Opteron 6284 SE vs Opteron 6278

Primary details

Comparing Opteron 6278 and Opteron 6284 SE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	871	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	7.12	no data
Architecture codename	Interlagos (2011−2012)	Interlagos (2011−2012)
Release date	1 May 2012 (12 years ago)	1 May 2012 (12 years ago)

Detailed specifications

Opteron 6278 and Opteron 6284 SE 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)	16 (Hexadeca-Core)
Threads	16	16
Base clock speed	2.4 GHz	2.7 GHz
Boost clock speed	3.3 GHz	3.4 GHz
L1 cache	768 KB	768 KB
L2 cache	16 MB	16 MB
L3 cache	8 MB (per die)	8 MB (per die)
Chip lithography	32 nm	32 nm
Die size	316 mm2	316 mm2
Number of transistors	2,400 million	2,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Opteron 6278 and Opteron 6284 SE 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	140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6278 and Opteron 6284 SE. 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 6278 and Opteron 6284 SE are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6278 and Opteron 6284 SE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR3

Peripherals

Specifications and connection of peripherals supported by Opteron 6278 and Opteron 6284 SE.

PCIe version

2.0

2.0

Pros & cons summary

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Power consumption (TDP)

115 Watt

140 Watt

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Should you still have questions on choice between Opteron 6278 and Opteron 6284 SE, ask them in Comments section, and we shall answer.

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