Xeon E-2478 vs Opteron 6366 HE

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Aggregate performance score

Opteron 6366 HE
2012
16 cores / 16 threads, 85 Watt
3.67
Xeon E-2478
2023
8 cores / 16 threads, 80 Watt
19.49
+431%

Xeon E-2478 outperforms Opteron 6366 HE by a whopping 431% based on our aggregate benchmark results.

Primary details

Comparing Opteron 6366 HE and Xeon E-2478 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1516311
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.50
Market segmentServerServer
Power efficiency3.9422.22
Architecture codenameAbu Dhabi (2012)Raptor Lake-S (2023−2024)
Release date5 November 2012 (12 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$568

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Opteron 6366 HE and Xeon E-2478 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)8 (Octa-Core)
Threads1616
Base clock speed1.8 GHz2.8 GHz
Boost clock speed3.1 GHz5.2 GHz
Bus rateno data16 GT/s
L1 cache768 KB80 KB (per core)
L2 cache16 MB2 MB (per core)
L3 cache8 MB (per die)24 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size315 mm2257 mm2
Maximum core temperatureno data100 °C
Number of transistors2,400 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Opteron 6366 HE and Xeon E-2478 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
SocketG34FCLGA1700
Power consumption (TDP)85 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6366 HE and Xeon E-2478. 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)no data+
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+

Security technologies

Opteron 6366 HE and Xeon E-2478 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 6366 HE and Xeon E-2478 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6366 HE and Xeon E-2478. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Opteron 6366 HE and Xeon E-2478.

PCIe version2.05
PCI Express lanesno data16

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 3.67
Xeon E-2478 19.49
+431%

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
Xeon E-2478 29827
+431%

Gaming performance

Pros & cons summary


Performance score 3.67 19.49
Recency 5 November 2012 14 December 2023
Physical cores 16 8
Power consumption (TDP) 85 Watt 80 Watt

Opteron 6366 HE has 100% more physical cores.

Xeon E-2478, on the other hand, has a 431.1% higher aggregate performance score, an age advantage of 11 years, and 6.3% lower power consumption.

The Xeon E-2478 is our recommended choice as it beats the Opteron 6366 HE in performance tests.


Should you still have questions on choice between Opteron 6366 HE and Xeon E-2478, ask them in Comments section, and we shall answer.

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AMD Opteron 6366 HE
Opteron 6366 HE
Intel Xeon E-2478
Xeon E-2478

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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 Opteron 6366 HE or Xeon E-2478, agree or disagree with our judgements, or report an error or mismatch.