Intel Core 2 Duo T6400 vs Intel Core 2 Duo U7600

Comparative analysis of Intel Core 2 Duo T6400 and Intel Core 2 Duo U7600 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 T6400

Intel Core 2 Duo U7600

Differences

Reasons to consider the Intel Core 2 Duo T6400

Around 67% higher clock speed: 2 GHz vs 1.2 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 65 nm
Around 86% better performance in PassMark - Single thread mark: 796 vs 429
2.1x better performance in PassMark - CPU mark: 726 vs 347

Specifications (specs)
Maximum frequency	2 GHz vs 1.2 GHz
Maximum core temperature	105°C vs 100°C
Manufacturing process technology	45 nm vs 65 nm
Benchmarks
PassMark - Single thread mark	796 vs 429
PassMark - CPU mark	726 vs 347

Reasons to consider the Intel Core 2 Duo U7600

3.5x lower typical power consumption: 10 Watt vs 35 Watt
2.4x better performance in Geekbench 4 - Single Core: 611 vs 253
Around 94% better performance in Geekbench 4 - Multi-Core: 897 vs 462

Specifications (specs)
Thermal Design Power (TDP)	10 Watt vs 35 Watt
Benchmarks
Geekbench 4 - Single Core	611 vs 253
Geekbench 4 - Multi-Core	897 vs 462

Compare benchmarks

CPU 1: Intel Core 2 Duo T6400
CPU 2: Intel Core 2 Duo U7600

PassMark - Single thread mark

CPU 1

CPU 2

796

429

PassMark - CPU mark

CPU 1

CPU 2

726

347

Geekbench 4 - Single Core

CPU 1

CPU 2

253

611

Geekbench 4 - Multi-Core

CPU 1

CPU 2

462

897

Name	Intel Core 2 Duo T6400	Intel Core 2 Duo U7600
PassMark - Single thread mark	796	429
PassMark - CPU mark	726	347
Geekbench 4 - Single Core	253	611
Geekbench 4 - Multi-Core	462	897

Compare specifications (specs)

	Intel Core 2 Duo T6400	Intel Core 2 Duo U7600
Essentials
Architecture codename	Penryn	Merom
Launch date	1 January 2009	Q2'07
Place in performance rating	2926	2927
Price now	$14.99
Processor Number	T6400	U7600
Series	Legacy Intel® Core™ Processors	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Value for money (0-100)	24.07
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	2.00 GHz	1.20 GHz
Bus Speed	800 MHz FSB	533 MHz FSB
Die size	107 mm2	143 mm2
Front-side bus (FSB)	800 MHz	533 MHz
L2 cache	2048 KB	2 MB
Manufacturing process technology	45 nm	65 nm
Maximum core temperature	105°C	100°C
Maximum frequency	2 GHz	1.2 GHz
Number of cores	2	2
Number of threads	2	2
Transistor count	410 million	291 million
VID voltage range	1.000V-1.250V	0.8V-0.975V
L1 cache		64 KB
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm	35mm x 35mm
Sockets supported	PGA478	PBGA479
Thermal Design Power (TDP)	35 Watt	10 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
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
FSB parity
Idle States
Virtualization
Intel® Virtualization Technology (VT-x)