i7-4860EQ vs i7-2600K

Primary details

Comparing Core i7-2600K and Core i7-4860EQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1555	1552
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.47	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i7 (Desktop)	Intel Core i7
Power efficiency	3.44	6.96
Architecture codename	Sandy Bridge (2011−2013)	Crystalwell (2013−2014)
Release date	9 January 2011 (13 years ago)	29 August 2013 (11 years ago)
Launch price (MSRP)	$317	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-2600K and Core i7-4860EQ 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)	4 (Quad-Core)
Threads	8	8
Base clock speed	3.4 GHz	1.8 GHz
Boost clock speed	3.8 GHz	3.2 GHz
Bus type	no data	DMI 2.0
Bus rate	5 GT/s	5 GT/s
Multiplier	no data	32
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256K (per core)	256K (per core)
L3 cache	8 MB (shared)	8 MB (shared)
Chip lithography	32 nm	22 nm
Die size	216 mm2	264 mm2
Maximum core temperature	73 °C	no data
Maximum case temperature (TCase)	no data	100 °C
Number of transistors	1,160 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-2600K and Core i7-4860EQ 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	1
Socket	LGA1155	Intel BGA1364
Power consumption (TDP)	95 Watt	47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2600K and Core i7-4860EQ. 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	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Core i7-2600K and Core i7-4860EQ technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2600K and Core i7-4860EQ are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2600K and Core i7-4860EQ. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 3000	Intel HD 5200
Quick Sync Video	+	-
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 Core i7-4860EQ integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2600K and Core i7-4860EQ.

PCIe version	2.0	no data
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.

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Pros & cons summary

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Recency	9 January 2011	29 August 2013
Chip lithography	32 nm	22 nm
Power consumption (TDP)	95 Watt	47 Watt

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Should you still have questions on choice between Core i7-2600K and Core i7-4860EQ, ask them in Comments section, and we shall answer.

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