Xeon Platinum 8568Y vs Platinum 8165

Primary details

Comparing Xeon Platinum 8165 and Xeon Platinum 8568Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Release date	1 October 2017 (7 years ago)	1 October 2023 (1 year ago)

Detailed specifications

Xeon Platinum 8165 and Xeon Platinum 8568Y 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	24 (Tetracosa-Core)	48 (Octatetraconta-Core)
Threads	48	96
Base clock speed	2.3 GHz	2.3 GHz
Boost clock speed	3.7 GHz	4 GHz
L3 cache	33 MB	300 MB
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	no data	81 °C
64 bit support	-	-
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon Platinum 8165 and Xeon Platinum 8568Y 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.

Socket	FCLGA3647	FCLGA4677
Power consumption (TDP)	205 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8165 and Xeon Platinum 8568Y. 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® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
vPro	+	no data
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	-	+

Security technologies

Xeon Platinum 8165 and Xeon Platinum 8568Y technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8165 and Xeon Platinum 8568Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8165 and Xeon Platinum 8568Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5 @ 5600 MT/s (1 DPC)
Maximum memory size	768 GB	4 TB
Max memory channels	6	8
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8165 and Xeon Platinum 8568Y.

PCIe version	3.0	5.0
PCI Express lanes	48	80

Pros & cons summary

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Recency	1 October 2017	1 October 2023
Physical cores	24	48
Threads	48	96
Power consumption (TDP)	205 Watt	350 Watt

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Should you still have questions on choice between Xeon Platinum 8165 and Xeon Platinum 8568Y, ask them in Comments section, and we shall answer.

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