Ultra 7 265KF vs Pentium 4 660

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Aggregate performance score

Pentium 4 660
1 core / 1 thread, 115 Watt
0.21
Core Ultra 7 265KF
2024
20 cores / 20 threads, 125 Watt
37.46
+17738%

Core Ultra 7 265KF outperforms Pentium 4 660 by a whopping 17738% based on our aggregate benchmark results.

Primary details

Comparing Pentium 4 660 and Core Ultra 7 265KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking320582
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data99.21
Market segmentDesktop processorDesktop processor
SeriesPentium 4no data
Power efficiency0.1728.21
Architecture codenamePrescott 2MArrow Lake-S (2024−2025)
Release dateno data (2024 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)no data$379

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium 4 660 and Core Ultra 7 265KF 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)20 (Icosa-Core)
Threads120
Base clock speed3.6 GHz3.9 GHz
Boost clock speed3.6 GHz5.5 GHz
Bus rate800 MHzno data
L1 cacheno data112 KB (per core)
L2 cacheno data3 MB (per core)
L3 cache2 MB L2 Cache30 MB (shared)
Chip lithography90 nm3 nm
Die sizeno data243 mm2
Maximum core temperature71 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+
VID voltage range1.2V-1.4Vno data

Compatibility

Information on Pentium 4 660 and Core Ultra 7 265KF 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
SocketPLGA775,PPGA7751851
Power consumption (TDP)115 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 660 and Core Ultra 7 265KF. 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
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Pentium 4 660 and Core Ultra 7 265KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 660 and Core Ultra 7 265KF are enumerated here.

VT-dno data+
VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 660 and Core Ultra 7 265KF. 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 dataN/A

Peripherals

Specifications and connection of peripherals supported by Pentium 4 660 and Core Ultra 7 265KF.

PCIe versionno data5.0
PCI Express lanesno data20

Gaming performance

Pros & cons summary


Performance score 0.21 37.46
Physical cores 1 20
Threads 1 20
Chip lithography 90 nm 3 nm
Power consumption (TDP) 115 Watt 125 Watt

Pentium 4 660 has 8.7% lower power consumption.

Ultra 7 265KF, on the other hand, has a 17738.1% higher aggregate performance score, 1900% more physical cores and 1900% more threads, and a 2900% more advanced lithography process.

The Core Ultra 7 265KF is our recommended choice as it beats the Pentium 4 660 in performance tests.


Should you still have questions on choice between Pentium 4 660 and Core Ultra 7 265KF, ask them in Comments section, and we shall answer.

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Intel Pentium 4 660
Pentium 4 660
Intel Core Ultra 7 265KF
Core Ultra 7 265KF

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.4 14 votes

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3.9 36 votes

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Questions & comments

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