Intel Pentium M 770 vs Intel Pentium 4 505

Comparative analysis of Intel Pentium M 770 and Intel Pentium 4 505 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Memory.

Intel Pentium M 770

Intel Pentium 4 505

Differences

Reasons to consider the Intel Pentium M 770

CPU is newer: launch date 1 month(s) later
Around 48% higher maximum core temperature: 100°C vs 67.7°C
2x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
3.1x lower typical power consumption: 27 Watt vs 84 Watt

Launch date	January 2005 vs December 2004
Maximum core temperature	100°C vs 67.7°C
L1 cache	32 KB vs 16 KB
L2 cache	2048 KB vs 1024 KB
Thermal Design Power (TDP)	27 Watt vs 84 Watt

Reasons to consider the Intel Pentium 4 505

Around 25% higher clock speed: 2.66 GHz vs 2.13 GHz

Maximum frequency	2.66 GHz vs 2.13 GHz

Compare specifications (specs)

	Intel Pentium M 770	Intel Pentium 4 505
Essentials
Architecture codename	Dothan	Prescott
Launch date	January 2005	December 2004
Place in performance rating	not rated	not rated
Processor Number	770	505
Series	Legacy Intel® Pentium® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Mobile	Desktop
Performance
64 bit support
Base frequency	2.13 GHz	2.66 GHz
Bus Speed	533 MHz FSB	533 MHz FSB
Die size	87 mm2	112 mm2
Front-side bus (FSB)	533 MHz
L1 cache	32 KB	16 KB
L2 cache	2048 KB	1024 KB
Manufacturing process technology	90 nm	90 nm
Maximum core temperature	100°C	67.7°C
Maximum frequency	2.13 GHz	2.66 GHz
Number of cores	1	1
Number of threads	1
Transistor count	144 million	125 million
VID voltage range	1.260V-1.372V	1.25V-1.388V
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	35mm x 35mm
Sockets supported	PPGA478, H-PBGA479	PLGA775
Thermal Design Power (TDP)	27 Watt	84 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
Virtualization
Intel® Virtualization Technology (VT-x)
Memory
Supported memory types		DDR1, DDR2, DDR3