Intel Celeron 450 vs Intel Core 2 Duo E4300

Comparative analysis of Intel Celeron 450 and Intel Core 2 Duo E4300 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 450

Intel Core 2 Duo E4300

Differences

Reasons to consider the Intel Celeron 450

CPU is newer: launch date 2 year(s) 1 month(s) later
Around 22% higher clock speed: 2.2 GHz vs 1.8 GHz
Around 86% lower typical power consumption: 35 Watt vs 65 Watt
Around 15% better performance in PassMark - Single thread mark: 763 vs 661
4.4x better performance in Geekbench 4 - Single Core: 963 vs 218
2.5x better performance in Geekbench 4 - Multi-Core: 971 vs 387

Specifications (specs)
Launch date	August 2008 vs July 2006
Maximum frequency	2.2 GHz vs 1.8 GHz
Thermal Design Power (TDP)	35 Watt vs 65 Watt
Benchmarks
PassMark - Single thread mark	763 vs 661
Geekbench 4 - Single Core	963 vs 218
Geekbench 4 - Multi-Core	971 vs 387

Reasons to consider the Intel Core 2 Duo E4300

1 more cores, run more applications at once: 2 vs 1
Around 2% higher maximum core temperature: 61.4°C vs 60.4°C
4x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 36% better performance in PassMark - CPU mark: 588 vs 433

Specifications (specs)
Number of cores	2 vs 1
Maximum core temperature	61.4°C vs 60.4°C
L2 cache	2048 KB vs 512 KB
Benchmarks
PassMark - CPU mark	588 vs 433

Compare benchmarks

CPU 1: Intel Celeron 450
CPU 2: Intel Core 2 Duo E4300

PassMark - Single thread mark

CPU 1

CPU 2

763

661

PassMark - CPU mark

CPU 1

CPU 2

433

588

Geekbench 4 - Single Core

CPU 1

CPU 2

963

218

Geekbench 4 - Multi-Core

CPU 1

CPU 2

971

387

Name	Intel Celeron 450	Intel Core 2 Duo E4300
PassMark - Single thread mark	763	661
PassMark - CPU mark	433	588
Geekbench 4 - Single Core	963	218
Geekbench 4 - Multi-Core	971	387

Compare specifications (specs)

	Intel Celeron 450	Intel Core 2 Duo E4300
Essentials
Architecture codename	Conroe	Conroe
Launch date	August 2008	July 2006
Place in performance rating	2472	3074
Price now	$29.99	$11.99
Processor Number	450	E4300
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Value for money (0-100)	6.14	25.80
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.20 GHz	1.80 GHz
Bus Speed	800 MHz FSB	800 MHz FSB
Die size	77 mm2	111 mm2
L1 cache	64 KB	64 KB
L2 cache	512 KB	2048 KB
Manufacturing process technology	65 nm	65 nm
Maximum core temperature	60.4°C	61.4°C
Maximum frequency	2.2 GHz	1.8 GHz
Number of cores	1	2
Transistor count	105 million	167 million
VID voltage range	1.0000V-1.3375V	0.8500V-1.5V
Memory
Supported memory types	DDR1, DDR2, DDR3	DDR1, DDR2, DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm
Sockets supported	LGA775	LGA775
Thermal Design Power (TDP)	35 Watt	65 Watt
Scenario Design Power (SDP)		12 W
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
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)