Xeon Platinum 8592+ vs Platinum 8490H

Primary details

Comparing Xeon Platinum 8490H and Xeon Platinum 8592+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	25
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	1.71
Market segment	Server	Server
Power efficiency	no data	14.30
Architecture codename	Sapphire Rapids (2023−2024)	Emerald Rapids (2023)
Release date	10 January 2023 (1 year ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$17,000	$11,600

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8490H and Xeon Platinum 8592+ 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	60 (Hexaconta-Core)	64 (Tetrahexaconta-Core)
Threads	120	128
Base clock speed	1.9 GHz	1.9 GHz
Boost clock speed	3.5 GHz	3.9 GHz
L1 cache	80K (per core)	80 KB (per core)
L2 cache	2 MB (per core)	2 MB (per core)
L3 cache	112.5 MB	320 MB (shared)
Chip lithography	Intel 7 nm	10 nm
Die size	4x 477 mm2	2x 763 mm2
Maximum case temperature (TCase)	79 °C	81 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Platinum 8490H and Xeon Platinum 8592+ 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	2
Socket	FCLGA4677	4677
Power consumption (TDP)	350 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8490H and Xeon Platinum 8592+. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Platinum 8490H and Xeon Platinum 8592+ technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8490H and Xeon Platinum 8592+ are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8490H and Xeon Platinum 8592+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR5-4400	DDR5
Maximum memory size	4 TB	no data
Max memory channels	8	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 8490H and Xeon Platinum 8592+.

PCIe version	5.0	5.0
PCI Express lanes	80	80

Pros & cons summary

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Recency	10 January 2023	14 December 2023
Physical cores	60	64
Threads	120	128

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Should you still have questions on choice between Xeon Platinum 8490H and Xeon Platinum 8592+, ask them in Comments section, and we shall answer.

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