Core 2 Duo T8100 vs Xeon E5-2440

Primary details

Comparing Xeon E5-2440 and Core 2 Duo T8100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1458	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.87	no data
Market segment	Server	Laptop
Series	no data	Intel Core 2 Duo
Power efficiency	3.82	no data
Architecture codename	Sandy Bridge-EN (2012)	Penryn (2008−2011)
Release date	14 May 2012 (12 years ago)	10 January 2008 (16 years ago)
Launch price (MSRP)	$295	$209

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2440 and Core 2 Duo T8100 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	6 (Hexa-Core)	2 (Dual-core)
Threads	12	2
Base clock speed	2.4 GHz	2.1 GHz
Boost clock speed	2.9 GHz	2.1 GHz
Bus rate	7.2 GT/s	800 MHz
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	3 MB
L3 cache	15360 KB (shared)	3 MB L2 Cache
Chip lithography	32 nm	45 nm
Die size	294 mm2	107 mm2
Maximum core temperature	no data	105 °C
Number of transistors	1,270 million	410 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	1V-1.25V

Compatibility

Information on Xeon E5-2440 and Core 2 Duo T8100 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	2	no data
Socket	FCLGA1356	BGA479,PGA478
Power consumption (TDP)	95 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2440 and Core 2 Duo T8100. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	-
FSB parity	no data	-

Security technologies

Xeon E5-2440 and Core 2 Duo T8100 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2440 and Core 2 Duo T8100 are enumerated here.

VT-d	+	no data
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2440 and Core 2 Duo T8100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	384 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	32 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2440 and Core 2 Duo T8100.

PCIe version	3.0	no data
PCI Express lanes	24	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.

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Pros & cons summary

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Recency	14 May 2012	10 January 2008
Physical cores	6	2
Threads	12	2
Chip lithography	32 nm	45 nm
Power consumption (TDP)	95 Watt	35 Watt

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Should you still have questions on choice between Xeon E5-2440 and Core 2 Duo T8100, ask them in Comments section, and we shall answer.

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