Xeon Platinum 8352Y vs Ryzen 9 9950X3D
Xeon Platinum 8352Y
Ryzen 9 9950X3D
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 Platinum 8352Y
Performance Per Dollar Ryzen 9 9950X3D
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8352Y | Ryzen 9 9950X3D |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($3,995) | ✅ More affordable ($675) |
| Longevity | ✨ Modern (Legacy / 10 nm) | ✨ Modern (Granite Ridge (2024−2025) / 4 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8352Y | Ryzen 9 9950X3D |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+505%) |
| Upfront Cost | ⚠️ Higher cost ($3,995) | ✅ More affordable ($675) |
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 Platinum 8352Y and Ryzen 9 9950X3D
Xeon Platinum 8352Y
The Xeon Platinum 8352Y is manufactured by Intel. It was released in 2021-04-06. It features 32 cores and 64 threads. Base frequency is 2.2 GHz, with boost up to 3.4 GHz. L3 cache: 48 MB. Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 205 Watt. Memory support: DDR4-3200. Passmark benchmark score: 68,643 points. Launch price was $3,995.
Ryzen 9 9950X3D
The Ryzen 9 9950X3D 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 16 cores and 32 threads. Base frequency is 4.3 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5. Passmark benchmark score: 70,177 points. Launch price was $699.
Processing Power
The Xeon Platinum 8352Y packs 32 cores / 64 threads, while the Ryzen 9 9950X3D offers 16 cores / 32 threads — the Xeon Platinum 8352Y has 16 more cores. Boost clocks reach 3.4 GHz on the Xeon Platinum 8352Y versus 5.7 GHz on the Ryzen 9 9950X3D — a 50.5% clock advantage for the Ryzen 9 9950X3D (base: 2.2 GHz vs 4.3 GHz). The Ryzen 9 9950X3D is built on the Granite Ridge (2024−2025) architecture. In PassMark, the Xeon Platinum 8352Y scores 68,643 against the Ryzen 9 9950X3D's 70,177 — a 2.2% lead for the Ryzen 9 9950X3D. L3 cache: 48 MB on the Xeon Platinum 8352Y vs 128 MB (total) on the Ryzen 9 9950X3D.
| Feature | Xeon Platinum 8352Y | Ryzen 9 9950X3D |
|---|---|---|
| Cores / Threads | 32 / 64+100% | 16 / 32 |
| Boost Clock | 3.4 GHz | 5.7 GHz+68% |
| Base Clock | 2.2 GHz | 4.3 GHz+95% |
| L3 Cache | 48 MB | 128 MB (total)+167% |
| L2 Cache | — | 1 MB (per core) |
| Process | 10 nm | 4 nm-60% |
| Architecture | — | Granite Ridge (2024−2025) |
| PassMark | 68,643 | 70,177+2% |
| Cinebench R23 Multi | — | 44,500 |
| Geekbench 6 Single | — | 3,398 |
| Geekbench 6 Multi | — | 22,206 |
Memory & Platform
The Xeon Platinum 8352Y uses the LGA4189 socket (PCIe 4.0), while the Ryzen 9 9950X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Platinum 8352Y versus DDR5-5600 on the Ryzen 9 9950X3D — the Xeon Platinum 8352Y supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8352Y supports up to 4096 of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 8 (Xeon Platinum 8352Y) vs 2 (Ryzen 9 9950X3D). PCIe lanes: 64 (Xeon Platinum 8352Y) vs 24 (Ryzen 9 9950X3D) — the Xeon Platinum 8352Y offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Platinum 8352Y) and X670E,X670,B650E,B650 (Ryzen 9 9950X3D).
| Feature | Xeon Platinum 8352Y | Ryzen 9 9950X3D |
|---|---|---|
| Socket | LGA4189 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200+63900% | DDR5-5600 |
| Max RAM Capacity | 4096 | 192 GB+4915100% |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+167% | 24 |
Advanced Features
Only the Ryzen 9 9950X3D 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 Platinum 8352Y) vs true (Ryzen 9 9950X3D). The Ryzen 9 9950X3D includes integrated graphics (Radeon Graphics (2 Cores)), while the Xeon Platinum 8352Y requires a dedicated GPU. Direct competitor: Xeon Platinum 8352Y rivals EPYC 7543; Ryzen 9 9950X3D rivals Core Ultra 9 285K.
| Feature | Xeon Platinum 8352Y | Ryzen 9 9950X3D |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Radeon Graphics (2 Cores) |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | true |
Value Analysis
The Xeon Platinum 8352Y launched at $3995 MSRP, while the Ryzen 9 9950X3D debuted at $699.
| Feature | Xeon Platinum 8352Y | Ryzen 9 9950X3D |
|---|---|---|
| MSRP | $3995 | $699-83% |
| Avg Price (30d) | — | $675 |
| Release Date | 2021 | 2025 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Xeon Platinum 8352Y and Ryzen 9 9950X3D
