Intel Core 2 Duo P8400 vs Intel Pentium M 735

Comparative analysis of Intel Core 2 Duo P8400 and Intel Pentium M 735 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

Intel Core 2 Duo P8400

Intel Pentium M 735

Differences

Reasons to consider the Intel Core 2 Duo P8400

CPU is newer: launch date 4 year(s) 2 month(s) later
1 more cores, run more applications at once: 2 vs 1
1 more threads: 2 vs 1
Around 33% higher clock speed: 2.26 GHz vs 1.7 GHz
Around 5% higher maximum core temperature: 105°C vs 100°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 90 nm
4x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later

Launch date	15 July 2008 vs May 2004
Number of cores	2 vs 1
Number of threads	2 vs 1
Maximum frequency	2.26 GHz vs 1.7 GHz
Maximum core temperature	105°C vs 100°C
Manufacturing process technology	45 nm vs 90 nm
L1 cache	128 KB vs 32 KB
L2 cache	3072 KB vs 2048 KB

Reasons to consider the Intel Pentium M 735

3.1x lower typical power consumption: 7.5 Watt vs 25 Watt

Thermal Design Power (TDP)	7.5 Watt vs 25 Watt

Compare benchmarks

CPU 1: Intel Core 2 Duo P8400
CPU 2: Intel Pentium M 735

Name	Intel Core 2 Duo P8400	Intel Pentium M 735
PassMark - Single thread mark	922
PassMark - CPU mark	863
Geekbench 4 - Single Core	302
Geekbench 4 - Multi-Core	517
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	0.23
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	13.234
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.049
CompuBench 1.5 Desktop - Video Composition (Frames/s)	0.446
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1.273

Compare specifications (specs)

	Intel Core 2 Duo P8400	Intel Pentium M 735
Essentials
Architecture codename	Penryn	Dothan
Launch date	15 July 2008	May 2004
Launch price (MSRP)	$209
Place in performance rating	3222	not rated
Price now	$297.01
Processor Number	P8400	735
Series	Legacy Intel® Core™ Processors	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Value for money (0-100)	1.44
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	2.26 GHz	1.70 GHz
Bus Speed	1066 MHz FSB	400 MHz FSB
Die size	107 mm2	87 mm2
Front-side bus (FSB)	1066 MHz	400 MHz
L1 cache	128 KB	32 KB
L2 cache	3072 KB	2048 KB
Manufacturing process technology	45 nm	90 nm
Maximum core temperature	105°C	100°C
Maximum frequency	2.26 GHz	1.7 GHz
Number of cores	2	1
Number of threads	2	1
Transistor count	410 million	144 million
VID voltage range	1.050V-1.150V	0.988V-1.340V
Compatibility
Low Halogen Options Available
Package Size	35 mm x 35mm	35mm x 35mm
Sockets supported	PGA478, BGA479	PPGA478
Thermal Design Power (TDP)	25 Watt	7.5 Watt
Max number of CPUs in a configuration		1
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)