Xeon E5620 vs Opteron 6380

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Aggregate performance score

Opteron 6380
2012
16 cores / 16 threads, 115 Watt
4.32
+90.3%

Opteron 6380 outperforms Xeon E5620 by an impressive 90% based on our aggregate benchmark results.

Primary details

Comparing Opteron 6380 and Xeon E5620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking12911735
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.520.08
Market segmentServerServer
Architecture codenameAbu Dhabi (2012)Westmere-EP (2010−2011)
Release date5 November 2012 (11 years ago)16 March 2010 (14 years ago)
Launch price (MSRP)$1,150$35
Current price$311 (0.3x MSRP)$49 (1.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Opteron 6380 has 1800% better value for money than Xeon E5620.

Detailed specifications

Opteron 6380 and Xeon E5620 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)4 (Quad-Core)
Threads168
Base clock speed2.5 GHz2.4 GHz
Boost clock speed3.4 GHz2.66 GHz
L1 cache768 KB64 KB (per core)
L2 cache16 MB256 KB (per core)
L3 cache8 MB (per die)12 MB (shared)
Chip lithography32 nm32 nm
Die size315 mm2239 mm2
Maximum core temperatureno data78 °C
Number of transistors2,400 million1,170 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Opteron 6380 and Xeon E5620 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 configuration42
SocketG34FCLGA1366,LGA1366
Power consumption (TDP)115 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6380 and Xeon E5620. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI++
FMA+no data
AVX+no data
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoringno data-
Demand Based Switchingno data+
PAEno data40 Bit
Statusno dataDiscontinued

Security technologies

Opteron 6380 and Xeon E5620 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 6380 and Xeon E5620 are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6380 and Xeon E5620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data288 GB
Max memory channelsno data3
Maximum memory bandwidthno data25.6 GB/s
ECC memory supportno data+

Peripherals

Specifications and connection of peripherals supported by Opteron 6380 and Xeon E5620.

PCIe version2.02.0

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.

Opteron 6380 4.32
+90.3%
Xeon E5620 2.27

Opteron 6380 outperforms Xeon E5620 by 90% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Opteron 6380 6687
+90.2%
Xeon E5620 3516

Opteron 6380 outperforms Xeon E5620 by 90% in Passmark.

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.

Benchmark coverage: 42%

Opteron 6380 415
+14%
Xeon E5620 364

Opteron 6380 outperforms Xeon E5620 by 14% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Opteron 6380 3208
+126%
Xeon E5620 1420

Opteron 6380 outperforms Xeon E5620 by 126% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 4.32 2.27
Recency 5 November 2012 16 March 2010
Physical cores 16 4
Threads 16 8
Cost $1150 $35
Power consumption (TDP) 115 Watt 80 Watt

The Opteron 6380 is our recommended choice as it beats the Xeon E5620 in performance tests.


Should you still have questions on choice between Opteron 6380 and Xeon E5620, ask them in Comments section, and we shall answer.

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AMD Opteron 6380
Opteron 6380
Intel Xeon E5620
Xeon E5620

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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 6380 or Xeon E5620, agree or disagree with our judgements, or report an error or mismatch.