Xeon w9-3475X vs Platinum 8124

Primary details

Comparing Xeon Platinum 8124 and Xeon w9-3475X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	60
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	27.39
Market segment	Server	Server
Series	Intel Xeon Platinum	no data
Power efficiency	no data	12.99
Architecture codename	Skylake (server) (2017−2018)	Sapphire Rapids (2023−2024)
Release date	no data	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 Platinum 8124 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	18 (Octadeca-Core)	36
Threads	36	72
Base clock speed	no data	2.2 GHz
Boost clock speed	3 GHz	4.8 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	30	no data
L1 cache	1.125 MB	80 KB (per core)
L2 cache	18 MB	2 MB (per core)
L3 cache	24.75 MB	82.5 MB
Chip lithography	14 nm	Intel 7 nm
Die size	no data	4x 477 mm2
Maximum case temperature (TCase)	no data	74 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon Platinum 8124 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	8 (Multiprocessor)	1
Socket	Socket P	FCLGA4677
Power consumption (TDP)	240 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8124 and Xeon w9-3475X. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Platinum 8124 and Xeon w9-3475X technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8124 and Xeon w9-3475X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8124 and Xeon w9-3475X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5-4800
Maximum memory size	768 GB	4 TB
Max memory channels	6	8
Maximum memory bandwidth	128.001 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 Platinum 8124 and Xeon w9-3475X.

PCIe version	3.0	5.0
PCI Express lanes	48	112

Pros & cons summary

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Physical cores	18	36
Threads	36	72
Power consumption (TDP)	240 Watt	300 Watt

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Should you still have questions on choice between Xeon Platinum 8124 and Xeon w9-3475X, ask them in Comments section, and we shall answer.

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