Xeon w9-3575X vs E-2456

Primary details

Comparing Xeon E-2456 and Xeon w9-3575X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	469	30
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	93.11	34.04
Market segment	Server	Server
Power efficiency	17.70	14.48
Architecture codename	Raptor Lake-S (2023−2024)	Sapphire Rapids (2023−2024)
Release date	14 December 2023 (less than a year ago)	24 August 2024 (less than a year ago)
Launch price (MSRP)	$375	$3,789

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E-2456 has 174% better value for money than Xeon w9-3575X.

Detailed specifications

Xeon E-2456 and Xeon w9-3575X 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	6 (Hexa-Core)	44
Threads	12	88
Base clock speed	3.3 GHz	2.2 GHz
Boost clock speed	5.1 GHz	4.8 GHz
Bus rate	16 GT/s	no data
L1 cache	80 KB (per core)	80 KB (per core)
L2 cache	1.25 MB (per core)	2 MB (per core)
L3 cache	18 MB (shared)	97.5 MB
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	163 mm2	4x 477 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	79 °C
64 bit support	+	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon E-2456 and Xeon w9-3575X 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	FCLGA1700	FCLGA4677
Power consumption (TDP)	80 Watt	340 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2456 and Xeon w9-3575X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	-	+
Deep Learning Boost	-	+

Security technologies

Xeon E-2456 and Xeon w9-3575X technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2456 and Xeon w9-3575X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2456 and Xeon w9-3575X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800	DDR5-4800
Maximum memory size	128 GB	4 TB
Max memory channels	2	8
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E-2456 and Xeon w9-3575X.

PCIe version	5	5.0
PCI Express lanes	16	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	14.96	52.02
Recency	14 December 2023	24 August 2024
Physical cores	6	44
Threads	12	88
Power consumption (TDP)	80 Watt	340 Watt

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Should you still have questions on choice between Xeon E-2456 and Xeon w9-3575X, ask them in Comments section, and we shall answer.

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