Ryzen 7 5800X3D vs Xeon Platinum 8356H

Primary details

Comparing Xeon Platinum 8356H and Ryzen 7 5800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	334
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	29.33
Market segment	Server	Desktop processor
Series	no data	AMD Ryzen 7
Architecture codename	Cooper Lake-SP (2021)	Vermeer (Zen3) (2020−2022)
Release date	6 April 2021 (3 years ago)	20 April 2022 (2 years ago)
Launch price (MSRP)	no data	$449

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8356H and Ryzen 7 5800X3D 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	8 (Octa-Core)	8 (Octa-Core)
Threads	16	16
Base clock speed	3.9 GHz	3.4 GHz
Boost clock speed	4.4 GHz	4.5 GHz
L1 cache	64K (per core)	64K (per core)
L2 cache	1 MB (per core)	512K (per core)
L3 cache	35.75 MB (shared)	96 MB (shared)
Chip lithography	14 nm	7 nm, 12 nm
Die size	no data	74 + 125 mm
Maximum core temperature	no data	90 °C
Maximum case temperature (TCase)	no data	90 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon Platinum 8356H and Ryzen 7 5800X3D 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	1
Socket	FCLGA4189	AM4
Power consumption (TDP)	190 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8356H and Ryzen 7 5800X3D. 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	86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Status	Launched	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8356H and Ryzen 7 5800X3D 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 Xeon Platinum 8356H and Ryzen 7 5800X3D are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8356H and Ryzen 7 5800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 RDIMM	DDR4-3200
Maximum memory size	1.12 TB	128 GB
Max memory channels	6	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8356H and Ryzen 7 5800X3D.

PCIe version	3.0	4.0
PCI Express lanes	48	20

Pros & cons summary

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Recency	6 April 2021	20 April 2022
Chip lithography	14 nm	7 nm
Power consumption (TDP)	190 Watt	105 Watt

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Should you still have questions on choice between Xeon Platinum 8356H and Ryzen 7 5800X3D, ask them in Comments section, and we shall answer.

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