Xeon Silver 4214Y vs Platinum 8158

Primary details

Comparing Xeon Platinum 8158 and Xeon Silver 4214Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	683
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	12.93
Market segment	Server	Server
Series	Intel Xeon Platinum	Intel Xeon Silver
Architecture codename	Skylake (server) (2017−2019)	Cascade Lake (2019−2020)
Release date	25 April 2017 (7 years ago)	2 April 2019 (5 years ago)
Launch price (MSRP)	$7,007	$768
Current price	$5501 (0.8x MSRP)	$750 (1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8158 and Xeon Silver 4214Y 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)	12 (Dodeca-Core)
Threads	24	24
Base clock speed	3 GHz	2.2 GHz
Boost clock speed	3.7 GHz	3.2 GHz
L1 cache	768 KB	768 KB
L2 cache	12 MB	12 MB
L3 cache	24.75 MB	16.5 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	85 °C	77 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon Platinum 8158 and Xeon Silver 4214Y 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 (Multiprocessor)
Socket	FCLGA3647	FCLGA3647
Power consumption (TDP)	150 Watt	85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8158 and Xeon Silver 4214Y. 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® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Turbo Boost Max 3.0	-	-
Status	Discontinued	Launched

Security technologies

Xeon Platinum 8158 and Xeon Silver 4214Y technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8158 and Xeon Silver 4214Y are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8158 and Xeon Silver 4214Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-2400
Maximum memory size	768 GB	1 TB
Max memory channels	6	6
Maximum memory bandwidth	128.001 GB/s	115.212 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8158 and Xeon Silver 4214Y.

PCIe version	3.0	3.0
PCI Express lanes	48	48

Pros & cons summary

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Recency	25 April 2017	2 April 2019
Cost	$7007	$768
Power consumption (TDP)	150 Watt	85 Watt

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Should you still have questions on choice between Xeon Platinum 8158 and Xeon Silver 4214Y, ask them in Comments section, and we shall answer.

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