Ryzen 7 8840HX vs Ryzen AI Max 390

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Ryzen 7 8840HX vs Ryzen AI Max 390 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 7 8840HX vs Ryzen AI Max 390: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 7 8840HX

2025

Why buy it

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Ryzen AI Max 390

2025

Why buy it

Trade-offs

❌Lower PassMark (41,834 vs 42,275).

Quick Answers

So, is Ryzen 7 8840HX better than Ryzen AI Max 390?

Yes. Ryzen 7 8840HX is the better all-around CPU here. It gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data, 1.1% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 8840HX is the better pick. According to our tests, it delivers 2.2% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 8840HX is the stronger fit. You are getting 1.1% better PassMark, backed by 12 cores and 24 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 7 8840HX still makes the most sense overall. Ryzen 7 8840HX comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 8840HX makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 12 cores / 24 threads instead of 12/24. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 7 8840HX vs Ryzen AI Max 390 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Ryzen 7 8840HX

The Ryzen 7 8840HX is manufactured by AMD. It was released in 23 April 2025 (less than a year ago). It is based on the Dragon Range (2025) architecture. It features 12 cores and 24 threads. Base frequency is 2.9 GHz, with boost up to 5.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 42,275 points. Launch price was $499.

Ryzen AI Max 390

The Ryzen AI Max 390 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Strix Halo (2025) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 5 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP11. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 41,834 points. Launch price was $499.

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Processing Power

Both the Ryzen 7 8840HX and Ryzen AI Max 390 share an identical 12-core/24-thread configuration. Boost clocks reach 5.1 GHz on the Ryzen 7 8840HX versus 5 GHz on the Ryzen AI Max 390 — a 2% clock advantage for the Ryzen 7 8840HX (base: 2.9 GHz vs 3.2 GHz). The Ryzen 7 8840HX uses the Dragon Range (2025) architecture (5 nm), while the Ryzen AI Max 390 uses Strix Halo (2025) (4 nm). In PassMark, the Ryzen 7 8840HX scores 42,275 against the Ryzen AI Max 390's 41,834 — a 1% lead for the Ryzen 7 8840HX. Both processors carry 64 MB (total) of L3 cache.

Feature	Ryzen 7 8840HX	Ryzen AI Max 390
Cores / Threads	12 / 24	12 / 24
Boost Clock	5.1 GHz+2%	5 GHz
Base Clock	2.9 GHz	3.2 GHz+10%
L3 Cache	64 MB (total)	64 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm	4 nm-20%
Architecture	Dragon Range (2025)	Strix Halo (2025)
PassMark	42,275+1%	41,834

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Memory & Platform

The Ryzen 7 8840HX uses the FL1 socket (PCIe 5.0), while the Ryzen AI Max 390 uses FP11 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Ryzen 7 8840HX versus 8000 on the Ryzen AI Max 390 — the Ryzen AI Max 390 supports 42.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen AI Max 390 supports up to 128 of RAM compared to 64 — 100% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 8840HX) vs 4 (Ryzen AI Max 390). Both provide 28 PCIe lanes. Chipset compatibility: FP8,FP7 (Ryzen 7 8840HX) and Strix Halo (Ryzen AI Max 390).

Feature	Ryzen 7 8840HX	Ryzen AI Max 390
Socket	FL1	FP11
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	5600	8000+43%
Max RAM Capacity	64	128+100%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	28	28

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Advanced Features

Only the Ryzen AI Max 390 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d, AMD-V virtualization. Both include integrated graphics — AMD Radeon 780M (Ryzen 7 8840HX) and AMD Radeon 8050S (Ryzen AI Max 390) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Ryzen 7 8840HX rivals Core i7-13700H; Ryzen AI Max 390 rivals Apple M4 Max.