Xeon E-2186M vs Core i7-2600K

Primary details

Comparing Core i7-2600K and Xeon E-2186M processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1457	908
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.29	1.42
Market segment	Desktop processor	Mobile workstation
Series	Intel Core i7 (Desktop)	Intel Xeon E
Architecture codename	Sandy Bridge (2011−2013)	Coffee Lake-H (2018−2019)
Release date	9 January 2011 (13 years ago)	1 March 2018 (6 years ago)
Launch price (MSRP)	$317	$623
Current price	$119 (0.4x MSRP)	$3048 (4.9x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E-2186M has 10% better value for money than i7-2600K.

Detailed specifications

Core i7-2600K and Xeon E-2186M 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)	6 (Hexa-Core)
Threads	8	12
Base clock speed	3.4 GHz	2.9 GHz
Boost clock speed	3.8 GHz	4.8 GHz
L1 cache	64 KB (per core)	384 KB
L2 cache	256K (per core)	1.5 MB
L3 cache	8 MB (shared)	12 MB
Chip lithography	32 nm	14 nm
Die size	216 mm2	149 mm2
Maximum core temperature	73 °C	100 °C
Number of transistors	1,160 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	Yes	No

Compatibility

Information on Core i7-2600K and Xeon E-2186M 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	BGA-1440
Power consumption (TDP)	95 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2600K and Xeon E-2186M. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	no data	+
Turbo Boost Technology	+	2.0
Hyper-Threading Technology	+	+
TSX	no data	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
SIPP	no data	+
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Discontinued

Security technologies

Core i7-2600K and Xeon E-2186M technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
MPX	no data	+
Identity Protection	+	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2600K and Xeon E-2186M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2600K and Xeon E-2186M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	32 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	21 GB/s	41.8 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 3000	Intel UHD Graphics P630
Max video memory	no data	64 GB
Quick Sync Video	+	+
Clear Video	no data	+
Clear Video HD	+	+
Graphics max frequency	1.35 GHz	1.2 GHz
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i7-2600K and Xeon E-2186M integrated GPUs.

Number of displays supported	2	3
eDP	no data	+
DisplayPort	no data	+
HDMI	no data	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Core i7-2600K and Xeon E-2186M integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2304@30Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	4096x2304@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Core i7-2600K and Xeon E-2186M integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-2600K and Xeon E-2186M.

PCIe version	2.0	3.0
PCI Express lanes	16	16

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.

Xeon E-2186M outperforms Core i7-2600K by 112% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	3.54	7.50
Recency	9 January 2011	1 March 2018
Physical cores	4	6
Threads	8	12
Cost	$317	$623
Chip lithography	32 nm	14 nm
Power consumption (TDP)	95 Watt	45 Watt

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Should you still have questions on choice between Core i7-2600K and Xeon E-2186M, ask them in Comments section, and we shall answer.

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