Core i7-6950X Extreme Edition vs Core i7-6850K

Primary details

Comparing Core i7-6850K and Core i7-6950X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	909	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	6.56	no data
Market segment	Desktop processor	Desktop processor
Series	no data	Intel Core i7EE
Architecture codename	Broadwell-E (2016)	Broadwell (2015−2019)
Release date	31 May 2016 (8 years ago)	no data
Launch price (MSRP)	$475	$1,743
Current price	$115 (0.2x MSRP)	$499 (0.3x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-6850K and Core i7-6950X Extreme Edition 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	6 (Hexa-Core)	10 (Deca-Core)
Threads	12	20
Base clock speed	3.6 GHz	no data
Boost clock speed	4 GHz	3 GHz
L1 cache	32 KB (per core)	no data
L2 cache	256 KB (per core)	2.5 MB
L3 cache	15 MB (shared)	25 MB
Chip lithography	14 nm	14 nm
Die size	no data	246 mm2
Maximum core temperature	67°	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	3400 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	Yes	No

Compatibility

Information on Core i7-6850K and Core i7-6950X Extreme Edition 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 (Uniprocessor)
Socket	FCLGA2011	no data
Power consumption (TDP)	140 Watt	140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6850K and Core i7-6950X Extreme Edition. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Smart Response	+	no data
Turbo Boost Max 3.0	+	no data
Status	Discontinued	no data

Security technologies

Core i7-6850K and Core i7-6950X Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6850K and Core i7-6950X Extreme Edition are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6850K and Core i7-6950X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	no data
Maximum memory size	128 GB	128 GB
Max memory channels	4	no data
ECC memory support	-	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6850K and Core i7-6950X Extreme Edition.

PCIe version	3.0	3.0
PCI Express lanes	40	40

Pros & cons summary

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Physical cores	6	10
Threads	12	20
Cost	$475	$1743

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Should you still have questions on choice between Core i7-6850K and Core i7-6950X Extreme Edition, ask them in Comments section, and we shall answer.

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