Celeron G3900 vs Core i9-14900HX

Primary details

Comparing Core i9-14900HX and Celeron G3900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	127	2129
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.18
Market segment	Laptop	Desktop processor
Series	Raptor Lake-HX	Intel Celeron
Architecture codename	Raptor Lake-HX Refresh	Skylake (2015−2016)
Release date	9 January 2024 (less than a year ago)	1 September 2015 (8 years ago)
Launch price (MSRP)	no data	$42
Current price	no data	$37 (0.9x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-14900HX and Celeron G3900 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)
Threads	32	2
Base clock speed	1.6 GHz	2.8 GHz
Boost clock speed	5.7 GHz	2.8 GHz
Bus support	no data	4 × 8 GT/s
L1 cache	no data	64 KB (per core)
L2 cache	32 MB	256 KB (per core)
L3 cache	36 MB	4 MB (shared)
Chip lithography	Intel 7 nm	14 nm
Die size	257 mm2	150 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	65 °C
Number of transistors	no data	1,400 million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	No	No

Compatibility

Information on Core i9-14900HX and Celeron G3900 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	FCBGA1964	FCLGA1151
Power consumption (TDP)	55 Watt	51 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900HX and Celeron G3900. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i9-14900HX and Celeron G3900 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-14900HX and Celeron G3900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-14900HX and Celeron G3900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR3, DDR4
Maximum memory size	192 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	89.6 GB/s	34.1 GB/s
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 14th Gen Intel® Processors	Intel HD Graphics 510
Max video memory	no data	64 GB
Quick Sync Video	+	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	1.65 GHz	950 MHz
Execution Units	32	no data
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Core i9-14900HX and Celeron G3900 integrated GPUs.

Number of displays supported	4	3
eDP	no data	+
DisplayPort	no data	+
HDMI	no data	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Core i9-14900HX and Celeron G3900 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	4096x2304@24Hz
Max resolution over eDP	5120 x 3200 @ 120Hz	4096x2304@60Hz
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	4096x2304@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Core i9-14900HX and Celeron G3900 integrated GPUs, sometimes API versions are included.

DirectX	12.1	12
OpenGL	4.6	4.4

Peripherals

Specifications and connection of peripherals supported by Core i9-14900HX and Celeron G3900.

PCIe version	5.0 and 4.0	3.0
PCI Express lanes	20	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

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.

Core i9-14900HX outperforms Celeron G3900 by 2054% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	30.15	1.40
Recency	9 January 2024	1 September 2015
Physical cores	24	2
Threads	32	2
Power consumption (TDP)	55 Watt	51 Watt

---

Should you still have questions on choice between Core i9-14900HX and Celeron G3900, 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.

---