Xeon Platinum 8558 vs i9-10980XE

Primary details

Comparing Core i9-10980XE and Xeon Platinum 8558 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	263	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	11.37	no data
Market segment	Desktop processor	Server
Power efficiency	11.84	no data
Architecture codename	Cascade Lake-X (2019)	Emerald Rapids (2023)
Release date	19 October 2019 (5 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$979	$4,650

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-10980XE and Xeon Platinum 8558 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	18 (Octadeca-Core)	48 (Octatetraconta-Core)
Threads	36	96
Base clock speed	3 GHz	2.1 GHz
Boost clock speed	4.8 GHz	4 GHz
Bus rate	8 GT/s DMI3 MHz	no data
L1 cache	64K (per core)	80 KB (per core)
L2 cache	1 MB (per core)	2 MB (per core)
L3 cache	24.75 MB (shared)	260 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	2x 763 mm2
Maximum core temperature	86 °C	no data
Maximum case temperature (TCase)	no data	78 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i9-10980XE and Xeon Platinum 8558 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	2
Socket	FCLGA2066	FCLGA4677
Power consumption (TDP)	165 Watt	330 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10980XE and Xeon Platinum 8558. 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	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	+

Security technologies

Core i9-10980XE and Xeon Platinum 8558 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10980XE and Xeon Platinum 8558 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10980XE and Xeon Platinum 8558. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5 @ 5200 MT/s (1 DPC)
Maximum memory size	256 GB	4 TB
Max memory channels	4	8
Maximum memory bandwidth	94 GB/s	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 Core i9-10980XE and Xeon Platinum 8558.

PCIe version	3.0	5.0
PCI Express lanes	48	80

Pros & cons summary

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Recency	19 October 2019	14 December 2023
Physical cores	18	48
Threads	36	96
Power consumption (TDP)	165 Watt	330 Watt

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Should you still have questions on choice between Core i9-10980XE and Xeon Platinum 8558, ask them in Comments section, and we shall answer.

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