Xeon 6979P vs Opteron 6274

Primary details

Comparing Opteron 6274 and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1510	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.53	no data
Market segment	Server	Server
Power efficiency	2.93	no data
Architecture codename	Interlagos (2011−2012)	Granite Rapids (2024)
Release date	14 November 2011 (12 years ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$909	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Opteron 6274 and Xeon 6979P 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)	120
Threads	16	240
Base clock speed	2.2 GHz	2.1 GHz
Boost clock speed	3.1 GHz	3.9 GHz
L1 cache	768 KB (shared)	112 KB (per core)
L2 cache	8.00391 MB (per core)	2 MB (per core)
L3 cache	16 MB	504 MB (shared)
Chip lithography	32 nm	5 nm
Die size	316 mm2	no data
Maximum case temperature (TCase)	no data	80 °C
Number of transistors	2,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Opteron 6274 and Xeon 6979P 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	2	2
Socket	G34	7529
Power consumption (TDP)	115 Watt	500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6274 and Xeon 6979P. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	+	-
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
TSX	-	+

Security technologies

Opteron 6274 and Xeon 6979P technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 6274 and Xeon 6979P are enumerated here.

AMD-V	+	-
VT-d	no data	+
VT-x	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6274 and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Opteron 6274 and Xeon 6979P.

PCIe version	2.0	5.0
PCI Express lanes	no data	96

Pros & cons summary

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Recency	14 November 2011	24 September 2024
Physical cores	16	120
Threads	16	240
Chip lithography	32 nm	5 nm
Power consumption (TDP)	115 Watt	500 Watt

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