Xeon D-1844NT vs W-3345

Primary details

Comparing Xeon W-3345 and Xeon D-1844NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	155	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	10.89	no data
Architecture codename	Ice Lake-W (2021)	no data
Release date	29 July 2021 (3 years ago)	1 October 2023 (1 year ago)

Detailed specifications

Xeon W-3345 and Xeon D-1844NT 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	24 (Tetracosa-Core)	10 (Deca-Core)
Threads	48	20
Base clock speed	3 GHz	2 GHz
Boost clock speed	4 GHz	3.1 GHz
Bus rate	8 GT/s	no data
L1 cache	64K (per core)	no data
L2 cache	1 MB (per core)	no data
L3 cache	36 MB (shared)	15360 KB
Chip lithography	10 nm	no data
Maximum case temperature (TCase)	81 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon W-3345 and Xeon D-1844NT 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	FCLGA4189	FCBGA2227
Power consumption (TDP)	250 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3345 and Xeon D-1844NT. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX-512	Intel® AVX-512
AES-NI	+	+
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	-
Thermal Monitoring	-	+
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	+	+

Security technologies

Xeon W-3345 and Xeon D-1844NT technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
SGX	-	Yes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-3345 and Xeon D-1844NT are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3345 and Xeon D-1844NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR4
Maximum memory size	4 TB	256 GB
Max memory channels	8	2
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon W-3345 and Xeon D-1844NT.

PCIe version	4	4.0
PCI Express lanes	64	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	29 July 2021	1 October 2023
Physical cores	24	10
Threads	48	20
Power consumption (TDP)	250 Watt	55 Watt

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Should you still have questions on choice between Xeon W-3345 and Xeon D-1844NT, ask them in Comments section, and we shall answer.

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