Celeron 847E vs i9-14900HX

Primary details

Comparing Core i9-14900HX and Celeron 847E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	165	3080
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Raptor Lake-HX	Intel Celeron
Power efficiency	49.32	2.02
Architecture codename	Raptor Lake-HX Refresh (2024)	Sandy Bridge (2011−2013)
Release date	8 January 2024 (1 year ago)	no data
Launch price (MSRP)	no data	$111

Detailed specifications

Core i9-14900HX and Celeron 847E 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	24 (Tetracosa-Core)	2 (Dual-core)
Performance-cores	8	no data
Efficient-cores	16	no data
Threads	32	2
Base clock speed	2.2 GHz	no data
Boost clock speed	5.7 GHz	1.1 GHz
Bus type	no data	DMI 2.0
Bus rate	157 MHz	4 × 5 GT/s
Multiplier	no data	11
L1 cache	80 KB (per core)	128 KB
L2 cache	2 MB (per core)	512 KB
L3 cache	36 MB (shared)	2 MB
Chip lithography	Intel 7 nm	32 nm
Die size	257 mm2	131 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	504 Million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	+	-

Compatibility

Information on Core i9-14900HX and Celeron 847E 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 (Uniprocessor)
Socket	FCBGA1964	no data
Power consumption (TDP)	55 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900HX and Celeron 847E. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
FMA	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	-

Security technologies

Core i9-14900HX and Celeron 847E technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-14900HX and Celeron 847E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-14900HX and Celeron 847E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR3-1333
Maximum memory size	192 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	89.6 GB/s	21.335 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics for 14th Gen Intel Processors	Intel HD Graphics (Sandy Bridge)
Quick Sync Video	+	-
Graphics max frequency	1.65 GHz	no data
Execution Units	32	no data

Graphics interfaces

Available interfaces and connections of Core i9-14900HX and Celeron 847E integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i9-14900HX and Celeron 847E integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i9-14900HX and Celeron 847E integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i9-14900HX and Celeron 847E.

PCIe version	5.0 and 4.0	no data
PCI Express lanes	16	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	28.48	0.36
Integrated graphics card	5.47	0.34
Physical cores	24	2
Threads	32	2
Power consumption (TDP)	55 Watt	17 Watt

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Should you still have questions on choice between Core i9-14900HX and Celeron 847E, ask them in Comments section, and we shall answer.

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