CPU
GPU
Ryzen AI Max+ PRO 395
Xeon Gold 6438N
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 Xeon Gold 6438N
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen AI Max+ PRO 395 | Xeon Gold 6438N |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($3,351) |
| Longevity | ✨ Modern (Strix Halo (2025) / 4 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen AI Max+ PRO 395 | Xeon Gold 6438N |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($3,351) |
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+ PRO 395 and Xeon Gold 6438N
Ryzen AI Max+ PRO 395
The Ryzen AI Max+ PRO 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: 51,646 points. Launch price was $500.
Xeon Gold 6438N
The Xeon Gold 6438N is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3.6 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 205 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 52,789 points. Launch price was $3,351.
Processing Power
The Ryzen AI Max+ PRO 395 packs 16 cores / 32 threads, while the Xeon Gold 6438N offers 32 cores / 64 threads — the Xeon Gold 6438N has 16 more cores. Boost clocks reach 5.1 GHz on the Ryzen AI Max+ PRO 395 versus 3.6 GHz on the Xeon Gold 6438N — a 34.5% clock advantage for the Ryzen AI Max+ PRO 395 (base: 3 GHz vs 2 GHz). The Ryzen AI Max+ PRO 395 uses the Strix Halo (2025) architecture (4 nm), while the Xeon Gold 6438N uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen AI Max+ PRO 395 scores 51,646 against the Xeon Gold 6438N's 52,789 — a 2.2% lead for the Xeon Gold 6438N. L3 cache: 64 MB (total) on the Ryzen AI Max+ PRO 395 vs 60 MB on the Xeon Gold 6438N.
| Feature | Ryzen AI Max+ PRO 395 | Xeon Gold 6438N |
|---|---|---|
| Cores / Threads | 16 / 32 | 32 / 64+100% |
| Boost Clock | 5.1 GHz+42% | 3.6 GHz |
| Base Clock | 3 GHz+50% | 2 GHz |
| L3 Cache | 64 MB (total)+7% | 60 MB |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 4 nm-43% | Intel 7 nm |
| Architecture | Strix Halo (2025) | Sapphire Rapids (2023−2024) |
| PassMark | 51,646 | 52,789+2% |
| Geekbench 6 Single | — | 1,500 |
| Geekbench 6 Multi | — | 20,000 |
Memory & Platform
The Ryzen AI Max+ PRO 395 uses the FP11 socket (PCIe 4.0), while the Xeon Gold 6438N uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 8000 on the Ryzen AI Max+ PRO 395 versus DDR5-4800 on the Xeon Gold 6438N — the Ryzen AI Max+ PRO 395 supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6438N supports up to 4096 GB of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 4 (Ryzen AI Max+ PRO 395) vs 8 (Xeon Gold 6438N). PCIe lanes: 16 (Ryzen AI Max+ PRO 395) vs 80 (Xeon Gold 6438N) — the Xeon Gold 6438N offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP11 (Ryzen AI Max+ PRO 395) and C741 (Xeon Gold 6438N).
| Feature | Ryzen AI Max+ PRO 395 | Xeon Gold 6438N |
|---|---|---|
| Socket | FP11 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 8000+159900% | DDR5-4800 |
| Max RAM Capacity | 128 | 4096 GB+3355443100% |
| RAM Channels | 4 | 8+100% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 16 | 80+400% |
Advanced Features
Only the Ryzen AI Max+ PRO 395 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. Virtualization support: VT-x, VT-d, AMD-V (Ryzen AI Max+ PRO 395) vs VT-x, VT-d (Xeon Gold 6438N). The Ryzen AI Max+ PRO 395 includes integrated graphics (AMD Radeon 8060S), while the Xeon Gold 6438N requires a dedicated GPU. Primary use case: Xeon Gold 6438N targets Server. Direct competitor: Ryzen AI Max+ PRO 395 rivals Core Ultra 7 255HX; Xeon Gold 6438N rivals EPYC 9354.
| Feature | Ryzen AI Max+ PRO 395 | Xeon Gold 6438N |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon 8060S | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
| Target Use | — | Server |
Value Analysis
The Ryzen AI Max+ PRO 395 launched at $0 MSRP, while the Xeon Gold 6438N debuted at $3351. At current prices ($0 vs $3351), the Ryzen AI Max+ PRO 395 is $3351 cheaper.
| Feature | Ryzen AI Max+ PRO 395 | Xeon Gold 6438N |
|---|---|---|
| MSRP | $0-100% | $3351 |
| Avg Price (30d) | $0-100% | $3351 |
| Performance per Dollar | — | 15.8 |
| Release Date | 2025 | 2023 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Ryzen AI Max+ PRO 395 and Xeon Gold 6438N
