i9-12900KF vs Celeron N5105

Primary details

Comparing Celeron N5105 and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1734	187
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	36.84
Market segment	Desktop processor	Desktop processor
Series	no data	Intel Core i9
Power efficiency	24.13	19.59
Architecture codename	Jasper Lake (2021)	Alder Lake, Golden Cove, Gracemont (2021)
Release date	11 January 2021 (3 years ago)	27 October 2021 (3 years ago)
Launch price (MSRP)	no data	$564

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron N5105 and Core i9-12900KF 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)	16 (Hexadeca-Core)
Threads	4	24
Base clock speed	2 GHz	3.2 GHz
Boost clock speed	2.9 GHz	5.2 GHz
Bus type	no data	DMI 4.0
Bus rate	no data	8 × 16 GT/s
Multiplier	no data	32
L1 cache	no data	768 KB
L2 cache	1.5 MB	4 MB
L3 cache	4 MB	6 MB
Chip lithography	10 nm	Intel 7 nm
Die size	no data	215.25 mm2
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	-	+

Compatibility

Information on Celeron N5105 and Core i9-12900KF 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	FCBGA1338	FCLGA1700
Power consumption (TDP)	10 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N5105 and Core i9-12900KF. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
Smart Response	-	no data
GPIO	+	no data
Turbo Boost Max 3.0	-	+
Deep Learning Boost	-	+

Security technologies

Celeron N5105 and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	no data	+
Secure Key	no data	+
Identity Protection	+	-
SGX	-	no data
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N5105 and Core i9-12900KF are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N5105 and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-4800, DDR4-3200
Maximum memory size	16 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	76.805 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics	no data
Quick Sync Video	+	-
Graphics max frequency	800 MHz	no data
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Celeron N5105 and Core i9-12900KF integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
MIPI-DSI	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron N5105 and Core i9-12900KF integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@60Hz	no data
Max resolution over eDP	4096x2160@60Hz	no data
Max resolution over DisplayPort	4096x2160@60Hz	no data

Graphics API support

APIs supported by Celeron N5105 and Core i9-12900KF integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Celeron N5105 and Core i9-12900KF.

PCIe version	no data	5.0 and 4.0
PCI Express lanes	8	20
USB revision	2.0/3.2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	14	no data
Integrated LAN	-	no data
UART	+	no data

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	2.56	25.99
Recency	11 January 2021	27 October 2021
Physical cores	4	16
Threads	4	24
Power consumption (TDP)	10 Watt	125 Watt

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Should you still have questions on choice between Celeron N5105 and Core i9-12900KF, ask them in Comments section, and we shall answer.

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