CPU
GPU
Xeon Gold 6354
Ryzen 9 3950X
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 Gold 6354
Performance Per Dollar Ryzen 9 3950X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6354 | Ryzen 9 3950X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($2,898) | ✅ More affordable ($389) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6354 | Ryzen 9 3950X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+628%) |
| Upfront Cost | ⚠️ Higher cost ($2,898) | ✅ More affordable ($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 Xeon Gold 6354 and Ryzen 9 3950X
Xeon Gold 6354
The Xeon Gold 6354 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 18 cores and 36 threads. Base frequency is 3 GHz, with boost up to 3.6 GHz. L3 cache: 39 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 205 Watt. Memory support: DDR4-3200. Passmark benchmark score: 39,400 points. Launch price was $800.
Ryzen 9 3950X
The Ryzen 9 3950X is manufactured by AMD. It was released in 14 November 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.5 GHz, with boost up to 4.7 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 Dual-channel. Passmark benchmark score: 38,519 points. Launch price was $799.
Processing Power
The Xeon Gold 6354 packs 18 cores / 36 threads, while the Ryzen 9 3950X offers 16 cores / 32 threads — the Xeon Gold 6354 has 2 more cores. Boost clocks reach 3.6 GHz on the Xeon Gold 6354 versus 4.7 GHz on the Ryzen 9 3950X — a 26.5% clock advantage for the Ryzen 9 3950X (base: 3 GHz vs 3.5 GHz). The Xeon Gold 6354 uses the Ice Lake-SP (2021) architecture (10 nm), while the Ryzen 9 3950X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Xeon Gold 6354 scores 39,400 against the Ryzen 9 3950X's 38,519 — a 2.3% lead for the Xeon Gold 6354. L3 cache: 39 MB (total) on the Xeon Gold 6354 vs 64 MB on the Ryzen 9 3950X.
| Feature | Xeon Gold 6354 | Ryzen 9 3950X |
|---|---|---|
| Cores / Threads | 18 / 36+13% | 16 / 32 |
| Boost Clock | 3.6 GHz | 4.7 GHz+31% |
| Base Clock | 3 GHz | 3.5 GHz+17% |
| L3 Cache | 39 MB (total) | 64 MB+64% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 10 nm | 7 nm, 12 nm-30% |
| Architecture | Ice Lake-SP (2021) | Matisse (Zen 2) (2019−2020) |
| PassMark | 39,400+2% | 38,519 |
Memory & Platform
The Xeon Gold 6354 uses the LGA4189 socket (PCIe 4.0), while the Ryzen 9 3950X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Gold 6354 versus DDR4-3200 on the Ryzen 9 3950X — the Xeon Gold 6354 supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6354 supports up to 6144 of RAM compared to 128 GB — 191.8% more capacity for professional workloads. Memory channels: 8 (Xeon Gold 6354) vs 2 (Ryzen 9 3950X). PCIe lanes: 64 (Xeon Gold 6354) vs 24 (Ryzen 9 3950X) — the Xeon Gold 6354 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Gold 6354) and X570,B550 (Ryzen 9 3950X).
| Feature | Xeon Gold 6354 | Ryzen 9 3950X |
|---|---|---|
| Socket | LGA4189 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200+79900% | DDR4-3200 |
| Max RAM Capacity | 6144 | 128 GB+2184433% |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 64+167% | 24 |
Advanced Features
Only the Ryzen 9 3950X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Gold 6354 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon Gold 6354) vs AMD-V (Ryzen 9 3950X). Direct competitor: Xeon Gold 6354 rivals EPYC 7453.
| Feature | Xeon Gold 6354 | Ryzen 9 3950X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | AMD-V |
Value Analysis
The Xeon Gold 6354 launched at $2878 MSRP, while the Ryzen 9 3950X debuted at $749. At current prices ($2898 vs $389), the Ryzen 9 3950X is $2509 cheaper. In terms of value (PassMark points per dollar), the Xeon Gold 6354 delivers 13.6 pts/$ vs 99.0 pts/$ for the Ryzen 9 3950X — making the Ryzen 9 3950X the 151.7% better value option.
| Feature | Xeon Gold 6354 | Ryzen 9 3950X |
|---|---|---|
| MSRP | $2878 | $749-74% |
| Avg Price (30d) | $2898 | $389-87% |
| Performance per Dollar | 13.6 | 99.0+628% |
| Release Date | 2021 | 2019 |
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