Ryzen 9 8945HX vs Xeon w5-2565X
Ryzen 9 8945HX
Xeon w5-2565X
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 9 8945HX
Performance Per Dollar Xeon w5-2565X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 8945HX | Xeon w5-2565X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($1,389) |
| Longevity | ✨ Modern (Dragon Range (2025) / 5 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen 9 8945HX | Xeon w5-2565X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($1,389) |
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 9 8945HX and Xeon w5-2565X
Ryzen 9 8945HX
The Ryzen 9 8945HX is manufactured by AMD. It was released in 2025-04-01. It is based on the Dragon Range (2025) 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 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 53,211 points. Launch price was $700.
Xeon w5-2565X
The Xeon w5-2565X is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 18 cores and 36 threads. Base frequency is 3.2 GHz, with boost up to 4.8 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 240 Watt. Memory support: DDR5-4800. Passmark benchmark score: 52,378 points. Launch price was $1,339.
Processing Power
The Ryzen 9 8945HX packs 16 cores / 32 threads, while the Xeon w5-2565X offers 18 cores / 36 threads — the Xeon w5-2565X has 2 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 8945HX versus 4.8 GHz on the Xeon w5-2565X — a 11.8% clock advantage for the Ryzen 9 8945HX (base: 2.5 GHz vs 3.2 GHz). The Ryzen 9 8945HX uses the Dragon Range (2025) architecture (5 nm), while the Xeon w5-2565X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 9 8945HX scores 53,211 against the Xeon w5-2565X's 52,378 — a 1.6% lead for the Ryzen 9 8945HX. L3 cache: 64 MB (total) on the Ryzen 9 8945HX vs 37.5 MB on the Xeon w5-2565X.
| Feature | Ryzen 9 8945HX | Xeon w5-2565X |
|---|---|---|
| Cores / Threads | 16 / 32 | 18 / 36+13% |
| Boost Clock | 5.4 GHz+13% | 4.8 GHz |
| Base Clock | 2.5 GHz | 3.2 GHz+28% |
| L3 Cache | 64 MB (total)+71% | 37.5 MB |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 5 nm-29% | Intel 7 nm |
| Architecture | Dragon Range (2025) | Sapphire Rapids (2023−2024) |
| PassMark | 53,211+2% | 52,378 |
Memory & Platform
The Ryzen 9 8945HX uses the FL1 socket (PCIe 5.0), while the Xeon w5-2565X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Ryzen 9 8945HX versus 4800 on the Xeon w5-2565X — the Ryzen 9 8945HX supports 15.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-2565X supports up to 4096 of RAM compared to 96 — 190.8% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 8945HX) vs 8 (Xeon w5-2565X). PCIe lanes: 28 (Ryzen 9 8945HX) vs 112 (Xeon w5-2565X) — the Xeon w5-2565X offers 84 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FL1 (Ryzen 9 8945HX) and W790 (Xeon w5-2565X).
| Feature | Ryzen 9 8945HX | Xeon w5-2565X |
|---|---|---|
| Socket | FL1 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 5600+17% | 4800 |
| Max RAM Capacity | 96 | 4096+4167% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 112+300% |
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 9 8945HX) vs VT-x, VT-d (Xeon w5-2565X). The Ryzen 9 8945HX includes integrated graphics (AMD Radeon 610M), while the Xeon w5-2565X requires a dedicated GPU. Direct competitor: Ryzen 9 8945HX rivals Core Ultra 9 275HX; Xeon w5-2565X rivals Threadripper PRO 7965WX.
| Feature | Ryzen 9 8945HX | Xeon w5-2565X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon 610M | None |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
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