Intel Core Solo ULV U1400 vs Intel Core Solo ULV U1500

Comparative analysis of Intel Core Solo ULV U1400 and Intel Core Solo ULV U1500 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization.

Intel Core Solo ULV U1400

Intel Core Solo ULV U1500

Differences

Reasons to consider the Intel Core Solo ULV U1500

Around 11% higher clock speed: 1.33 GHz vs 1.2 GHz

Maximum frequency	1.33 GHz vs 1.2 GHz

Compare specifications (specs)

	Intel Core Solo ULV U1400	Intel Core Solo ULV U1500
Essentials
Architecture codename	Yonah	Yonah
Launch date	April 2006	April 2006
Place in performance rating	not rated	not rated
Processor Number	U1400	U1500
Series	Legacy Intel® Core™ Processors	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Performance
Base frequency	1.20 GHz	1.33 GHz
Bus Speed	533 MHz FSB	533 MHz FSB
Die size	90 mm2	90 mm2
L1 cache	64 KB	64 KB
L2 cache	2048 KB	2048 KB
Manufacturing process technology	65 nm	65 nm
Maximum core temperature	100°C	100°C
Maximum frequency	1.2 GHz	1.33 GHz
Number of cores	1	1
Transistor count	151 million	151 million
VID voltage range	0.85V - 1.1V	0.85V - 1.1V
Memory
Supported memory types	DDR1	DDR1
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	35mm x 35mm	35mm x 35mm
Scenario Design Power (SDP)	0 W
Sockets supported	PBGA479	PBGA479
Thermal Design Power (TDP)	6 Watt	5.5 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
Physical Address Extensions (PAE)	32-bit	32-bit
Virtualization
Intel® Virtualization Technology (VT-x)