Ryzen AI Max 390 specs

Key facts

Production status: Production

Release date: 2025-01-06

Cores / Threads: 12 / 24

Base clock: 3200 MHz

Turbo clock: 5000 MHz

TDP: 55 W

Process: 4 nm

Codename: Strix Halo

Generation: Ryzen AI Max 300 Series

Field	Value
name	Ryzen AI Max 390
Socket	AMD Socket FP11
Foundry	TSMC
Process Size	4 nm
Die Size	2x 70.6 mm²
Package	FC-BGA
Market	Mobile
Production Status	Active
Release Date	Jan 6th, 2025
Part#	100-000001423
Frequency	3.2 GHz
Turbo Clock	up to 5 GHz
Base Clock	100 MHz
Multiplier	32.0x
Multiplier Unlocked	No
Codename	Strix Halo
Generation	Ryzen AI Max (Zen 5 (Strix Halo))
Memory Support	LPDDR5X
ECC Memory	Yes
# of Cores	12
# of Threads	24
SMP # CPUs	1
Integrated Graphics	Radeon 8050S
Cache L1	80 KB (per core)
Cache L2	1 MB (per core)
Features	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost OD, Precision Boost 2
Notes	Radeon graphics dynamic frequency: 2800 MHzInt8 TOPS rated at up to 110 TOPS combining CPU cores, GPU cores, and NPU.
Rated Speed	8000 MT/s
Memory Bus	Quad-channel
Memory Bandwidth	256.0 GB/s
tJMax	100°C
PCI-Express	Gen 4, 16 Lanes (CPU only)
Cache L3	64 MB (shared)
Configurable TDP	45-120 W
Memory Capacity	up to 128 GB
NPU	Yes / 50 TOPS
I/O Die Size	308 mm²
L2 cache	12 MB
L3 cache	64 MB
Graphics cores	32
Graphics frequency	2800 MHz
Overall AI TOPS	110
NPU TOPS	50
Native USB 4	2x 40 Gbps
Native PCIe lanes	16 total / 16 usable
Max memory	128 GB LPDDR5x-8000
Max displays	4
Official source	AMD Ryzen AI Max 390 — https://www.amd.com/en/products/processors/laptop/ryzen/ai-300-series/amd-ryzen-ai-max-390.html