Intel Celeron E3400 vs Intel Pentium 4 519K

Comparative analysis of Intel Celeron E3400 and Intel Pentium 4 519K processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Celeron E3400

Intel Pentium 4 519K

Differences

Reasons to consider the Intel Celeron E3400

CPU is newer: launch date 5 year(s) 0 month(s) later
1 more cores, run more applications at once: 2 vs 1
Around 9% higher maximum core temperature: 74.1°C vs 67.7°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 90 nm
8x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 29% lower typical power consumption: 65 Watt vs 84 Watt

Launch date	January 2010 vs January 2005
Number of cores	2 vs 1
Maximum core temperature	74.1°C vs 67.7°C
Manufacturing process technology	45 nm vs 90 nm
L1 cache	64 KB (per core) vs 16 KB
Thermal Design Power (TDP)	65 Watt vs 84 Watt

Reasons to consider the Intel Pentium 4 519K

Processor is unlocked, an unlocked multiplier allows for easier overclocking
Around 18% higher clock speed: 3.06 GHz vs 2.6 GHz
2.2x better performance in Geekbench 4 - Single Core: 662 vs 301
Around 30% better performance in Geekbench 4 - Multi-Core: 665 vs 510

Specifications (specs)
Unlocked	Unlocked vs Locked
Maximum frequency	3.06 GHz vs 2.6 GHz
Benchmarks
Geekbench 4 - Single Core	662 vs 301
Geekbench 4 - Multi-Core	665 vs 510

Compare benchmarks

CPU 1: Intel Celeron E3400
CPU 2: Intel Pentium 4 519K

Geekbench 4 - Single Core

CPU 1

CPU 2

301

662

Geekbench 4 - Multi-Core

CPU 1

CPU 2

510

665

Name	Intel Celeron E3400	Intel Pentium 4 519K
PassMark - Single thread mark	1004
PassMark - CPU mark	860
Geekbench 4 - Single Core	301	662
Geekbench 4 - Multi-Core	510	665

Compare specifications (specs)

	Intel Celeron E3400	Intel Pentium 4 519K
Essentials
Architecture codename	Wolfdale	Prescott
Launch date	January 2010	January 2005
Launch price (MSRP)	$76
Place in performance rating	2738	2744
Price now	$75.47
Processor Number	E3400	519K
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Value for money (0-100)	5.63
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.60 GHz	3.06 GHz
Bus Speed	800 MHz FSB	533 MHz FSB
Die size	82 mm	112 mm2
L1 cache	64 KB (per core)	16 KB
L2 cache	1024 KB (shared)	1024 KB
Manufacturing process technology	45 nm	90 nm
Maximum core temperature	74.1°C	67.7°C
Maximum frequency	2.6 GHz	3.06 GHz
Number of cores	2	1
Transistor count	228 million	125 million
VID voltage range	0.8500V-1.3625V	1.25V-1.400V
Unlocked
Memory
Supported memory types	DDR1, DDR2, DDR3	DDR1, DDR2, DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Sockets supported	LGA775	PLGA775
Thermal Design Power (TDP)	65 Watt	84 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)