Xeon D-2766NT vs X3450

Primary details

Comparing Xeon X3450 and Xeon D-2766NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1911	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.35	no data
Market segment	Server	Server
Release date	1 July 2009 (15 years ago)	1 January 2022 (2 years ago)
Current price	$197	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon X3450 and Xeon D-2766NT 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	4 (Quad-Core)	14 (Tetradeca-Core)
Threads	8	28
Base clock speed	2.66 GHz	2 GHz
Boost clock speed	3.2 GHz	3.1 GHz
L3 cache	8 MB Intel® Smart Cache	20 MB
Chip lithography	45 nm	10 nm
Maximum core temperature	73 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon X3450 and Xeon D-2766NT 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	1	no data
Socket	FCLGA1156,LGA1156	FCBGA2579
Power consumption (TDP)	95 Watt	97 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3450 and Xeon D-2766NT. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® AVX-512
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	+
Turbo Boost Technology	1.0	2.0
Hyper-Threading Technology	+	+
Idle States	+	no data
Thermal Monitoring	-	+
Demand Based Switching	+	no data
PAE	36 Bit	no data
Status	Discontinued	Launched

Security technologies

Xeon X3450 and Xeon D-2766NT 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 Xeon X3450 and Xeon D-2766NT are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X3450 and Xeon D-2766NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066, DDR3-1333	DDR4
Maximum memory size	32 GB	1 TB
Max memory channels	2	4
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon X3450 and Xeon D-2766NT.

PCIe version	2.0	4.0
PCI Express lanes	16	32
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 2009	1 January 2022
Physical cores	4	14
Threads	8	28
Chip lithography	45 nm	10 nm
Power consumption (TDP)	95 Watt	97 Watt

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Should you still have questions on choice between Xeon X3450 and Xeon D-2766NT, ask them in Comments section, and we shall answer.

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