Core i7-12850HX vs Celeron U3400

Primary details

Comparing Celeron U3400 and Core i7-12850HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	257
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Celeron	no data
Architecture codename	Westmere (2010−2011)	Alder Lake-HX
Release date	24 May 2010 (14 years ago)	10 May 2022 (2 years ago)

Detailed specifications

Celeron U3400 and Core i7-12850HX 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)	16 (Hexadeca-Core)
Threads	2	24
Base clock speed	1.06 GHz	2.1 GHz
Boost clock speed	0.07 GHz	4.8 GHz
Bus support	1 × 2.5 GT/s	no data
L1 cache	128 KB	80K (per core)
L2 cache	512 KB	1.25 MB (per core)
L3 cache	2 MB	25 MB (shared)
Chip lithography	32 nm	Intel 7 nm
Die size	81 mm2	215 mm2
Maximum core temperature	105 °C	100 °C
Number of transistors	382 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on Celeron U3400 and Core i7-12850HX 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	BGA1288	FCBGA1964
Power consumption (TDP)	18 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron U3400 and Core i7-12850HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	-	+
FMA	+	+
AVX	no data	+
vPro	no data	+
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	+	+
SIPP	no data	+
PAE	36 Bit	no data
Turbo Boost Max 3.0	no data	+
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Launched

Security technologies

Celeron U3400 and Core i7-12850HX technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron U3400 and Core i7-12850HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron U3400 and Core i7-12850HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800	DDR4, DDR5
Maximum memory size	8 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	12.8 GB/s	76.8 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video	no data	+
Clear Video	+	no data
Graphics max frequency	500 MHz	1.45 GHz
Execution Units	no data	32

Graphics interfaces

Available interfaces and connections of Celeron U3400 and Core i7-12850HX integrated GPUs.

Number of displays supported

2

4

Graphics image quality

Maximum display resolutions supported by Celeron U3400 and Core i7-12850HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2304 @ 60Hz
Max resolution over eDP	no data	5120 x 3200 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Celeron U3400 and Core i7-12850HX integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Celeron U3400 and Core i7-12850HX.

PCIe version	2.0	5.0 and 4.0
PCI Express lanes	16	20

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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Pros & cons summary

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Recency	24 May 2010	10 May 2022
Physical cores	2	16
Threads	2	24
Power consumption (TDP)	18 Watt	55 Watt

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Should you still have questions on choice between Celeron U3400 and Core i7-12850HX, ask them in Comments section, and we shall answer.

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