Opteron 6348 vs Opteron 6380

Primary details

Comparing Opteron 6380 and Opteron 6348 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1387	1240
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.63	no data
Market segment	Server	Server
Power efficiency	3.46	4.07
Architecture codename	Abu Dhabi (2012)	Abu Dhabi (2012)
Release date	5 November 2012 (12 years ago)	5 November 2012 (12 years ago)
Launch price (MSRP)	$1,150	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Opteron 6380 and Opteron 6348 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 cores	16 (Hexadeca-Core)	12 (Dodeca-Core)
Threads	16	12
Base clock speed	2.5 GHz	2.8 GHz
Boost clock speed	3.4 GHz	3.4 GHz
L1 cache	768 KB	576 KB
L2 cache	16 MB	12 MB
L3 cache	8 MB (per die)	8 MB (per die)
Chip lithography	32 nm	32 nm
Die size	315 mm2	315 mm2
Number of transistors	2,400 million	2,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Opteron 6380 and Opteron 6348 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 configuration	4	4
Socket	G34	G34
Power consumption (TDP)	115 Watt	115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6380 and Opteron 6348. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 6380 and Opteron 6348 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6380 and Opteron 6348. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR3

Peripherals

Specifications and connection of peripherals supported by Opteron 6380 and Opteron 6348.

PCIe version

2.0

2.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

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Pros & cons summary

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Performance score	4.21	4.94
Physical cores	16	12
Threads	16	12

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Should you still have questions on choice between Opteron 6380 and Opteron 6348, ask them in Comments section, and we shall answer.

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