Ryzen AI 9 HX 170 vs EPYC 7401

Primary details

Comparing EPYC 7401 and Ryzen AI 9 HX 170 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	97	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	10.07	no data
Market segment	Server	Laptop
Series	AMD EPYC	AMD Strix Point (Zen 5/5c, Ryzen AI 3/5/7/9)
Architecture codename	Naples (2017−2018)	Strix Point-HX (Zen 5) (2024)
Release date	20 June 2017 (7 years ago)	4 June 2024 (less than a year ago)
Launch price (MSRP)	$1,850	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 7401 and Ryzen AI 9 HX 170 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	24 (Tetracosa-Core)	12 (Dodeca-Core)
Threads	48	24
Base clock speed	2 GHz	no data
Boost clock speed	2 GHz	5.1 GHz
Multiplier	20	no data
L1 cache	2.25 MB	no data
L2 cache	12 MB	no data
L3 cache	64 MB (shared)	36 MB
Chip lithography	14 nm	3 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 7401 and Ryzen AI 9 HX 170 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)	no data
Socket	TR4	no data
Power consumption (TDP)	155 W, 170 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7401 and Ryzen AI 9 HX 170. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	XDNA 2 NPU
AES-NI	+	-
AVX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7401 and Ryzen AI 9 HX 170 are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7401 and Ryzen AI 9 HX 170. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	no data
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	+	-

Peripherals

Specifications and connection of peripherals supported by EPYC 7401 and Ryzen AI 9 HX 170.

PCIe version	3.0	no data
PCI Express lanes	128	no data

Pros & cons summary

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Recency	20 June 2017	4 June 2024
Physical cores	24	12
Threads	48	24
Chip lithography	14 nm	3 nm
Power consumption (TDP)	155 Watt	55 Watt

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