EPYC 9654P vs Xeon Platinum 8358P

Primary details

Comparing Xeon Platinum 8358P and EPYC 9654P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	7
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	2.01
Market segment	Server	Server
Series	no data	AMD EPYC
Power efficiency	no data	18.96
Architecture codename	Ice Lake-SP (2021)	Genoa (2022−2023)
Release date	6 April 2021 (3 years ago)	10 November 2022 (2 years ago)
Launch price (MSRP)	no data	$10,625

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8358P and EPYC 9654P 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	32 (Dotriaconta-Core)	96
Threads	64	192
Base clock speed	2.6 GHz	2.4 GHz
Boost clock speed	3.4 GHz	3.7 GHz
Multiplier	no data	24
L1 cache	64K (per core)	64K (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	48 MB (shared)	384 MB (shared)
Chip lithography	10 nm	5 nm, 6 nm
Die size	no data	12x 72 mm2
Maximum case temperature (TCase)	80 °C	no data
Number of transistors	no data	78,840 million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Platinum 8358P and EPYC 9654P 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	2
Socket	FCLGA4189	SP5
Power consumption (TDP)	240 Watt	360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8358P and EPYC 9654P. 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	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8358P and EPYC 9654P technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
SGX	Yes with Intel® SPS	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8358P and EPYC 9654P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8358P and EPYC 9654P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5-4800
Maximum memory size	6 TB	6 TiB
Max memory channels	8	no data
Maximum memory bandwidth	no data	460.8 GB/s
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8358P and EPYC 9654P.

PCIe version	4.0	5.0
PCI Express lanes	64	128

Pros & cons summary

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Recency	6 April 2021	10 November 2022
Physical cores	32	96
Threads	64	192
Chip lithography	10 nm	5 nm
Power consumption (TDP)	240 Watt	360 Watt

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