Ryzen AI Max PRO 390 vs Xeon Gold 6338N
Ryzen AI Max PRO 390
Xeon Gold 6338N
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 Ryzen AI Max PRO 390
Performance Per Dollar Xeon Gold 6338N
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen AI Max PRO 390 | Xeon Gold 6338N |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($600) | ⚠️ Higher cost ($3,200) |
| Longevity | ✨ Modern (Strix Halo (2025) / 4 nm) | ✨ Modern (Ice Lake-SP (2021) / 10 nm) |
💎 Value Proposition
| Insight | Ryzen AI Max PRO 390 | Xeon Gold 6338N |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+447%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($600) | ⚠️ Higher cost ($3,200) |
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 390 and Xeon Gold 6338N
Ryzen AI Max PRO 390
The Ryzen AI Max PRO 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: 43,174 points. Launch price was $499.
Xeon Gold 6338N
The Xeon Gold 6338N is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 32 cores and 64 threads. Base frequency is 2.2 GHz, with boost up to 3.5 GHz. L3 cache: 48 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 185 Watt. Memory support: DDR4-2667. Passmark benchmark score: 42,086 points. Launch price was $800.
Processing Power
The Ryzen AI Max PRO 390 packs 12 cores / 24 threads, while the Xeon Gold 6338N offers 32 cores / 64 threads — the Xeon Gold 6338N has 20 more cores. Boost clocks reach 5 GHz on the Ryzen AI Max PRO 390 versus 3.5 GHz on the Xeon Gold 6338N — a 35.3% clock advantage for the Ryzen AI Max PRO 390 (base: 3.2 GHz vs 2.2 GHz). The Ryzen AI Max PRO 390 uses the Strix Halo (2025) architecture (4 nm), while the Xeon Gold 6338N uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen AI Max PRO 390 scores 43,174 against the Xeon Gold 6338N's 42,086 — a 2.6% lead for the Ryzen AI Max PRO 390. L3 cache: 64 MB (total) on the Ryzen AI Max PRO 390 vs 48 MB (total) on the Xeon Gold 6338N.
| Feature | Ryzen AI Max PRO 390 | Xeon Gold 6338N |
|---|---|---|
| Cores / Threads | 12 / 24 | 32 / 64+167% |
| Boost Clock | 5 GHz+43% | 3.5 GHz |
| Base Clock | 3.2 GHz+45% | 2.2 GHz |
| L3 Cache | 64 MB (total)+33% | 48 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-60% | 10 nm |
| Architecture | Strix Halo (2025) | Ice Lake-SP (2021) |
| PassMark | 43,174+3% | 42,086 |
Memory & Platform
The Ryzen AI Max PRO 390 uses the FP11 socket (PCIe 4.0), while the Xeon Gold 6338N uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 8000 on the Ryzen AI Max PRO 390 versus 2667 on the Xeon Gold 6338N — the Ryzen AI Max PRO 390 supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6338N supports up to 6144 of RAM compared to 128 — 191.8% more capacity for professional workloads. Memory channels: 4 (Ryzen AI Max PRO 390) vs 8 (Xeon Gold 6338N). PCIe lanes: 28 (Ryzen AI Max PRO 390) vs 64 (Xeon Gold 6338N) — the Xeon Gold 6338N offers 36 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Strix Halo (Ryzen AI Max PRO 390) and LGA4189 (Xeon Gold 6338N).
| Feature | Ryzen AI Max PRO 390 | Xeon Gold 6338N |
|---|---|---|
| Socket | FP11 | LGA4189 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 8000+200% | 2667 |
| Max RAM Capacity | 128 | 6144+4700% |
| RAM Channels | 4 | 8+100% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 64+129% |
Advanced Features
Only the Ryzen AI Max PRO 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. Virtualization support: VT-x, VT-d, AMD-V (Ryzen AI Max PRO 390) vs VT-x, VT-d (Xeon Gold 6338N). The Ryzen AI Max PRO 390 includes integrated graphics (AMD Radeon 8050S), while the Xeon Gold 6338N requires a dedicated GPU. Direct competitor: Ryzen AI Max PRO 390 rivals Apple M4 Max; Xeon Gold 6338N rivals EPYC 7513.
| Feature | Ryzen AI Max PRO 390 | Xeon Gold 6338N |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon 8050S | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
The Ryzen AI Max PRO 390 launched at $600 MSRP, while the Xeon Gold 6338N debuted at $3200. At current prices ($600 vs $3200), the Ryzen AI Max PRO 390 is $2600 cheaper. In terms of value (PassMark points per dollar), the Ryzen AI Max PRO 390 delivers 72.0 pts/$ vs 13.2 pts/$ for the Xeon Gold 6338N — making the Ryzen AI Max PRO 390 the 138.2% better value option.
| Feature | Ryzen AI Max PRO 390 | Xeon Gold 6338N |
|---|---|---|
| MSRP | $600-81% | $3200 |
| Avg Price (30d) | $600-81% | $3200 |
| Performance per Dollar | 72.0+445% | 13.2 |
| Release Date | 2025 | 2021 |
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