Ryzen AI 9 HX 375 vs EPYC 7453

Primary details

Comparing EPYC 7453 and Ryzen AI 9 HX 375 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	124	232
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	17.29	no data
Market segment	Server	Laptop
Series	AMD EPYC	AMD Strix Point (Zen 5/5c, Ryzen AI 3/5/7/9)
Power efficiency	13.40	38.29
Architecture codename	Milan (2021−2023)	Strix Point-HX (Zen 5) (2024)
Release date	12 January 2021 (3 years ago)	25 July 2024 (less than a year ago)
Launch price (MSRP)	$1,570	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 7453 and Ryzen AI 9 HX 375 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	28 (Octacosa-Core)	12 (Dodeca-Core)
Threads	56	24
Base clock speed	2.75 GHz	2 GHz
Boost clock speed	3.45 GHz	5.1 GHz
Multiplier	27.5	no data
L1 cache	1792 KB	no data
L2 cache	14 MB	12 MB
L3 cache	64 MB (shared)	24 MB
Chip lithography	7 nm+	4 nm
Die size	4x 81 mm2	no data
Maximum core temperature	no data	100 °C
Number of transistors	16,600 million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on EPYC 7453 and Ryzen AI 9 HX 375 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	no data
Socket	SP3	FP8
Power consumption (TDP)	225 Watt	54 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7453 and Ryzen AI 9 HX 375. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	USB 4, XDNA 2 NPU (55 TOPS), SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7453 and Ryzen AI 9 HX 375 are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7453 and Ryzen AI 9 HX 375. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR5
Maximum memory size	4 TiB	no data
Maximum memory bandwidth	204.795 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon 890M

Peripherals

Specifications and connection of peripherals supported by EPYC 7453 and Ryzen AI 9 HX 375.

PCIe version	4.0	no data
PCI Express lanes	128	no data

Pros & cons summary

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Performance score	33.12	22.72
Recency	12 January 2021	25 July 2024
Physical cores	28	12
Threads	56	24
Chip lithography	7 nm	4 nm
Power consumption (TDP)	225 Watt	54 Watt

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