Ryzen Z1 vs Xeon Platinum 8351N

Primary details

Comparing Xeon Platinum 8351N and Ryzen Z1 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	646
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	Phoenix (Zen 4, Ryzen 7040)
Power efficiency	no data	74.59
Architecture codename	Ice Lake-SP (2021)	Phoenix (Zen4) (2023)
Release date	6 April 2021 (3 years ago)	May 2023 (1 year ago)

Detailed specifications

Xeon Platinum 8351N and Ryzen Z1 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	36	6 (Hexa-Core)
Threads	72	12
Base clock speed	2.4 GHz	3.2 GHz
Boost clock speed	3.5 GHz	4.9 GHz
L1 cache	64K (per core)	64 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	54 MB (shared)	16 MB (shared)
Chip lithography	10 nm	4 nm
Die size	no data	137 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	76 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Xeon Platinum 8351N and Ryzen Z1 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	1
Socket	FCLGA4189	FP8
Power consumption (TDP)	225 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8351N and Ryzen Z1. 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	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8351N and Ryzen Z1 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8351N and Ryzen Z1 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 8351N and Ryzen Z1. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR5
Maximum memory size	6 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

AMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8351N and Ryzen Z1.

PCIe version	4.0	4.0
PCI Express lanes	64	20

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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Pros & cons summary

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Physical cores	36	6
Threads	72	12
Chip lithography	10 nm	4 nm
Power consumption (TDP)	225 Watt	15 Watt

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Should you still have questions on choice between Xeon Platinum 8351N and Ryzen Z1, ask them in Comments section, and we shall answer.

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