Intel Celeron 550 vs Intel Pentium 4 519K

Comparative analysis of Intel Celeron 550 and Intel Pentium 4 519K processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Memory. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Celeron 550

Intel Pentium 4 519K

Differences

Reasons to consider the Intel Celeron 550

Around 48% higher maximum core temperature: 100°C vs 67.7°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm
2.7x lower typical power consumption: 31 Watt vs 84 Watt
Around 44% better performance in Geekbench 4 - Single Core: 955 vs 662
Around 38% better performance in Geekbench 4 - Multi-Core: 918 vs 665

Specifications (specs)
Maximum core temperature	100°C vs 67.7°C
Manufacturing process technology	65 nm vs 90 nm
Thermal Design Power (TDP)	31 Watt vs 84 Watt
Benchmarks
Geekbench 4 - Single Core	955 vs 662
Geekbench 4 - Multi-Core	918 vs 665

Reasons to consider the Intel Pentium 4 519K

Processor is unlocked, an unlocked multiplier allows for easier overclocking

Unlocked	Unlocked vs Locked

Compare benchmarks

CPU 1: Intel Celeron 550
CPU 2: Intel Pentium 4 519K

Geekbench 4 - Single Core

CPU 1

CPU 2

955

662

Geekbench 4 - Multi-Core

CPU 1

CPU 2

918

665

Name	Intel Celeron 550	Intel Pentium 4 519K
PassMark - Single thread mark	662
PassMark - CPU mark	334
Geekbench 4 - Single Core	955	662
Geekbench 4 - Multi-Core	918	665

Compare specifications (specs)

	Intel Celeron 550	Intel Pentium 4 519K
Essentials
Architecture codename	Merom	Prescott
Launch date	Q3'06	January 2005
Place in performance rating	2554	2758
Processor Number	550	519K
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Mobile	Desktop
Performance
64 bit support
Base frequency	2.00 GHz	3.06 GHz
Bus Speed	533 MHz FSB	533 MHz FSB
Die size	143 mm2	112 mm2
Manufacturing process technology	65 nm	90 nm
Maximum core temperature	100°C	67.7°C
Number of cores	1	1
Transistor count	291 million	125 million
VID voltage range	0.95V-1.30V	1.25V-1.400V
L1 cache		16 KB
L2 cache		1024 KB
Maximum frequency		3.06 GHz
Unlocked
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm
Sockets supported	PPGA478, PBGA479	PLGA775
Thermal Design Power (TDP)	31 Watt	84 Watt
Max number of CPUs in a configuration		1
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Memory
Supported memory types		DDR1, DDR2, DDR3