Ryzen AI Max+ 395 vs Ryzen 9 7945HX
Ryzen AI Max+ 395
Ryzen 9 7945HX
Performance Spectrum - CPU
About PassMark
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar
Performance Per Dollar Ryzen 9 7945HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen AI Max+ 395 | Ryzen 9 7945HX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Strix Halo (2025) / 4 nm) | ✨ Modern (Dragon Range-HX (Zen 4) (2023−2024) / CCD = 5 nm, I/O = 6 nm) |
💎 Value Proposition
| Insight | Ryzen AI Max+ 395 | Ryzen 9 7945HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Ryzen AI Max+ 395 and Ryzen 9 7945HX
Ryzen AI Max+ 395
The Ryzen AI Max+ 395 is manufactured by AMD. It was released in 2025-01-01. It is based on the Strix Halo (2025) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 5.1 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: 55,025 points. Launch price was $450.
Ryzen 9 7945HX
The Ryzen 9 7945HX is manufactured by AMD. It was released in 2023-03-12. It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on CCD = 5 nm, I/O = 6 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 54,425 points. Launch price was $700.
Processing Power
Both the Ryzen AI Max+ 395 and Ryzen 9 7945HX share an identical 16-core/32-thread configuration. Boost clocks reach 5.1 GHz on the Ryzen AI Max+ 395 versus 5.4 GHz on the Ryzen 9 7945HX — a 5.7% clock advantage for the Ryzen 9 7945HX (base: 3 GHz vs 2.5 GHz). The Ryzen AI Max+ 395 uses the Strix Halo (2025) architecture (4 nm), while the Ryzen 9 7945HX uses Dragon Range-HX (Zen 4) (2023−2024) (CCD = 5 nm, I/O = 6 nm). In PassMark, the Ryzen AI Max+ 395 scores 55,025 against the Ryzen 9 7945HX's 54,425 — a 1.1% lead for the Ryzen AI Max+ 395. Both processors carry 64 MB (total) of L3 cache.
| Feature | Ryzen AI Max+ 395 | Ryzen 9 7945HX |
|---|---|---|
| Cores / Threads | 16 / 32 | 16 / 32 |
| Boost Clock | 5.1 GHz | 5.4 GHz+6% |
| Base Clock | 3 GHz+20% | 2.5 GHz |
| L3 Cache | 64 MB (total) | 64 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-20% | CCD = 5 nm, I/O = 6 nm |
| Architecture | Strix Halo (2025) | Dragon Range-HX (Zen 4) (2023−2024) |
| PassMark | 55,025+1% | 54,425 |
| Cinebench R23 Multi | — | 34,521 |
| Geekbench 6 Single | — | 2,774 |
| Geekbench 6 Multi | — | 16,214 |
Memory & Platform
The Ryzen AI Max+ 395 uses the FP11 socket (PCIe 4.0), while the Ryzen 9 7945HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 8000 on the Ryzen AI Max+ 395 versus DDR5-5200 on the Ryzen 9 7945HX — the Ryzen AI Max+ 395 supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen AI Max+ 395 supports up to 128 of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Memory channels: 4 (Ryzen AI Max+ 395) vs 2 (Ryzen 9 7945HX). PCIe lanes: 16 (Ryzen AI Max+ 395) vs 28 (Ryzen 9 7945HX) — the Ryzen 9 7945HX offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP11 (Ryzen AI Max+ 395) and FL1 (Ryzen 9 7945HX).
| Feature | Ryzen AI Max+ 395 | Ryzen 9 7945HX |
|---|---|---|
| Socket | FP11 | FL1 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 8000+159900% | DDR5-5200 |
| Max RAM Capacity | 128 | 64 GB+52428700% |
| RAM Channels | 4+100% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 16 | 28+75% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen AI Max+ 395) vs AMD-V (Ryzen 9 7945HX). Both include integrated graphics — AMD Radeon 8060S (Ryzen AI Max+ 395) and Radeon 610M (Ryzen 9 7945HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 7945HX targets Extreme Gaming / Mobile Workstation. Direct competitor: Ryzen AI Max+ 395 rivals Core Ultra 9 285HX; Ryzen 9 7945HX rivals Core i9-14900HX.
| Feature | Ryzen AI Max+ 395 | Ryzen 9 7945HX |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | AMD Radeon 8060S | Radeon 610M |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | AMD-V |
| Target Use | — | Extreme Gaming / Mobile Workstation |
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