Ultra 7 256V vs Celeron M 450

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Primary details

Comparing Celeron M 450 and Core Ultra 7 256V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated631
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron Mno data
Power efficiencyno data67.69
Architecture codenameYonah (2005−2006)Lunar Lake (2024)
Release dateno data (2024 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Celeron M 450 and Core Ultra 7 256V 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 cores1 (Single-Core)8 (Octa-Core)
Threads18
Base clock speed2 GHz2.2 GHz
Boost clock speed2 GHz4.8 GHz
Bus rate533 MHz37 MHz
L1 cacheno data192 KB (per core)
L2 cacheno data2.5 MB (per core)
L3 cache1 MB L2 KB12 MB (shared)
Chip lithography65 nm3 nm
Maximum core temperature100 °C100 °C
64 bit support-+
Windows 11 compatibility-no data
VID voltage range1.0V-1.3Vno data

Compatibility

Information on Celeron M 450 and Core Ultra 7 256V 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 configurationno data1
SocketPPGA478Intel BGA 2833
Power consumption (TDP)27 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 450 and Core Ultra 7 256V. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)-+
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States-no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data

Security technologies

Celeron M 450 and Core Ultra 7 256V technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 450 and Core Ultra 7 256V are enumerated here.

VT-dno data+
VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 450 and Core Ultra 7 256V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc 140V

Peripherals

Specifications and connection of peripherals supported by Celeron M 450 and Core Ultra 7 256V.

PCIe versionno data5.0
PCI Express lanesno data4

Synthetic benchmark performance

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



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron M 450 230
Ultra 7 256V 19320
+8300%

Pros & cons summary


Physical cores 1 8
Threads 1 8
Chip lithography 65 nm 3 nm
Power consumption (TDP) 27 Watt 17 Watt

Ultra 7 256V has 700% more physical cores and 700% more threads, a 2066.7% more advanced lithography process, and 58.8% lower power consumption.

We couldn't decide between Celeron M 450 and Core Ultra 7 256V. We've got no test results to judge.


Should you still have questions on choice between Celeron M 450 and Core Ultra 7 256V, ask them in Comments section, and we shall answer.

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Intel Celeron M 450
Celeron M 450
Intel Core Ultra 7 256V
Core Ultra 7 256V

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Community ratings

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Questions & comments

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