Xeon D-1848TER vs Core 2 Duo E6540

Primary details

Comparing Core 2 Duo E6540 and Xeon D-1848TER processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2868	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Power efficiency	0.74	no data
Release date	1 July 2007 (17 years ago)	1 October 2023 (1 year ago)

Detailed specifications

Core 2 Duo E6540 and Xeon D-1848TER 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)	10 (Deca-Core)
Threads	no data	20
Base clock speed	2.33 GHz	2 GHz
Boost clock speed	no data	3.1 GHz
Bus rate	1333 MHz	no data
L3 cache	4 MB L2 Cache	15360 KB
Chip lithography	65 nm	no data
Maximum core temperature	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E6540 and Xeon D-1848TER 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	PLGA775	FCBGA2227
Power consumption (TDP)	65 Watt	57 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6540 and Xeon D-1848TER. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX-512
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	-
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
Idle States	+	no data
Thermal Monitoring	+	+
Demand Based Switching	-	no data
FSB parity	-	no data
Deep Learning Boost	-	+

Security technologies

Core 2 Duo E6540 and Xeon D-1848TER technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+
SGX	no data	Yes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6540 and Xeon D-1848TER are enumerated here.

VT-d	no data	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6540 and Xeon D-1848TER. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4
Maximum memory size	no data	256 GB
Max memory channels	no data	2
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6540 and Xeon D-1848TER.

PCIe version	no data	4.0
PCI Express lanes	no data	16
USB revision	no data	3.0
Max number of SATA 6 Gb/s Ports	no data	24
Number of USB ports	no data	4
Integrated LAN	no data	+

Pros & cons summary

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Recency	1 July 2007	1 October 2023
Physical cores	2	10
Power consumption (TDP)	65 Watt	57 Watt

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Should you still have questions on choice between Core 2 Duo E6540 and Xeon D-1848TER, ask them in Comments section, and we shall answer.

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