Xeon w9-3475X vs W-2255

Primary details

Comparing Xeon W-2255 and Xeon w9-3475X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	522	60
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	27.39
Market segment	Server	Server
Power efficiency	8.09	12.99
Architecture codename	no data	Sapphire Rapids (2023−2024)
Release date	1 October 2019 (5 years ago)	15 February 2023 (1 year ago)
Launch price (MSRP)	no data	$3,739

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W-2255 and Xeon w9-3475X 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	10 (Deca-Core)	36
Threads	20	72
Base clock speed	3.7 GHz	2.2 GHz
Boost clock speed	4.7 GHz	4.8 GHz
Bus rate	8 GT/s	no data
L1 cache	no data	80 KB (per core)
L2 cache	no data	2 MB (per core)
L3 cache	19.25 MB	82.5 MB
Chip lithography	14 nm	Intel 7 nm
Die size	no data	4x 477 mm2
Maximum core temperature	62 °C	no data
Maximum case temperature (TCase)	no data	74 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon W-2255 and Xeon w9-3475X 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	1
Socket	FCLGA2066	FCLGA4677
Power consumption (TDP)	165 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2255 and Xeon w9-3475X. 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® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	+	no data
PAE	46 Bit	no data
Turbo Boost Max 3.0	+	+
Deep Learning Boost	+	+

Security technologies

Xeon W-2255 and Xeon w9-3475X technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2255 and Xeon w9-3475X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2255 and Xeon w9-3475X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR5-4800
Maximum memory size	1 TB	4 TB
Max memory channels	4	8
Maximum memory bandwidth	93.85 GB/s	no data
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon W-2255 and Xeon w9-3475X.

PCIe version	3.0	5.0
PCI Express lanes	48	112

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	14.10	41.18
Recency	1 October 2019	15 February 2023
Physical cores	10	36
Threads	20	72
Power consumption (TDP)	165 Watt	300 Watt

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Should you still have questions on choice between Xeon W-2255 and Xeon w9-3475X, ask them in Comments section, and we shall answer.

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