Product comparison · 2 cpus

HP Intel Celeron E1400 vs HP Intel Pentium T4400

23specifications compared
10differ
13identical
7known for one product only

Key differences

The HP Intel Pentium T4400 has 0.2 GHz more processor base frequency than the HP Intel Celeron E1400 (2.2 GHz vs 2 GHz). The HP Intel Celeron E1400 has 20 nm more processor lithography than the HP Intel Pentium T4400 (65 nm vs 45 nm). The HP Intel Pentium T4400 has 0.488 MB more processor cache than the HP Intel Celeron E1400 (1 MB vs 0.512 MB). Processor family: Intel® Celeron® on the HP Intel Celeron E1400, Intel® Pentium® on the HP Intel Pentium T4400. Processor model: E1400 on the HP Intel Celeron E1400, T4400 on the HP Intel Pentium T4400.

Processor family
- Intel Celeron E1400:Intel® Celeron®
- Intel Pentium T4400:Intel® Pentium®
Processor model
- Intel Celeron E1400:E1400
- Intel Pentium T4400:T4400
Processor base frequency
- Intel Celeron E1400:2 GHz
- Intel Pentium T4400:2.2 GHz
Processor socket
- Intel Celeron E1400:LGA 775 (Socket T)
- Intel Pentium T4400:Socket 478
Processor lithography
- Intel Celeron E1400:65 nm
- Intel Pentium T4400:45 nm
Processor cache
- Intel Celeron E1400:0.512 MB
- Intel Pentium T4400:1 MB
Thermal Design Power (TDP)
- Intel Celeron E1400:65 W
- Intel Pentium T4400:35 W
Stepping
- Intel Celeron E1400:M0
- Intel Pentium T4400:R0

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron E1400, Intel Pentium T4400
30 specifications	A HP Intel Celeron E1400 View product	B HP Intel Pentium T4400 View product
Processor8 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	E1400	T4400
Processor base frequencyDiffers	2 GHz	2.2 GHz
Processor cores	2	2
Processor socketDiffers	LGA 775 (Socket T)	Socket 478
Processor lithographyDiffers	65 nm	45 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	0.512 MB	1 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Thermal Design Power (TDP)Differs	65 W	35 W
SteppingDiffers	M0	R0
Component forKnown for one	Unknown — not stated by the source	PC
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	105 M	410 M
Processing Die sizeDiffers	77 mm²	107 mm²
Embedded options available	No	No
Market segmentKnown for one	Unknown — not stated by the source	Desktop
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Intel Demand Based Switching	No	No
Operational conditionsidentical
TcaseKnown for one	73.3 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	No	No

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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