Processor N100 vs i7-875K

Primary details

Comparing Core i7-875K and Processor N100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1955	1776
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.10	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Alder Lake-N
Power efficiency	1.94	38.33
Architecture codename	Lynnfield (2009−2010)	Alder Lake-N (2023)
Release date	30 May 2010 (14 years ago)	3 January 2023 (1 year ago)
Launch price (MSRP)	$486	$128

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-875K and Processor N100 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	4
Base clock speed	2.93 GHz	0.1 GHz
Boost clock speed	3.6 GHz	3.4 GHz
Bus rate	2.5 GT/s	no data
L1 cache	64 KB (per core)	96 KB (per core)
L2 cache	256 KB (per core)	2 MB (shared)
L3 cache	8 MB (shared)	6 MB (shared)
Chip lithography	45 nm	10 nm
Die size	296 mm2	no data
Maximum core temperature	73 °C	105 °C
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on Core i7-875K and Processor N100 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	FCLGA1156,LGA1156	Intel BGA 1264
Power consumption (TDP)	95 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-875K and Processor N100. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data

Security technologies

Core i7-875K and Processor N100 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 i7-875K and Processor N100 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-875K and Processor N100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4, DDR5
Maximum memory size	16 GB	no data
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

no data

Intel UHD Graphics 24EUs (Alder Lake-N) ( - 750 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i7-875K and Processor N100.

PCIe version	2.0	3.0
PCI Express lanes	16	9

Pros & cons summary

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Performance score	1.95	2.43
Recency	30 May 2010	3 January 2023
Threads	8	4
Chip lithography	45 nm	10 nm
Power consumption (TDP)	95 Watt	6 Watt

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Should you still have questions on choice between Core i7-875K and Processor N100, ask them in Comments section, and we shall answer.

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