i9-14900K vs Celeron N4020C

Primary details

Comparing Celeron N4020C and Core i9-14900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2457	78
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	64.25
Market segment	Laptop	Desktop processor
Architecture codename	no data	Raptor Lake-R (2023−2024)
Release date	1 January 2021 (3 years ago)	17 October 2023 (less than a year ago)
Launch price (MSRP)	no data	$589

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron N4020C and Core i9-14900K 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	2 (Dual-core)	24 (Tetracosa-Core)
Threads	2	32
Base clock speed	1.1 GHz	3.2 GHz
Boost clock speed	2.8 GHz	5.8 GHz
L1 cache	no data	80 KB (per core)
L2 cache	no data	2 MB (per core)
L3 cache	4 MB	36 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	257 mm2
Maximum core temperature	105 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Celeron N4020C and Core i9-14900K 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	FCBGA1090	FCLGA1700
Power consumption (TDP)	6 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N4020C and Core i9-14900K. 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	-	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
SIPP	-	+
Smart Response	-	no data
GPIO	+	no data
Turbo Boost Max 3.0	-	+
Status	Launched	Launched
Deep Learning Boost	-	+

Security technologies

Celeron N4020C and Core i9-14900K technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Key	+	+
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	+
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N4020C and Core i9-14900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N4020C and Core i9-14900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4/LPDDR4 up to 2400 MT/s	DDR4, DDR5
Maximum memory size	8 GB	192 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	89.6 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics 600	Intel UHD Graphics 770
Max video memory	8 GB	no data
Quick Sync Video	+	+
Clear Video HD	no data	+
Graphics max frequency	650 MHz	1.65 GHz
Execution Units	12	32

Graphics interfaces

Available interfaces and connections of Celeron N4020C and Core i9-14900K integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
MIPI-DSI	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron N4020C and Core i9-14900K integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@30Hz	4096 x 2160 @ 60Hz
Max resolution over eDP	4096x2160@60Hz	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	4096x2160@60Hz	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Celeron N4020C and Core i9-14900K integrated GPUs, sometimes API versions are included.

DirectX	12	12
OpenGL	4.4	4.5

Peripherals

Specifications and connection of peripherals supported by Celeron N4020C and Core i9-14900K.

PCIe version	2.0	5.0 and 4.0
PCI Express lanes	6	16
USB revision	2.0/3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	8	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.

Pros & cons summary

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Performance score	1.00	39.50
Integrated graphics card	0.87	6.15
Recency	1 January 2021	17 October 2023
Physical cores	2	24
Threads	2	32
Power consumption (TDP)	6 Watt	125 Watt

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Should you still have questions on choice between Celeron N4020C and Core i9-14900K, ask them in Comments section, and we shall answer.

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