i5-12600HE vs Pentium 4 HT 651

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Primary details

Comparing Pentium 4 HT 651 and Core i5-12600HE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated442
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiencyno data32.56
Architecture codenameCedar Mill (2006)Alder Lake-H (2022)
Release dateJanuary 2006 (18 years ago)January 2022 (2 years ago)

Detailed specifications

Pentium 4 HT 651 and Core i5-12600HE 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)12 (Dodeca-Core)
Threads216
Base clock speedno data2.5 GHz
Boost clock speed3.4 GHz4.5 GHz
L1 cache28 KB80K (per core)
L2 cache2 MB1.25 MB (per core)
L3 cache0 KB18 MB (shared)
Chip lithography65 nm10 nm
Die size81 mm2217 mm2
Number of transistors188 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium 4 HT 651 and Core i5-12600HE 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 configuration11
Socket775Intel BGA 1744
Power consumption (TDP)86 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 HT 651 and Core i5-12600HE. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Pentium 4 HT 651 and Core i5-12600HE technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 HT 651 and Core i5-12600HE are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 651 and Core i5-12600HE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4, DDR5 Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIris Xe 80EU

Peripherals

Specifications and connection of peripherals supported by Pentium 4 HT 651 and Core i5-12600HE.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 12
Threads 2 16
Chip lithography 65 nm 10 nm
Power consumption (TDP) 86 Watt 45 Watt

i5-12600HE has 1100% more physical cores and 700% more threads, a 550% more advanced lithography process, and 91.1% lower power consumption.

We couldn't decide between Pentium 4 HT 651 and Core i5-12600HE. We've got no test results to judge.

Note that Pentium 4 HT 651 is a desktop processor while Core i5-12600HE is a notebook one.


Should you still have questions on choice between Pentium 4 HT 651 and Core i5-12600HE, ask them in Comments section, and we shall answer.

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Intel Pentium 4 HT 651
Pentium 4 HT 651
Intel Core i5-12600HE
Core i5-12600HE

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Community ratings

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


2.3 15 votes

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Questions & comments

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