Processor N100 vs i7-7820X

Primary details

Comparing Core i7-7820X and Processor N100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	714	1786
Place by popularity	not in top-100	65
Cost-effectiveness evaluation	3.38	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i7	Intel Alder Lake-N
Power efficiency	7.31	37.07
Architecture codename	Skylake (server) (2017−2018)	Alder Lake-N (2023)
Release date	26 June 2017 (7 years ago)	3 January 2023 (1 year ago)
Launch price (MSRP)	$599	$128

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-7820X 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	8 (Octa-Core)	4 (Quad-Core)
Threads	16	4
Base clock speed	3.6 GHz	0.1 GHz
Boost clock speed	4.5 GHz	3.4 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	36	no data
L1 cache	64 KB (per core)	96 KB (per core)
L2 cache	1 MB (per core)	2 MB (shared)
L3 cache	11 MB (shared)	6 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	99 °C	105 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	+	-

Compatibility

Information on Core i7-7820X 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 (Uniprocessor)	1
Socket	FCLGA2066	Intel BGA 1264
Power consumption (TDP)	140 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and Processor N100. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	+	no data

Security technologies

Core i7-7820X and Processor N100 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 i7-7820X and Processor N100 are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and Processor N100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4, DDR5
Maximum memory size	128 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

Intel UHD Graphics 24EUs (Alder Lake-N)

Peripherals

Specifications and connection of peripherals supported by Core i7-7820X and Processor N100.

PCIe version	3.0	3.0
PCI Express lanes	28	9

Pros & cons summary

---

Performance score	10.81	2.35
Recency	26 June 2017	3 January 2023
Physical cores	8	4
Threads	16	4
Chip lithography	14 nm	10 nm
Power consumption (TDP)	140 Watt	6 Watt

---

Should you still have questions on choice between Core i7-7820X and Processor N100, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---