Ryzen 9 9955HX3D vs Xeon w7-3465X
Ryzen 9 9955HX3D
Xeon w7-3465X
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 9955HX3D
Performance Per Dollar Xeon w7-3465X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 9955HX3D | Xeon w7-3465X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($749) | ✅ More affordable ($468) |
| Longevity | ✨ Modern (Fire Range-HX (Zen 5) (2025) / 4 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen 9 9955HX3D | Xeon w7-3465X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+63%) |
| Upfront Cost | ⚠️ Higher cost ($749) | ✅ More affordable ($468) |
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 9955HX3D and Xeon w7-3465X
Ryzen 9 9955HX3D
The Ryzen 9 9955HX3D is manufactured by AMD. It was released in 2025-01-01. It is based on the Fire Range-HX (Zen 5) (2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 5.4 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 61,578 points. Launch price was $700.
Xeon w7-3465X
The Xeon w7-3465X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 4.8 GHz. L3 cache: 75 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 300 Watt. Memory support: DDR5-4800. Passmark benchmark score: 62,663 points. Launch price was $2,889.
Processing Power
The Ryzen 9 9955HX3D packs 16 cores / 32 threads, while the Xeon w7-3465X offers 28 cores / 56 threads — the Xeon w7-3465X has 12 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 9955HX3D versus 4.8 GHz on the Xeon w7-3465X — a 11.8% clock advantage for the Ryzen 9 9955HX3D (base: 2.5 GHz vs 2.5 GHz). The Ryzen 9 9955HX3D uses the Fire Range-HX (Zen 5) (2025) architecture (4 nm), while the Xeon w7-3465X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 9 9955HX3D scores 61,578 against the Xeon w7-3465X's 62,663 — a 1.7% lead for the Xeon w7-3465X. L3 cache: 128 MB (total) on the Ryzen 9 9955HX3D vs 75 MB on the Xeon w7-3465X.
| Feature | Ryzen 9 9955HX3D | Xeon w7-3465X |
|---|---|---|
| Cores / Threads | 16 / 32 | 28 / 56+75% |
| Boost Clock | 5.4 GHz+13% | 4.8 GHz |
| Base Clock | 2.5 GHz | 2.5 GHz |
| L3 Cache | 128 MB (total)+71% | 75 MB |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 4 nm-43% | Intel 7 nm |
| Architecture | Fire Range-HX (Zen 5) (2025) | Sapphire Rapids (2023−2024) |
| PassMark | 61,578 | 62,663+2% |
| Geekbench 6 Single | — | 1,959 |
| Geekbench 6 Multi | — | 16,351 |
Memory & Platform
The Ryzen 9 9955HX3D uses the FL1 socket (PCIe 5.0), while the Xeon w7-3465X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Ryzen 9 9955HX3D versus DDR5-4800 on the Xeon w7-3465X — the Ryzen 9 9955HX3D supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-3465X supports up to 4096 GB of RAM compared to 96 — 190.8% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 9955HX3D) vs 8 (Xeon w7-3465X). PCIe lanes: 28 (Ryzen 9 9955HX3D) vs 112 (Xeon w7-3465X) — the Xeon w7-3465X offers 84 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FL1 (Ryzen 9 9955HX3D) and Intel W790 (Xeon w7-3465X).
| Feature | Ryzen 9 9955HX3D | Xeon w7-3465X |
|---|---|---|
| Socket | FL1 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 5600+111900% | DDR5-4800 |
| Max RAM Capacity | 96 | 4096 GB+4473924167% |
| 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 9955HX3D) vs true (Xeon w7-3465X). The Ryzen 9 9955HX3D includes integrated graphics (AMD Radeon 610M), while the Xeon w7-3465X requires a dedicated GPU. Direct competitor: Ryzen 9 9955HX3D rivals Core Ultra 9 185H; Xeon w7-3465X rivals Threadripper PRO 7965WX.
| Feature | Ryzen 9 9955HX3D | Xeon w7-3465X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon 610M | None |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | true |
Value Analysis
The Ryzen 9 9955HX3D launched at $749 MSRP, while the Xeon w7-3465X debuted at $2889.
| Feature | Ryzen 9 9955HX3D | Xeon w7-3465X |
|---|---|---|
| MSRP | $749-74% | $2889 |
| Avg Price (30d) | — | $468 |
| Release Date | 2025 | 2023 |
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