Opteron X2 875 vs Core 2 Duo T6670

Primary details

Comparing Core 2 Duo T6670 and Opteron X2 875 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2856	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core 2 Duo	no data
Power efficiency	1.38	no data
Architecture codename	Penryn (2008−2011)	Egypt (2005−2006)
Release date	1 January 2009 (15 years ago)	September 2005 (19 years ago)

Detailed specifications

Core 2 Duo T6670 and Opteron X2 875 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	2.2 GHz	no data
Boost clock speed	2.2 GHz	2.2 GHz
Bus rate	800 MHz	no data
L1 cache	no data	128 KB
L2 cache	2 MB	1 MB
L3 cache	2 MB L2 Cache	0 KB
Chip lithography	45 nm	90 nm
Die size	107 mm2	no data
Maximum core temperature	105 °C	no data
Number of transistors	410 Million	233 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core 2 Duo T6670 and Opteron X2 875 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.

Number of CPUs in a configuration	no data	8
Socket	PGA478	940
Power consumption (TDP)	35 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T6670 and Opteron X2 875. 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

Security technologies

Core 2 Duo T6670 and Opteron X2 875 technologies aimed at improving security, for example, by protecting against hacks.

EDB

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T6670 and Opteron X2 875 are enumerated here.

VT-x

+

no data

Pros & cons summary

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Chip lithography	45 nm	90 nm
Power consumption (TDP)	35 Watt	95 Watt

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Should you still have questions on choice between Core 2 Duo T6670 and Opteron X2 875, ask them in Comments section, and we shall answer.

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