Ryzen 9 9900X3D vs Xeon W-3365
Ryzen 9 9900X3D
Xeon W-3365
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 9900X3D
Performance Per Dollar Xeon W-3365
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 9900X3D | Xeon W-3365 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($589) | ⚠️ Higher cost ($3,499) |
| Longevity | ✨ Modern (Granite Ridge (2024−2025) / 4 nm) | ✨ Modern (Ice Lake-W (2021) / 10 nm) |
💎 Value Proposition
| Insight | Ryzen 9 9900X3D | Xeon W-3365 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+484%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($589) | ⚠️ Higher cost ($3,499) |
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 9900X3D and Xeon W-3365
Ryzen 9 9900X3D
The Ryzen 9 9900X3D is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.5 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 56,301 points. Launch price was $599.
Xeon W-3365
The Xeon W-3365 is manufactured by Intel. It was released in 2021-07-29. It is based on the Ice Lake-W (2021) architecture. It features 32 cores and 64 threads. Base frequency is 2.7 GHz, with boost up to 4 GHz. L3 cache: 48 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 57,312 points. Launch price was $3,499.
Processing Power
The Ryzen 9 9900X3D packs 12 cores / 24 threads, while the Xeon W-3365 offers 32 cores / 64 threads — the Xeon W-3365 has 20 more cores. Boost clocks reach 5.5 GHz on the Ryzen 9 9900X3D versus 4 GHz on the Xeon W-3365 — a 31.6% clock advantage for the Ryzen 9 9900X3D (base: 4.4 GHz vs 2.7 GHz). The Ryzen 9 9900X3D uses the Granite Ridge (2024−2025) architecture (4 nm), while the Xeon W-3365 uses Ice Lake-W (2021) (10 nm). In PassMark, the Ryzen 9 9900X3D scores 56,301 against the Xeon W-3365's 57,312 — a 1.8% lead for the Xeon W-3365. Geekbench 6 single-core — the metric most relevant to gaming — records 3,400 vs 1,960, a 53.7% lead for the Ryzen 9 9900X3D that directly translates to higher frame rates. Multi-core Geekbench: 26,000 vs 16,817 (42.9% advantage for the Ryzen 9 9900X3D). L3 cache: 128 MB (total) on the Ryzen 9 9900X3D vs 48 MB (total) on the Xeon W-3365.
| Feature | Ryzen 9 9900X3D | Xeon W-3365 |
|---|---|---|
| Cores / Threads | 12 / 24 | 32 / 64+167% |
| Boost Clock | 5.5 GHz+38% | 4 GHz |
| Base Clock | 4.4 GHz+63% | 2.7 GHz |
| L3 Cache | 128 MB (total)+167% | 48 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-60% | 10 nm |
| Architecture | Granite Ridge (2024−2025) | Ice Lake-W (2021) |
| PassMark | 56,301 | 57,312+2% |
| Geekbench 6 Single | 3,400+73% | 1,960 |
| Geekbench 6 Multi | 26,000+55% | 16,817 |
Memory & Platform
The Ryzen 9 9900X3D uses the AM5 socket (PCIe 5.0), while the Xeon W-3365 uses LGA4189 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 9900X3D versus DDR4-3200 on the Xeon W-3365 — the Ryzen 9 9900X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3365 supports up to 4096 GB of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 9900X3D) vs 8 (Xeon W-3365). PCIe lanes: 24 (Ryzen 9 9900X3D) vs 64 (Xeon W-3365) — the Xeon W-3365 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670,X670E,X870,X870E (Ryzen 9 9900X3D) and Intel C621A (Xeon W-3365).
| Feature | Ryzen 9 9900X3D | Xeon W-3365 |
|---|---|---|
| Socket | AM5 | LGA4189 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-3200 |
| Max RAM Capacity | 192 GB | 4096 GB+2033% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24 | 64+167% |
Advanced Features
Only the Ryzen 9 9900X3D 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 (Ryzen 9 9900X3D) vs true (Xeon W-3365). The Ryzen 9 9900X3D includes integrated graphics (AMD Radeon Graphics (2 Cores)), while the Xeon W-3365 requires a dedicated GPU. Primary use case: Ryzen 9 9900X3D targets High End Gaming/Creation. Direct competitor: Ryzen 9 9900X3D rivals Core Ultra 9 285K; Xeon W-3365 rivals EPYC 7543.
| Feature | Ryzen 9 9900X3D | Xeon W-3365 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Graphics (2 Cores) | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | true |
| Target Use | High End Gaming/Creation | — |
Value Analysis
The Ryzen 9 9900X3D launched at $599 MSRP, while the Xeon W-3365 debuted at $3499. At current prices ($589 vs $3499), the Ryzen 9 9900X3D is $2910 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 9900X3D delivers 95.6 pts/$ vs 16.4 pts/$ for the Xeon W-3365 — making the Ryzen 9 9900X3D the 141.5% better value option.
| Feature | Ryzen 9 9900X3D | Xeon W-3365 |
|---|---|---|
| MSRP | $599-83% | $3499 |
| Avg Price (30d) | $589-83% | $3499 |
| Performance per Dollar | 95.6+483% | 16.4 |
| Release Date | 2025 | 2021 |
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