Xeon Platinum 8462Y+ vs Platinum 8280L

Primary details

Comparing Xeon Platinum 8280L and Xeon Platinum 8462Y+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	Intel Xeon Platinum	no data
Architecture codename	Cascade Lake (2019−2020)	Sapphire Rapids (2023)
Release date	2 April 2019 (5 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$17,906	no data

Detailed specifications

Xeon Platinum 8280L and Xeon Platinum 8462Y+ 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	28 (Octacosa-Core)	32 (Dotriaconta-Core)
Threads	56	64
Base clock speed	no data	2.8 GHz
Boost clock speed	2.7 GHz	4.1 GHz
Multiplier	27	no data
L1 cache	1.75 MB	80K (per core)
L2 cache	28 MB	2 MB (per core)
L3 cache	38.5 MB	60 MB
Chip lithography	14 nm	10 nm
Die size	no data	4x 477 mm2
Maximum core temperature	84 °C	no data
Maximum case temperature (TCase)	no data	81 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	No	No

Compatibility

Information on Xeon Platinum 8280L and Xeon Platinum 8462Y+ 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)	2
Socket	Socket P	4677
Power consumption (TDP)	205 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8280L and Xeon Platinum 8462Y+. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
TSX	+	+

Security technologies

Xeon Platinum 8280L and Xeon Platinum 8462Y+ technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8280L and Xeon Platinum 8462Y+ are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8280L and Xeon Platinum 8462Y+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR5-4800
Maximum memory size	4.5 TiB	no data
Max memory channels	6	no data
Maximum memory bandwidth	140.8 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8280L and Xeon Platinum 8462Y+.

PCIe version	no data	5.0
PCI Express lanes	48	80

Pros & cons summary

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Recency	2 April 2019	10 January 2023
Physical cores	28	32
Threads	56	64
Chip lithography	14 nm	10 nm
Power consumption (TDP)	205 Watt	300 Watt

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