Intel Core 2 Duo T5900 vs Intel Celeron Dual-Core T1400

Comparative analysis of Intel Core 2 Duo T5900 and Intel Celeron Dual-Core T1400 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Core 2 Duo T5900

Intel Celeron Dual-Core T1400

Differences

Reasons to consider the Intel Core 2 Duo T5900

CPU is newer: launch date 5 month(s) later
Around 27% higher clock speed: 2.2 GHz vs 1.73 GHz
4x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 27% better performance in Geekbench 4 - Single Core: 1139 vs 900
Around 21% better performance in Geekbench 4 - Multi-Core: 1795 vs 1481

Specifications (specs)
Launch date	1 October 2008 vs 1 May 2008
Maximum frequency	2.2 GHz vs 1.73 GHz
L2 cache	2048 KB vs 512 KB
Benchmarks
Geekbench 4 - Single Core	1139 vs 900
Geekbench 4 - Multi-Core	1795 vs 1481

Compare benchmarks

CPU 1: Intel Core 2 Duo T5900
CPU 2: Intel Celeron Dual-Core T1400

Geekbench 4 - Single Core

CPU 1

CPU 2

1139

900

Geekbench 4 - Multi-Core

CPU 1

CPU 2

1795

1481

Name	Intel Core 2 Duo T5900	Intel Celeron Dual-Core T1400
PassMark - Single thread mark	768
PassMark - CPU mark	652
Geekbench 4 - Single Core	1139	900
Geekbench 4 - Multi-Core	1795	1481

Compare specifications (specs)

	Intel Core 2 Duo T5900	Intel Celeron Dual-Core T1400
Essentials
Architecture codename	Merom	Merom-2M
Launch date	1 October 2008	1 May 2008
Place in performance rating	2296	2308
Series	Intel Core 2 Duo	Intel Celeron Dual-Core
Vertical segment	Laptop	Laptop
Performance
64 bit support
Front-side bus (FSB)	800 MHz	533 MHz
L1 cache	128 KB
L2 cache	2048 KB	512 KB
Manufacturing process technology	65 nm	65 nm
Maximum frequency	2.2 GHz	1.73 GHz
Number of cores	2	2
Number of threads	2	2
Compatibility
Sockets supported	Socket P	P
Thermal Design Power (TDP)	35 Watt	35 Watt
Security & Reliability
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Intel® Active Management technology (AMT)