Xeon D-2177NT vs W-3175X

Primary details

Comparing Xeon W-3175X and Xeon D-2177NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	218	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	12.84	no data
Market segment	Server	Server
Series	Intel Xeon W	Intel Xeon D
Power efficiency	8.68	no data
Architecture codename	Skylake (server) (2017−2019)	Skylake (server) (2017−2019)
Release date	8 October 2018 (6 years ago)	7 February 2018 (6 years ago)
Launch price (MSRP)	$2,999	$1,443

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W-3175X and Xeon D-2177NT 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	28 (Octacosa-Core)	14 (Tetradeca-Core)
Threads	56	28
Base clock speed	3.1 GHz	1.9 GHz
Boost clock speed	3.8 GHz	3 GHz
Bus type	DMI 3.0	DMI 3.0
Bus rate	4 × 8 GT/s	4 × 8 GT/s
Multiplier	31	19
L1 cache	1.75 MB	896 KB
L2 cache	28 MB	14 MB
L3 cache	38.5 MB (shared)	19.25 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	85 °C	no data
Number of transistors	8,000 million	no data
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	-

Compatibility

Information on Xeon W-3175X and Xeon D-2177NT 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 (Uniprocessor)	1 (Uniprocessor)
Socket	FCLGA3647	FCBGA2518
Power consumption (TDP)	255 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3175X and Xeon D-2177NT. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	no data	+
Thermal Monitoring	-	+
Turbo Boost Max 3.0	-	-

Security technologies

Xeon W-3175X and Xeon D-2177NT technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
MPX	-	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-3175X and Xeon D-2177NT are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3175X and Xeon D-2177NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4
Maximum memory size	512 GB	512 GB
Max memory channels	6	4
Maximum memory bandwidth	128.001 GB/s	85.33 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon W-3175X and Xeon D-2177NT.

PCIe version	3.0	3.0
PCI Express lanes	48	32

Pros & cons summary

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Recency	8 October 2018	7 February 2018
Physical cores	28	14
Threads	56	28
Power consumption (TDP)	255 Watt	105 Watt

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Should you still have questions on choice between Xeon W-3175X and Xeon D-2177NT, ask them in Comments section, and we shall answer.

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