cores16 (Hexadeca-Core)2 (Dual-core)
Threads164
Base clock speed1.8 GHz1.5 GHz
Boost clock speed3.1 GHz1.5 GHz
Bus rateno data666 MHz
L1 cache768 KB64K (per core)
L2 cache16 MB512K (per core)
L3 cache8 MB (per die)0 KB
Chip lithography32 nm45 nm
Die size315 mm287 mm2
Number of transistors2,400 million176 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Opteron 6366 HE and Atom N550 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 configuration41
SocketG34FCBGA559
Power consumption (TDP)85 Watt8.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6366 HE and Atom N550. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Demand Based Switchingno data-

Security technologies

Opteron 6366 HE and Atom N550 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 6366 HE and Atom N550 are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6366 HE and Atom N550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data2 GB
Max memory channelsno data1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel GMA 3150

Peripherals

Specifications and connection of peripherals supported by Opteron 6366 HE and Atom N550.

PCIe version2.0no data

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.

Opteron 6366 HE 3.53
+1861%
Atom N550 0.18

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.

Opteron 6366 HE 5613
+1883%
Atom N550 283

Gaming performance

Pros & cons summary


Performance score 3.53 0.18
Recency 5 November 2012 23 August 2010
Physical cores 16 2
Threads 16 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 85 Watt 8 Watt

Opteron 6366 HE has a 1861.1% higher aggregate performance score, an age advantage of 2 years, 700% more physical cores and 300% more threads, and a 40.6% more advanced lithography process.

Atom N550, on the other hand, has 962.5% lower power consumption.

The Opteron 6366 HE is our recommended choice as it beats the Atom N550 in performance tests.

Be aware that Opteron 6366 HE is a server/workstation processor while Atom N550 is a notebook one.


Should you still have questions on choice between Opteron 6366 HE and Atom N550, ask them in Comments section, and we shall answer.

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AMD Opteron 6366 HE
Opteron 6366 HE
Intel Atom N550
Atom N550

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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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3 46 votes

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Questions & comments

Here you can ask a question about Opteron 6366 HE or Atom N550, agree or disagree with our judgements, or report an error or mismatch.