Pentium 4 630 vs Athlon II X4 651

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General info

Comparing Athlon II X4 651 and Pentium 4 630 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1688not rated
Place by popularitynot in top-100not in top-100
Value for money0.26no data
Market segmentDesktop processorDesktop processor
Seriesno dataPentium 4
Architecture codenameLlano (2011−2012)Prescott 2M
Release date14 November 2011 (12 years ago)no data
Current price$234 $91

Value for money

Performance per price, higher is better.

no data

Technical specs

Athlon II X4 651 and Pentium 4 630 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 GHz3 GHz
Boost clock speed3 GHz3 GHz
Bus supportno data800 MHz
L1 cache128 KB (per core)no data
L2 cache1 MB (per core)no data
L3 cache0 KB2 MB L2 Cache
Chip lithography32 nm90 nm
Die size228 mm2no data
Maximum core temperatureno data67 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage rangeno data1.2V-1.4V

Compatibility

Information on Athlon II X4 651 and Pentium 4 630 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 configuration1no data
SocketFM1PLGA775
Power consumption (TDP)100 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 651 and Pentium 4 630. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data-
Demand Based Switchingno data-
FSB parityno data-
Statusno dataDiscontinued

Security technologies

Athlon II X4 651 and Pentium 4 630 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

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

AMD-V+no data
VT-xno data-

Memory specs

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

Supported memory typesDDR3no data

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.

Benchmark coverage: 68%

Athlon II X4 651 3584
+1218%
Pentium 4 630 272

Athlon II X4 651 outperforms Pentium 4 630 by 1218% in Passmark.

Advantages and disadvantages


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

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


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

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

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User Ratings

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


3.8 174 votes

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3.2 116 votes

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Questions and comments

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