Ryzen AI Max PRO 390 vs Xeon w9-3575X

Primary details

Comparing Xeon w9-3575X and Ryzen AI Max PRO 390 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	30	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	34.10	no data
Market segment	Server	Laptop
Power efficiency	14.49	no data
Architecture codename	Sapphire Rapids (2023−2024)	Strix Halo (2025)
Release date	24 August 2024 (less than a year ago)	6 January 2025 (recently)
Launch price (MSRP)	$3,789	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon w9-3575X and Ryzen AI Max PRO 390 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	44	12 (Dodeca-Core)
Performance-cores	44	no data
Threads	88	24
Base clock speed	2.2 GHz	3.2 GHz
Boost clock speed	4.8 GHz	5 GHz
L1 cache	80 KB (per core)	80 KB (per core)
L2 cache	2 MB (per core)	1 MB (per core)
L3 cache	97.5 MB	64 MB (shared)
Chip lithography	Intel 7 nm	4 nm
Die size	4x 477 mm2	no data
Maximum case temperature (TCase)	79 °C	no data
64 bit support	+	+
Unlocked multiplier	+	-

Compatibility

Information on Xeon w9-3575X and Ryzen AI Max PRO 390 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	FCLGA4677	FP11
Power consumption (TDP)	340 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w9-3575X and Ryzen AI Max PRO 390. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, 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	+	-
Turbo Boost Max 3.0	+	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon w9-3575X and Ryzen AI Max PRO 390 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w9-3575X and Ryzen AI Max PRO 390 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 w9-3575X and Ryzen AI Max PRO 390. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800	no data
Maximum memory size	4 TB	no data
Max memory channels	8	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

Radeon 8050S

Peripherals

Specifications and connection of peripherals supported by Xeon w9-3575X and Ryzen AI Max PRO 390.

PCIe version	5.0	4.0
PCI Express lanes	112	16

Pros & cons summary

---

Recency	24 August 2024	6 January 2025
Physical cores	44	12
Threads	88	24
Power consumption (TDP)	340 Watt	55 Watt

---

Should you still have questions on choice between Xeon w9-3575X and Ryzen AI Max PRO 390, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---