Pentium 4-M 2.50 vs Atom E620

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Primary details

Comparing Atom E620 and Pentium 4-M 2.50 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 segmentLaptopLaptop
Architecture codenameTunnel Creek (2010)Northwood (2002−2004)
Release date14 September 2010 (14 years ago)April 2003 (21 year ago)

Detailed specifications

Atom E620 and Pentium 4-M 2.50 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)
Threads21
Boost clock speed0.6 GHz2.5 GHz
L1 cache64 KB (per core)8 KB
L2 cache512 KB (per core)512 KB
L3 cache0 KB0 KB
Chip lithography45 nm130 nm
Die size26 mm2131 mm2
Maximum case temperature (TCase)no data100 °C
Number of transistors47 million55 million
64 bit support--
Windows 11 compatibility--

Compatibility

Information on Atom E620 and Pentium 4-M 2.50 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
SocketIntel BGA 676478
Power consumption (TDP)3 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E620 and Pentium 4-M 2.50. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E620 and Pentium 4-M 2.50. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR1, DDR2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel GMA 600no data

Pros & cons summary


Threads 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 3 Watt 35 Watt

Atom E620 has 100% more threads, a 188.9% more advanced lithography process, and 1066.7% lower power consumption.

We couldn't decide between Atom E620 and Pentium 4-M 2.50. We've got no test results to judge.


Should you still have questions on choice between Atom E620 and Pentium 4-M 2.50, ask them in Comments section, and we shall answer.

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Intel Atom E620
Atom E620
Intel Pentium 4-M 2.50
Pentium 4-M 2.50

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