Opteron 6272 vs Core i7-2600K

Primary details

Comparing Core i7-2600K and Opteron 6272 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1457	1491
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.29	1.33
Market segment	Desktop processor	Server
Series	Intel Core i7 (Desktop)	no data
Architecture codename	Sandy Bridge (2011−2013)	Interlagos (2011−2012)
Release date	9 January 2011 (13 years ago)	14 November 2011 (12 years ago)
Launch price (MSRP)	$317	$325
Current price	$119 (0.4x MSRP)	$210 (0.6x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Opteron 6272 has 3% better value for money than i7-2600K.

Detailed specifications

Core i7-2600K and Opteron 6272 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	4 (Quad-Core)	16 (Hexadeca-Core)
Threads	8	16
Base clock speed	3.4 GHz	2.1 GHz
Boost clock speed	3.8 GHz	3 GHz
L1 cache	64 KB (per core)	768 KB (shared)
L2 cache	256K (per core)	8.00391 MB (per core)
L3 cache	8 MB (shared)	16 MB
Chip lithography	32 nm	32 nm
Die size	216 mm2	316 mm2
Maximum core temperature	73 °C	no data
Number of transistors	1,160 million	2,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	Yes	No

Compatibility

Information on Core i7-2600K and Opteron 6272 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	1	2
Socket	LGA1155	G34
Power consumption (TDP)	95 Watt	115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2600K and Opteron 6272. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	no data
AES-NI	+	+
FMA	no data	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	no data

Security technologies

Core i7-2600K and Opteron 6272 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Identity Protection	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2600K and Opteron 6272 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2600K and Opteron 6272. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 3000	no data
Quick Sync Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.35 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-2600K and Opteron 6272 integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2600K and Opteron 6272.

PCIe version	2.0	2.0
PCI Express lanes	16	no data

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.

Core i7-2600K outperforms Opteron 6272 by 4% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	3.54	3.39
Recency	9 January 2011	14 November 2011
Physical cores	4	16
Threads	8	16
Cost	$317	$325
Power consumption (TDP)	95 Watt	115 Watt

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Should you still have questions on choice between Core i7-2600K and Opteron 6272, ask them in Comments section, and we shall answer.

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