AMD Ryzen AI Max Plus 395 Review | 78 Data compared

Phoronix testing indicates the AMD Ryzen AI Max+ 395 (Strix Halo) delivers exceptional power efficiency, providing roughly 95% of the performance of a Ryzen 9 9950X while consuming only 59% of the power. The SoC excels in performance-per-watt, making it ideal for small form factor workstations, while the integrated Radeon 8060S graphics offer up to 14 times faster performance than standard desktop iGPUs. Key advantages include immense bandwidth from LPDDR5X memory, crucial for AI and memory-intensive tasks, and a significant uplift in graphics capabilities without a dedicated GPU. However, the chip's cons include lower maximum clock speeds (4.2–5.1GHz) compared to the 9950X's 5.7GHz, resulting in lower raw compute performance. High costs and limited upgradability are notable drawbacks, with the soldered LPDDR5X memory preventing user upgrades. Furthermore, implementations like the Framework Desktop carry a significant price premium, often exceeding the cost of a traditional 9950X desktop system.

The AMD Ryzen AI Max+ 395 ("Strix Halo") merges 16 Zen 5 cores with powerful Radeon 8060S graphics, establishing a new performance benchmark for mobile SoCs. It offers workstation-class processing power and AI capabilities (50+ TOPS NPU) in a compact form factor. While providing high-end gaming performance, it comes at a high price point and necessitates robust cooling to handle its 120W+ power limits. For more details, visit Geekompc.com.

The AMD Ryzen AI Max+ 395 ("Strix Halo") merges workstation performance with mobile computing, utilizing a 4nm process with 16 Zen 5 cores and a Radeon 8060S iGPU. Key advantages include a unified memory architecture supporting up to 128GB of LPDDR5x-8000 RAM for massive AI model processing and impressive generative AI capabilities. The processor delivers 126 total system TOPS, with 50 TOPS from the XDNA 2 NPU, and offers a significant performance advantage in AI tasks like Stable Diffusion compared to competitors. However, the high performance, with configurable TDP up to 140W, introduces challenges regarding high power consumption, heat, and fan noise. The design, using an FP11 socket and soldered memory, means there is no user upgradability. Additionally, while AI-focused, the chip is not intended to outperform dedicated high-end GPUs in 4K gaming, and the cost of implementation in systems like the HP ZBook Ultra G1A can be high.

The AMD Ryzen AI Max+ PRO 395 ("Strix Halo") delivers groundbreaking mobile workstation performance, featuring 16 Zen 5 cores that offer up to 1.42x the speed of the Ryzen AI 9 HX 370 and 1.88x that of Intel Lunar Lake in Linux tests. Pros include exceptional efficiency, averaging 48 Watts under load, and powerful integrated Radeon 8060S graphics, with excellent support on modern Linux distributions. Key cons involve a very high price point (approx. $8,000 for the tested HP ZBook) and the lack of immediate web camera support in the mainline Linux kernel.

A Framework Community review evaluates the local LLM inference capabilities of the AMD Ryzen AI Max+ 395 ("Strix Halo") on pre-production systems, focusing on Linux-based testing with llama.cpp. The APU's 40 RDNA 3.5 Compute Units and 128GB of LPDDR5X-8000 memory provide exceptional performance for large, modern models while maintaining lower heat and noise than multi-GPU setups. However, the platform currently suffers from immature software, requiring users to rely on the Vulkan backend for optimal performance, as the HIP backend underperforms, while also demanding manual compilation of dependencies. Copy

The Phoronix review highlights the AMD Ryzen AI Max+ 395 (Strix Halo) as a superior performance-per-watt champion, delivering impressive code compilation and rendering performance on Linux while consuming roughly half the power of the Intel Core Ultra 9 285K. Key advantages include the 40-core Radeon 8060S iGPU, which offers up to 8.2x the graphics performance of the Intel contender, along with strong performance from the 64MB L3 cache and Zen 5 architecture. While the 24-core Intel Arrow Lake chip remains competitive in specific heavy multi-threaded scenarios, it falls behind in efficiency. A major disadvantage for the AMD system is its very high cost, with high-end configurations, such as the tested Framework Desktop or HP ZBook Ultra G1a, reaching premium prices of over $8,000.