Mobile Pentium 4 520 vs Celeron D 346

Primary details

Comparing Celeron D 346 and Mobile Pentium 4 520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	3295
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Mobile Pentium 4
Power efficiency	no data	0.16
Architecture codename	Prescott (2001−2005)	Northwood (2002−2004)
Release date	October 2004 (20 years ago)	no data (2024 years ago)

Detailed specifications

Celeron D 346 and Mobile Pentium 4 520 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 cores	1 (Single-Core)	1 (Single-Core)
Threads	1	1
Base clock speed	3.06 GHz	no data
Boost clock speed	3.06 GHz	2.8 GHz
Bus rate	no data	533 MHz
L1 cache	16 KB	no data
L2 cache	256 KB	no data
L3 cache	0 KB	no data
Chip lithography	90 nm	90 nm
Die size	109 mm2	no data
Maximum core temperature	68 °C	no data
Number of transistors	125 million	no data
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	1.25V-1.4V	no data

Compatibility

Information on Celeron D 346 and Mobile Pentium 4 520 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 configuration	1	no data
Socket	PLGA775	no data
Power consumption (TDP)	84 Watt	91 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron D 346 and Mobile Pentium 4 520. 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
Thermal Monitoring	+	-
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data

Security technologies

Celeron D 346 and Mobile Pentium 4 520 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 Celeron D 346 and Mobile Pentium 4 520 are enumerated here.

VT-x

-

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron D 346 and Mobile Pentium 4 520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

no data

Pros & cons summary

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Power consumption (TDP)

84 Watt

91 Watt

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Should you still have questions on choice between Celeron D 346 and Mobile Pentium 4 520, ask them in Comments section, and we shall answer.

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