Ryzen AI 9 HX PRO 375 vs EPYC 4364P
Ryzen AI 9 HX PRO 375
EPYC 4364P
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 EPYC 4364P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen AI 9 HX PRO 375 | EPYC 4364P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($334) |
| Longevity | ✨ Modern (Strix Point (2024−2025) / 4 nm) | ✨ Modern (Raphael (2023−2025) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen AI 9 HX PRO 375 | EPYC 4364P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($334) |
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 9 HX PRO 375 and EPYC 4364P
Ryzen AI 9 HX PRO 375
The Ryzen AI 9 HX PRO 375 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Strix Point (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 2 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB. L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 33,619 points. Launch price was $499.
EPYC 4364P
The EPYC 4364P is manufactured by AMD. It was released in 21 May 2024 (1 year ago). It is based on the Raphael (2023−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.5 GHz, with boost up to 5.4 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 105 Watt. Memory support: DDR5. Passmark benchmark score: 34,215 points. Launch price was $399.
Processing Power
The Ryzen AI 9 HX PRO 375 packs 12 cores / 24 threads, while the EPYC 4364P offers 8 cores / 16 threads — the Ryzen AI 9 HX PRO 375 has 4 more cores. Boost clocks reach 5.1 GHz on the Ryzen AI 9 HX PRO 375 versus 5.4 GHz on the EPYC 4364P — a 5.7% clock advantage for the EPYC 4364P (base: 2 GHz vs 4.5 GHz). The Ryzen AI 9 HX PRO 375 uses the Strix Point (2024−2025) architecture (4 nm), while the EPYC 4364P uses Raphael (2023−2025) (5 nm). In PassMark, the Ryzen AI 9 HX PRO 375 scores 33,619 against the EPYC 4364P's 34,215 — a 1.8% lead for the EPYC 4364P. Cinebench R23 multi-core: 22,246 vs 21,000 (5.8% advantage for the Ryzen AI 9 HX PRO 375). Geekbench 6 single-core — the metric most relevant to gaming — records 2,864 vs 3,085, a 7.4% lead for the EPYC 4364P that directly translates to higher frame rates. Multi-core Geekbench: 15,012 vs 15,594 (3.8% advantage for the EPYC 4364P). L3 cache: 16 MB on the Ryzen AI 9 HX PRO 375 vs 32 MB (total) on the EPYC 4364P.
| Feature | Ryzen AI 9 HX PRO 375 | EPYC 4364P |
|---|---|---|
| Cores / Threads | 12 / 24+50% | 8 / 16 |
| Boost Clock | 5.1 GHz | 5.4 GHz+6% |
| Base Clock | 2 GHz | 4.5 GHz+125% |
| L3 Cache | 16 MB | 32 MB (total)+100% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-20% | 5 nm |
| Architecture | Strix Point (2024−2025) | Raphael (2023−2025) |
| PassMark | 33,619 | 34,215+2% |
| Cinebench R23 Multi | 22,246+6% | 21,000 |
| Geekbench 6 Single | 2,864 | 3,085+8% |
| Geekbench 6 Multi | 15,012 | 15,594+4% |
Memory & Platform
The Ryzen AI 9 HX PRO 375 uses the FP8 socket (PCIe 4.0), while the EPYC 4364P uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to LPDDR5x-8000 memory speed. The Ryzen AI 9 HX PRO 375 supports up to 256 GB of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Ryzen AI 9 HX PRO 375) vs 28 (EPYC 4364P) — the EPYC 4364P offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP8,FP7 (Ryzen AI 9 HX PRO 375) and B650,X670,X870 (EPYC 4364P).
| Feature | Ryzen AI 9 HX PRO 375 | EPYC 4364P |
|---|---|---|
| Socket | FP8 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | LPDDR5x-8000 | DDR5-5200 |
| Max RAM Capacity | 256 GB+33% | 192 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 16 | 28+75% |
Advanced Features
Only the Ryzen AI 9 HX PRO 375 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: AMD-V, IOMMU (Ryzen AI 9 HX PRO 375) vs AMD-V, AMD-Vi (EPYC 4364P). Both include integrated graphics — Radeon 890M (Ryzen AI 9 HX PRO 375) and Radeon Graphics (EPYC 4364P) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen AI 9 HX PRO 375 targets Mobile Workstation / High-end Gaming, EPYC 4364P targets Entry Server. Direct competitor: Ryzen AI 9 HX PRO 375 rivals Core i9-14900HX; EPYC 4364P rivals Xeon E-2488.
| Feature | Ryzen AI 9 HX PRO 375 | EPYC 4364P |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon 890M | Radeon Graphics |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V, IOMMU | AMD-V, AMD-Vi |
| Target Use | Mobile Workstation / High-end Gaming | Entry Server |
Value Analysis
The Ryzen AI 9 HX PRO 375 launched at $0 MSRP, while the EPYC 4364P debuted at $399. At current prices ($0 vs $334), the Ryzen AI 9 HX PRO 375 is $334 cheaper.
| Feature | Ryzen AI 9 HX PRO 375 | EPYC 4364P |
|---|---|---|
| MSRP | $0-100% | $399 |
| Avg Price (30d) | $0-100% | $334 |
| Performance per Dollar | — | 102.4 |
| Release Date | 2025 | 2024 |
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