Pentium E5400 vs Pentium 4 511

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Primary details

Comparing Pentium 4 511 and Pentium E5400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2794
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data8.46
Market segmentDesktop processorDesktop processor
Power efficiencyno data0.90
Architecture codenamePrescott (2001−2005)Wolfdale (2008−2010)
Release dateJanuary 2005 (19 years ago)18 January 2009 (15 years ago)
Launch price (MSRP)no data$55

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium 4 511 and Pentium E5400 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)2 (Dual-core)
Threads12
Base clock speed2.8 GHz2.7 GHz
Boost clock speed2.8 GHz2.7 GHz
L1 cache16 KB64 KB (per core)
L2 cache1 MB2 MB (shared)
L3 cache0 KB0 KB
Chip lithography90 nm45 nm
Die size109 mm282 mm2
Maximum core temperature68 °C74 °C
Number of transistors125 million228 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.25V-1.4V0.85V-1.3625V

Compatibility

Information on Pentium 4 511 and Pentium E5400 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
SocketPLGA775LGA775
Power consumption (TDP)84 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 511 and Pentium E5400. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technology--
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-

Security technologies

Pentium 4 511 and Pentium E5400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 511 and Pentium E5400 are enumerated here.

VT-dno data-
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 511 and Pentium E5400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Pentium 4 511 and Pentium E5400.

PCIe versionno data2.0

Pros & cons summary


Physical cores 1 2
Threads 1 2
Chip lithography 90 nm 45 nm
Power consumption (TDP) 84 Watt 65 Watt

Pentium E5400 has 100% more physical cores and 100% more threads, a 100% more advanced lithography process, and 29.2% lower power consumption.

We couldn't decide between Pentium 4 511 and Pentium E5400. We've got no test results to judge.


Should you still have questions on choice between Pentium 4 511 and Pentium E5400, ask them in Comments section, and we shall answer.

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Intel Pentium 4 511
Pentium 4 511
Intel Pentium E5400
Pentium E5400

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Community ratings

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3.1 13 votes

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3.3 312 votes

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Questions & comments

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