Xeon W-3275M vs Ryzen 7 9800X3D
Xeon W-3275M
Ryzen 7 9800X3D
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 Xeon W-3275M
Performance Per Dollar Ryzen 7 9800X3D
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3275M | Ryzen 7 9800X3D |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($4,449) | ✅ More affordable ($479) |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Granite Ridge (2024−2025) / 4 nm) |
💎 Value Proposition
| Insight | Xeon W-3275M | Ryzen 7 9800X3D |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+818%) |
| Upfront Cost | ⚠️ Higher cost ($4,449) | ✅ More affordable ($479) |
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 Xeon W-3275M and Ryzen 7 9800X3D
Xeon W-3275M
The Xeon W-3275M is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 40,419 points. Launch price was $7,453.
Ryzen 7 9800X3D
The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 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: 39,966 points. Launch price was $479.
Processing Power
The Xeon W-3275M packs 28 cores / 56 threads, while the Ryzen 7 9800X3D offers 8 cores / 16 threads — the Xeon W-3275M has 20 more cores. Boost clocks reach 4.6 GHz on the Xeon W-3275M versus 5.2 GHz on the Ryzen 7 9800X3D — a 12.2% clock advantage for the Ryzen 7 9800X3D (base: 2.5 GHz vs 4.7 GHz). The Xeon W-3275M uses the Cascade Lake (2019−2020) architecture (14 nm), while the Ryzen 7 9800X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the Xeon W-3275M scores 40,419 against the Ryzen 7 9800X3D's 39,966 — a 1.1% lead for the Xeon W-3275M. L3 cache: 38.5 MB on the Xeon W-3275M vs 96 MB (total) on the Ryzen 7 9800X3D.
| Feature | Xeon W-3275M | Ryzen 7 9800X3D |
|---|---|---|
| Cores / Threads | 28 / 56+250% | 8 / 16 |
| Boost Clock | 4.6 GHz | 5.2 GHz+13% |
| Base Clock | 2.5 GHz | 4.7 GHz+88% |
| L3 Cache | 38.5 MB | 96 MB (total)+149% |
| L2 Cache | 28 MB+2700% | 1 MB (per core) |
| Process | 14 nm | 4 nm-71% |
| Architecture | Cascade Lake (2019−2020) | Granite Ridge (2024−2025) |
| PassMark | 40,419+1% | 39,966 |
| Cinebench R23 Multi | — | 23,277 |
| Geekbench 6 Single | — | 3,450 |
| Geekbench 6 Multi | — | 18,500 |
Memory & Platform
The Xeon W-3275M uses the LGA3647 socket (PCIe 3.0), while the Ryzen 7 9800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2933 on the Xeon W-3275M versus DDR5-5600 on the Ryzen 7 9800X3D — the Xeon W-3275M supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3275M supports up to 2048 of RAM compared to 192 GB — 165.7% more capacity for professional workloads. Memory channels: 6 (Xeon W-3275M) vs 2 (Ryzen 7 9800X3D). PCIe lanes: 64 (Xeon W-3275M) vs 28 (Ryzen 7 9800X3D) — the Xeon W-3275M offers 36 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C620 (Xeon W-3275M) and X670E,B650E,X870E,B850 (Ryzen 7 9800X3D).
| Feature | Xeon W-3275M | Ryzen 7 9800X3D |
|---|---|---|
| Socket | LGA3647 | AM5 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | 2933+58560% | DDR5-5600 |
| Max RAM Capacity | 2048 | 192 GB+9830300% |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+129% | 28 |
Advanced Features
Only the Ryzen 7 9800X3D 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: VT-x, VT-d (Xeon W-3275M) vs AMD-V, AMD-Vi (Ryzen 7 9800X3D). The Ryzen 7 9800X3D includes integrated graphics (Radeon Graphics), while the Xeon W-3275M requires a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Xeon W-3275M rivals EPYC 7742; Ryzen 7 9800X3D rivals Core i9-14900K.
| Feature | Xeon W-3275M | Ryzen 7 9800X3D |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Radeon Graphics |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | AMD-V, AMD-Vi |
| Target Use | — | Extreme Gaming |
Value Analysis
The Xeon W-3275M launched at $4449 MSRP, while the Ryzen 7 9800X3D debuted at $479. At current prices ($4449 vs $479), the Ryzen 7 9800X3D is $3970 cheaper. In terms of value (PassMark points per dollar), the Xeon W-3275M delivers 9.1 pts/$ vs 83.4 pts/$ for the Ryzen 7 9800X3D — making the Ryzen 7 9800X3D the 160.7% better value option.
| Feature | Xeon W-3275M | Ryzen 7 9800X3D |
|---|---|---|
| MSRP | $4449 | $479-89% |
| Avg Price (30d) | $4449 | $479-89% |
| Performance per Dollar | 9.1 | 83.4+816% |
| Release Date | 2019 | 2024 |
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