Celeron Dual-Core T1400 vs Core 2 Duo T5250

Place in the ranking	3063	2974
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Core 2 Duo	Intel Celeron Dual-Core
Power efficiency	0.97	1.16
Architecture codename	Merom-2048 (2006−2008)	Merom-2M (2008)
Release date	no data	1 May 2008 (16 years ago)

Detailed specifications

Core 2 Duo T5250 and Celeron Dual-Core T1400 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Base clock speed	1.5 GHz	no data
Boost clock speed	1.5 GHz	1.73 GHz
Bus rate	667 MHz	533 MHz
L2 cache	no data	512 KB
L3 cache	2 MB L2 Cache	no data
Chip lithography	65 nm	65 nm
Maximum core temperature	100 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.075V-1.25V	no data

Compatibility

Information on Core 2 Duo T5250 and Celeron Dual-Core T1400 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Socket	PPGA478	P
Power consumption (TDP)	35 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T5250 and Celeron Dual-Core T1400. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Core 2 Duo T5250 and Celeron Dual-Core T1400 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T5250 and Celeron Dual-Core T1400 are enumerated here.

VT-x

no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo T5250 0.35

Celeron Dual-Core T1400 0.43
+22.9%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Duo T5250 58.2

Celeron Dual-Core T1400 47
+23.8%