Intel Xeon X5365 vs E5440

General info

Comparing Xeon E5440 and Xeon X5365 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1845	1847
Value for money	0.14	0.41
Market segment	Server	Server
Release date	1 January 2008 (15 years old)	1 July 2007 (15 years old)
Current price	$294	$89

Technical specs

Xeon E5440 and Xeon X5365 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.

Base clock speed	2.83 GHz	3 GHz
L3 cache	12 MB L2 Cache	8 MB L2 Cache
Chip lithography	45 nm	65 nm
Maximum core temperature	67 °C	63 °C
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	-
VID voltage range	0.85V-1.35V	1V-1.5V

Compatibility

Information on Xeon E5440 and Xeon X5365 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	LGA771	PLGA771
Power consumption (TDP)	80 Watt	150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5440 and Xeon X5365. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	+	+
FSB parity	+	-

Security technologies

Xeon E5440 and Xeon X5365 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5440 and Xeon X5365 are enumerated here.

VT-x	+	+
EPT	-	-

Synthetic benchmark performance

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

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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.

Mining hashrates

Cryptocurrency mining performance of Xeon E5440 and Xeon X5365. Usually measured in megahashes per second.

Bitcoin / BTC (SHA256)

4.5 Mh/s

9.2 Mh/s

Advantages and disadvantages

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Recency	1 January 2008	1 July 2007
Chip lithography	45 nm	65 nm
Power consumption (TDP)	80 Watt	150 Watt

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Should you still have questions on choice between Xeon E5440 and Xeon X5365, ask them in Comments section, and we shall answer.

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