Xeon D-1739 vs X3450

Primary details

Comparing Xeon X3450 and Xeon D-1739 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1986	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	1.79	no data
Release date	1 July 2009 (15 years ago)	1 January 2022 (2 years ago)

Detailed specifications

Xeon X3450 and Xeon D-1739 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)	8 (Octa-Core)
Threads	8	16
Base clock speed	2.66 GHz	3 GHz
Boost clock speed	3.2 GHz	3.5 GHz
L3 cache	8 MB Intel® Smart Cache	15 MB
Chip lithography	45 nm	10 nm
Maximum core temperature	73 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon X3450 and Xeon D-1739 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	FCBGA2227
Power consumption (TDP)	95 Watt	83 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3450 and Xeon D-1739. 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
Deep Learning Boost	-	+

Security technologies

Xeon X3450 and Xeon D-1739 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-1739 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-1739. 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	384 GB
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon X3450 and Xeon D-1739.

PCIe version	2.0	4.0
PCI Express lanes	16	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

---

Recency	1 July 2009	1 January 2022
Physical cores	4	8
Threads	8	16
Chip lithography	45 nm	10 nm
Power consumption (TDP)	95 Watt	83 Watt

---

Should you still have questions on choice between Xeon X3450 and Xeon D-1739, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---