Intel Celeron Dual-Core T3300 vs Intel Core 2 Duo T6400

Comparative analysis of Intel Celeron Dual-Core T3300 and Intel Core 2 Duo T6400 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 Celeron Dual-Core T3300

Intel Core 2 Duo T6400

Differences

Reasons to consider the Intel Celeron Dual-Core T3300

CPU is newer: launch date 1 year(s) 1 month(s) later
Around 65% better performance in PassMark - CPU mark: 1200 vs 729

Specifications (specs)
Launch date	1 February 2010 vs 1 January 2009
Benchmarks
PassMark - CPU mark	1200 vs 729

Reasons to consider the Intel Core 2 Duo T6400

2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 1% better performance in PassMark - Single thread mark: 797 vs 792
Around 13% better performance in Geekbench 4 - Single Core: 253 vs 223
Around 15% better performance in Geekbench 4 - Multi-Core: 462 vs 401

Specifications (specs)
L2 cache	2048 KB vs 1024 KB
Benchmarks
PassMark - Single thread mark	797 vs 792
Geekbench 4 - Single Core	253 vs 223
Geekbench 4 - Multi-Core	462 vs 401

Compare benchmarks

CPU 1: Intel Celeron Dual-Core T3300
CPU 2: Intel Core 2 Duo T6400

PassMark - Single thread mark

CPU 1

CPU 2

792

797

PassMark - CPU mark

CPU 1

CPU 2

1200

729

Geekbench 4 - Single Core

CPU 1

CPU 2

223

253

Geekbench 4 - Multi-Core

CPU 1

CPU 2

401

462

Name	Intel Celeron Dual-Core T3300	Intel Core 2 Duo T6400
PassMark - Single thread mark	792	797
PassMark - CPU mark	1200	729
Geekbench 4 - Single Core	223	253
Geekbench 4 - Multi-Core	401	462

Compare specifications (specs)

	Intel Celeron Dual-Core T3300	Intel Core 2 Duo T6400
Essentials
Architecture codename	Penryn	Penryn
Launch date	1 February 2010	1 January 2009
Place in performance rating	2935	2929
Processor Number	T3300	T6400
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Price now		$14.99
Value for money (0-100)		24.07
Performance
64 bit support
Base frequency	2.00 GHz	2.00 GHz
Bus Speed	800 MHz FSB	800 MHz FSB
Die size	107 mm2	107 mm2
Front-side bus (FSB)	800 MHz	800 MHz
L1 cache	128 KB
L2 cache	1024 KB	2048 KB
Manufacturing process technology	45 nm	45 nm
Maximum frequency	2 GHz	2 GHz
Number of cores	2	2
Number of threads	2	2
Transistor count	410 million	410 million
Maximum core temperature		105°C
VID voltage range		1.000V-1.250V
Compatibility
Low Halogen Options Available
Sockets supported	Socket P 478	PGA478
Thermal Design Power (TDP)	35 Watt	35 Watt
Package Size		35mm x 35mm
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Intel 64
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Demand Based Switching
Virtualization
Intel® Virtualization Technology (VT-x)