i5-12490F vs i7-6800K

Primary details

Comparing Core i7-6800K and Core i5-12490F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1034	610
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.69	no data
Market segment	Desktop processor	Desktop processor
Power efficiency	4.57	18.51
Architecture codename	Broadwell-E (2016)	Alder Lake-S (2022)
Release date	31 May 2016 (8 years ago)	2022 (2 years ago)
Launch price (MSRP)	$345	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-6800K and Core i5-12490F 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)	6 (Hexa-Core)
Threads	12	12
Base clock speed	3.4 GHz	3 GHz
Boost clock speed	3.8 GHz	4.6 GHz
L1 cache	32 KB (per core)	80 KB (per core)
L2 cache	256 KB (per core)	1.25 MB (per core)
L3 cache	15 MB (shared)	20 MB (shared)
Chip lithography	14 nm	10 nm
Die size	no data	163 mm2
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i7-6800K and Core i5-12490F 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	FCLGA2011	1700
Power consumption (TDP)	140 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6800K and Core i5-12490F. 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
TSX	-	+
Idle States	+	no data
Smart Response	+	no data
Turbo Boost Max 3.0	+	no data

Security technologies

Core i7-6800K and Core i5-12490F technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6800K and Core i5-12490F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6800K and Core i5-12490F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4, DDR5 Dual-channel
Maximum memory size	128 GB	no data
Max memory channels	4	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Core i7-6800K and Core i5-12490F.

PCIe version	3.0	5.0
PCI Express lanes	28	20

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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Performance score	6.76	12.71
Chip lithography	14 nm	10 nm
Power consumption (TDP)	140 Watt	65 Watt

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Should you still have questions on choice between Core i7-6800K and Core i5-12490F, ask them in Comments section, and we shall answer.

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