Intel Mobile A A110 vs Intel Celeron 420

Comparative analysis of Intel Mobile A A110 and Intel Celeron 420 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Memory, 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 Mobile A A110

Intel Celeron 420

Differences

Reasons to consider the Intel Mobile A A110

11.7x lower typical power consumption: 3 Watt vs 35 Watt

Thermal Design Power (TDP)	3 Watt vs 35 Watt

Reasons to consider the Intel Celeron 420

Around 100% higher clock speed: 1.6 GHz vs 0.8 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm

Maximum frequency	1.6 GHz vs 0.8 GHz
Manufacturing process technology	65 nm vs 90 nm

Compare benchmarks

CPU 1: Intel Mobile A A110
CPU 2: Intel Celeron 420

Name	Intel Mobile A A110	Intel Celeron 420
PassMark - Single thread mark		471
PassMark - CPU mark		235
Geekbench 4 - Single Core		883
Geekbench 4 - Multi-Core		834

Compare specifications (specs)

	Intel Mobile A A110	Intel Celeron 420
Essentials
Architecture codename	Stealey	Conroe
Launch date	4 June 2007	June 2007
Place in performance rating	not rated	2729
Series	Intel Mobile A	Legacy Intel® Celeron® Processor
Vertical segment	Laptop	Desktop
Launch price (MSRP)		$23
Price now		$39.99
Processor Number		420
Status		Discontinued
Value for money (0-100)		3.31
Performance
64 bit support
Front-side bus (FSB)	400 MHz
L2 cache	512 KB	512 KB
Manufacturing process technology	90 nm	65 nm
Maximum frequency	0.8 GHz	1.6 GHz
Number of cores	1	1
Number of threads	1
Base frequency		1.60 GHz
Bus Speed		800 MHz FSB
Die size		77 mm2
L1 cache		64 KB
Maximum case temperature (TCase)		60 °C
Maximum core temperature		60.4°C
Transistor count		105 million
VID voltage range		1.0000V-1.3375V
Compatibility
Sockets supported	663-ball micro-FCBGA	LGA775
Thermal Design Power (TDP)	3 Watt	35 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		1
Package Size		37.5mm x 37.5mm
Memory
Supported memory types		DDR1, DDR2, DDR3
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)