Pentium 4 HT 630 vs Athlon II X4 651K

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Primary details

Comparing Athlon II X4 651K and Pentium 4 HT 630 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
Architecture codenameLlano (2011−2012)Prescott (2001−2005)
Release date14 November 2011 (13 years ago)February 2005 (19 years ago)

Detailed specifications

Athlon II X4 651K and Pentium 4 HT 630 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 cores4 (Quad-Core)1 (Single-Core)
Threads42
Base clock speed3 GHzno data
Boost clock speed3 GHz3 GHz
L1 cache128 KB (per core)28 KB
L2 cache1 MB (per core)2 MB
L3 cache0 KB0 KB
Chip lithography32 nm90 nm
Die size228 mm2109 mm2
Number of transistors1,178 million169 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X4 651K and Pentium 4 HT 630 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
SocketFM1775
Power consumption (TDP)100 Watt84 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 651K and Pentium 4 HT 630 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 651K and Pentium 4 HT 630. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

Pros & cons summary


Physical cores 4 1
Threads 4 2
Chip lithography 32 nm 90 nm
Power consumption (TDP) 100 Watt 84 Watt

Athlon II X4 651K has 300% more physical cores and 100% more threads, and a 181.3% more advanced lithography process.

Pentium 4 HT 630, on the other hand, has 19% lower power consumption.

We couldn't decide between Athlon II X4 651K and Pentium 4 HT 630. We've got no test results to judge.


Should you still have questions on choice between Athlon II X4 651K and Pentium 4 HT 630, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 651K
Athlon II X4 651K
Intel Pentium 4 HT 630
Pentium 4 HT 630

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Community ratings

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3.6 32 votes

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4.1 10 votes

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Questions & comments

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