Ryzen AI 9 HX 375 vs Ryzen 9 PRO 7945

Place in the ranking	135	232
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	AMD Strix Point (Zen 5/5c, Ryzen AI 3/5/7/9)
Power efficiency	43.85	38.29
Architecture codename	Raphael (2023−2024)	Strix Point-HX (Zen 5) (2024)
Release date	13 June 2023 (1 year ago)	25 July 2024 (less than a year ago)

Detailed specifications

Ryzen 9 PRO 7945 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	12 (Dodeca-Core)	12 (Dodeca-Core)
Threads	24	24
Base clock speed	3.7 GHz	2 GHz
Boost clock speed	5.4 GHz	5.1 GHz
L1 cache	64 KB (per core)	no data
L2 cache	1 MB (per core)	12 MB
L3 cache	64 MB (shared)	24 MB
Chip lithography	5 nm	4 nm
Die size	2x 71 mm²	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	47 °C	no data
Number of transistors	13,140 million	no data
64 bit support	+	+

Compatibility

Information on Ryzen 9 PRO 7945 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	1	no data
Socket	AM5	FP8
Power consumption (TDP)	65 Watt	54 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 7945 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	+	+
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 PRO 7945 and Ryzen AI 9 HX 375 are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 PRO 7945 and Ryzen AI 9 HX 375. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
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AMD Radeon Graphics

AMD Radeon 890M

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 7945 and Ryzen AI 9 HX 375.

PCIe version	5.0	no data
PCI Express lanes	24	no data

Gaming performance

Pros & cons summary

Performance score	31.32	22.72
Integrated graphics card	1.98	20.71
Recency	13 June 2023	25 July 2024
Chip lithography	5 nm	4 nm
Power consumption (TDP)	65 Watt	54 Watt

Ryzen 9 PRO 7945 has a 37.9% higher aggregate performance score.

Ryzen AI 9 HX 375, on the other hand, has 946% faster integrated GPU, an age advantage of 1 year, a 25% more advanced lithography process, and 20.4% lower power consumption.

The Ryzen 9 PRO 7945 is our recommended choice as it beats the Ryzen AI 9 HX 375 in performance tests.

Be aware that Ryzen 9 PRO 7945 is a server/workstation processor while Ryzen AI 9 HX 375 is a notebook one.

Should you still have questions on choice between Ryzen 9 PRO 7945 and Ryzen AI 9 HX 375, ask them in Comments section, and we shall answer.