Ryzen 9 5900X
Xeon w5-3425
Ryzen 9 5900X vs Xeon w5-3425 Performance Spectrum
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.
Ryzen 9 5900X vs Xeon w5-3425 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Ryzen 9 5900X vs Xeon w5-3425: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Ryzen 9 5900X
2020Why buy it
- ✅Better for gaming: +19.7% higher average FPS across 50 shared CPU benchmark tests.
- ✅+113.3% larger total L3 cache (64 MB vs 30 MB).
- ✅Costs $640 less on MSRP ($549 MSRP vs $1,189 MSRP).
- ✅Delivers 133.2% more PassMark for each dollar spent, at 71.0 vs 30.4 PassMark/$ ($549 MSRP vs $1,189 MSRP).
- ✅Draws 105W instead of 270W, a 165W reduction.
Trade-offs
- ❌Less compelling for workstation-style loads than Xeon w5-3425, which brings 12 cores / 24 threads and 112 PCIe lanes.
- ❌Older platform position on AM4 with DDR4, while Xeon w5-3425 moves to LGA4677 and DDR5.
- ❌No AVX-512 support for niche heavy compute workloads where it can matter.
Xeon w5-3425
2023Why buy it
- ✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 112 PCIe lanes vs 24.
- ✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.
- ✅366.7% more PCIe lanes (112 vs 24) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
- ❌Lower PassMark (36,178 vs 38,955).
- ❌Smaller total L3 cache (30 MB vs 64 MB).
- ❌Lower PassMark per dollar, at 30.4 vs 71.0 PassMark/$ ($1,189 MSRP vs $549 MSRP).
- ❌157.1% higher power demand at 270W vs 105W.
Quick Answers
So, is Ryzen 9 5900X better than Xeon w5-3425?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Ryzen 9 5900X vs Xeon w5-3425 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Ryzen 9 5900X
The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.
Xeon w5-3425
The Xeon w5-3425 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 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 30 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 36,178 points. Launch price was $1,189.
Processing Power
Both the Ryzen 9 5900X and Xeon w5-3425 share an identical 12-core/24-thread configuration. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 4.6 GHz on the Xeon w5-3425 — a 4.3% clock advantage for the Ryzen 9 5900X (base: 3.7 GHz vs 3.2 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon w5-3425 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Xeon w5-3425's 36,178 — a 7.4% lead for the Ryzen 9 5900X. L3 cache: 64 MB on the Ryzen 9 5900X vs 30 MB on the Xeon w5-3425.
| Feature | Ryzen 9 5900X | Xeon w5-3425 |
|---|---|---|
| Cores / Threads | 12 / 24 | 12 / 24 |
| Boost Clock | 4.8 GHz+4% | 4.6 GHz |
| Base Clock | 3.7 GHz+16% | 3.2 GHz |
| L3 Cache | 64 MB+113% | 30 MB |
| L2 Cache | 512K (per core)+25500% | 2 MB (per core) |
| Process | 7 nm, 12 nm | Intel 7 nm |
| Architecture | Vermeer (Zen3) (2020−2022) | Sapphire Rapids (2023−2024) |
| PassMark | 38,955+8% | 36,178 |
| Cinebench R23 Multi | 21,000 | — |
| Geekbench 6 Single | 2,174 | — |
| Geekbench 6 Multi | 11,888 | — |
Memory & Platform
The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Xeon w5-3425 uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900X versus DDR5-4800 on the Xeon w5-3425 — the Xeon w5-3425 supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-3425 supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 5900X) vs 8 (Xeon w5-3425). PCIe lanes: 24 (Ryzen 9 5900X) vs 112 (Xeon w5-3425) — the Xeon w5-3425 offers 88 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X) and W790 (Xeon w5-3425).
| Feature | Ryzen 9 5900X | Xeon w5-3425 |
|---|---|---|
| Socket | AM4 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR5-4800+50% |
| Max RAM Capacity | 128 GB | 4096 GB+3100% |
| RAM Channels | 2 | 8+300% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 24 | 112+367% |
Advanced Features
Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w5-3425 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 5900X) vs VT-x, VT-d (Xeon w5-3425). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Ryzen 9 5900X | Xeon w5-3425 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | Workstation | — |
Value Analysis
At launch, the Ryzen 9 5900X was priced at $549, while the Xeon w5-3425 came in at $1189. On launch pricing ($549 vs $1189), Ryzen 9 5900X was $640 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 30.4 pts/$ for the Xeon w5-3425 — making the Ryzen 9 5900X the 80% better value option.
| Feature | Ryzen 9 5900X | Xeon w5-3425 |
|---|---|---|
| MSRP | $549-54% | $1189 |
| Performance per Dollar | 71.0+134% | 30.4 |
| Release Date | 2020 | 2023 |
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