Xeon Platinum 8592+ vs i9-9920X

Primary details

Comparing Core i9-9920X and Xeon Platinum 8592+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	420	25
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.12	1.71
Market segment	Desktop processor	Server
Series	Intel Core i9	no data
Power efficiency	9.09	14.30
Architecture codename	Skylake (server) (2017−2019)	Emerald Rapids (2023)
Release date	8 October 2018 (6 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$1,189	$11,600

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-9920X has 199% better value for money than Xeon Platinum 8592+.

Detailed specifications

Core i9-9920X 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	12 (Dodeca-Core)	64 (Tetrahexaconta-Core)
Threads	24	128
Base clock speed	3.5 GHz	1.9 GHz
Boost clock speed	4.5 GHz	3.9 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	35	no data
L1 cache	768 KB	80 KB (per core)
L2 cache	12 MB	2 MB (per core)
L3 cache	19.25 MB (shared)	320 MB (shared)
Chip lithography	14 nm	10 nm
Die size	484 mm2	2x 763 mm2
Maximum core temperature	92 °C	no data
Maximum case temperature (TCase)	72 °C	81 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i9-9920X 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	1 (Uniprocessor)	2
Socket	FCLGA2066	4677
Power consumption (TDP)	165 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9920X and Xeon Platinum 8592+. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i9-9920X and Xeon Platinum 8592+ technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9920X and Xeon Platinum 8592+ are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9920X and Xeon Platinum 8592+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	128 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by Core i9-9920X and Xeon Platinum 8592+.

PCIe version	3.0	5.0
PCI Express lanes	44	80

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	16.44	54.90
Recency	8 October 2018	14 December 2023
Physical cores	12	64
Threads	24	128
Chip lithography	14 nm	10 nm
Power consumption (TDP)	165 Watt	350 Watt

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Should you still have questions on choice between Core i9-9920X and Xeon Platinum 8592+, ask them in Comments section, and we shall answer.

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