Ryzen AI 9 365 vs EPYC 7551

Primary details

Comparing EPYC 7551 and Ryzen AI 9 365 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	435	276
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.26	no data
Market segment	Server	Laptop
Series	AMD EPYC	no data
Architecture codename	Naples (2017−2018)	Strix Point (2024)
Release date	20 June 2017 (7 years ago)	July 2024 (recently)
Launch price (MSRP)	$3,400	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 7551 and Ryzen AI 9 365 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	32 (Dotriaconta-Core)	10 (Deca-Core)
Threads	64	20
Base clock speed	2 GHz	2 GHz
Boost clock speed	2 GHz	5 GHz
Multiplier	20	no data
L1 cache	3 MB	80 KB (per core)
L2 cache	16 MB	1 MB (per core)
L3 cache	64 MB (shared)	24 MB (shared)
Chip lithography	14 nm	4 nm
Die size	213 mm2	no data
Number of transistors	19200 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	+	-

Compatibility

Information on EPYC 7551 and Ryzen AI 9 365 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	2 (Multiprocessor)	1
Socket	TR4	FP8
Power consumption (TDP)	180 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7551 and Ryzen AI 9 365. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7551 and Ryzen AI 9 365 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7551 and Ryzen AI 9 365. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	DDR5
Maximum memory size	2 TiB	no data
Max memory channels	8	no data
Maximum memory bandwidth	170.671 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 880M

Peripherals

Specifications and connection of peripherals supported by EPYC 7551 and Ryzen AI 9 365.

PCIe version	3.0	4.0
PCI Express lanes	128	16

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.

Pros & cons summary

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Performance score	15.86	20.30
Physical cores	32	10
Threads	64	20
Chip lithography	14 nm	4 nm
Power consumption (TDP)	180 Watt	28 Watt

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Should you still have questions on choice between EPYC 7551 and Ryzen AI 9 365, ask them in Comments section, and we shall answer.

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