Pentium 4 HT 521 vs Pentium 4 630

Primary details

Comparing Pentium 4 630 and Pentium 4 HT 521 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesPentium 4no data
Architecture codenamePrescott 2MPrescott (2001−2005)
Release dateno data (2024 years ago)June 2005 (19 years ago)

Detailed specifications

Pentium 4 630 and Pentium 4 HT 521 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)1 (Single-Core)
Threads22
Base clock speed3 GHzno data
Boost clock speed3 GHz2.8 GHz
Bus rate800 MHzno data
L1 cacheno data16 KB
L2 cacheno data1 MB
L3 cache2 MB L2 Cache0 KB
Chip lithography90 nm90 nm
Die sizeno data109 mm2
Maximum core temperature67 °Cno data
Number of transistorsno data125 million
64 bit support+-
Windows 11 compatibility--
VID voltage range1.2V-1.4Vno data

Compatibility

Information on Pentium 4 630 and Pentium 4 HT 521 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
SocketPLGA775775
Power consumption (TDP)84 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 630 and Pentium 4 HT 521. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States-no data
Demand Based Switching-no data
FSB parity-no data

Security technologies

Pentium 4 630 and Pentium 4 HT 521 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 630 and Pentium 4 HT 521 are enumerated here.

VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 630 and Pentium 4 HT 521. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Pros & cons summary


We couldn't decide between Pentium 4 630 and Pentium 4 HT 521. We've got no test results to judge.


Should you still have questions on choice between Pentium 4 630 and Pentium 4 HT 521, ask them in Comments section, and we shall answer.

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Intel Pentium 4 630
Pentium 4 630
Intel Pentium 4 HT 521
Pentium 4 HT 521

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Community ratings

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3.2 125 votes

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3.4 5 votes

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Questions & comments

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