Intel Core 2 Duo L7400 vs Intel Celeron Dual-Core T3500

Comparative analysis of Intel Core 2 Duo L7400 and Intel Celeron Dual-Core T3500 processors for all known characteristics in the following categories: Essentials, Performance, 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 Core 2 Duo L7400

Intel Celeron Dual-Core T3500

Differences

Reasons to consider the Intel Core 2 Duo L7400

2.1x lower typical power consumption: 17 Watt vs 35 Watt

Thermal Design Power (TDP)	17 Watt vs 35 Watt

Reasons to consider the Intel Celeron Dual-Core T3500

A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
Around 52% better performance in PassMark - Single thread mark: 843 vs 555
2.5x better performance in PassMark - CPU mark: 1276 vs 516

Specifications (specs)
Manufacturing process technology	45 nm vs 65 nm
Benchmarks
PassMark - Single thread mark	843 vs 555
PassMark - CPU mark	1276 vs 516

Compare benchmarks

CPU 1: Intel Core 2 Duo L7400
CPU 2: Intel Celeron Dual-Core T3500

PassMark - Single thread mark

CPU 1

CPU 2

555

843

PassMark - CPU mark

CPU 1

CPU 2

516

1276

Name	Intel Core 2 Duo L7400	Intel Celeron Dual-Core T3500
PassMark - Single thread mark	555	843
PassMark - CPU mark	516	1276
Geekbench 4 - Single Core		234
Geekbench 4 - Multi-Core		412

Compare specifications (specs)

	Intel Core 2 Duo L7400	Intel Celeron Dual-Core T3500
Essentials
Architecture codename	Merom	Penryn
Launch date	Q3'06	26 September 2010
Place in performance rating	2887	2896
Processor Number	L7400	T3500
Series	Legacy Intel® Core™ Processors	Legacy Intel® Celeron® Processor
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$80
Performance
64 bit support
Base frequency	1.50 GHz	2.10 GHz
Bus Speed	667 MHz FSB	800 MHz FSB
Die size	143 mm2	107 mm2
Manufacturing process technology	65 nm	45 nm
Maximum core temperature	100°C
Number of cores	2	2
Transistor count	291 million	410 million
VID voltage range	0.9V-1.1V
Front-side bus (FSB)		800 MHz
L1 cache		128 KB
L2 cache		1024 KB
Maximum frequency		2.1 GHz
Number of threads		2
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm
Sockets supported	PBGA479	PGA478
Thermal Design Power (TDP)	17 Watt	35 Watt
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
Virtualization
Intel® Virtualization Technology (VT-x)