Xeon W-2275 vs Core i5-6600K

Primary details

Comparing Core i5-6600K and Xeon W-2275 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1339	315
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.81	6.68
Market segment	Desktop processor	Server
Series	Intel Core i5 (Desktop)	no data
Architecture codename	Skylake (2015−2016)	no data
Release date	2 July 2015 (9 years ago)	1 October 2019 (4 years ago)
Launch price (MSRP)	$242	no data
Current price	$260 (1.1x MSRP)	$3339

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon W-2275 has 725% better value for money than i5-6600K.

Detailed specifications

Core i5-6600K and Xeon W-2275 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)	14 (Tetradeca-Core)
Threads	4	28
Base clock speed	3.5 GHz	3.3 GHz
Boost clock speed	3.9 GHz	4.8 GHz
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	6 MB (shared)	19.25 MB
Chip lithography	14 nm	14 nm
Die size	122 mm2	no data
Maximum core temperature	64 °C	62 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	Yes	No

Compatibility

Information on Core i5-6600K and Xeon W-2275 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	FCLGA1151	FCLGA2066
Power consumption (TDP)	91 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6600K and Xeon W-2275. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	-	+
TSX	+	+
Idle States	+	+
Thermal Monitoring	+	+
SIPP	-	no data
Demand Based Switching	no data	+
PAE	no data	46 Bit
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Launched

Security technologies

Core i5-6600K and Xeon W-2275 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	+	+
MPX	+	+
Identity Protection	+	+
SGX	Yes with Intel® ME	-
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6600K and Xeon W-2275 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 i5-6600K and Xeon W-2275. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR4-2933
Maximum memory size	64 GB	1 TB
Max memory channels	2	4
Maximum memory bandwidth	34.1 GB/s	93.85 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 530	no data
Max video memory	64 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.15 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-6600K and Xeon W-2275 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-6600K and Xeon W-2275 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i5-6600K and Xeon W-2275 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-6600K and Xeon W-2275.

PCIe version	3.0	3.0
PCI Express lanes	16	48

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 W-2275 outperforms Core i5-6600K by 341% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	4.09	18.03
Recency	2 July 2015	1 October 2019
Physical cores	4	14
Threads	4	28
Power consumption (TDP)	91 Watt	165 Watt

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Should you still have questions on choice between Core i5-6600K and Xeon W-2275, ask them in Comments section, and we shall answer.

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