Ryzen 9 9900X
Xeon Platinum 8360Y
Ryzen 9 9900X vs Xeon Platinum 8360Y 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 9900X vs Xeon Platinum 8360Y 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 9900X vs Xeon Platinum 8360Y: 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 9900X
2024Why buy it
- ✅Better for gaming: +19.8% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $4,884 less on MSRP ($499 MSRP vs $5,383 MSRP).
- ✅Delivers 987.8% more PassMark for each dollar spent, at 109.3 vs 10.0 PassMark/$ ($499 MSRP vs $5,383 MSRP).
- ✅Draws 120W instead of 250W, a 130W reduction.
- ✅Newer platform on AM5 with DDR5 support instead of LGA4189 and DDR4.
Trade-offs
- ❌Less compelling for workstation-style loads than Xeon Platinum 8360Y, which brings 36 cores / 72 threads and 64 PCIe lanes.
Xeon Platinum 8360Y
2021Why buy it
- ✅Better for workstations and heavier parallel workloads: 36 cores / 72 threads, plus 64 PCIe lanes vs 24.
- ✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 9 9900X across 50 shared CPU benchmark tests.
- ❌Lower PassMark (54,078 vs 54,530).
- ❌Lower PassMark per dollar, at 10.0 vs 109.3 PassMark/$ ($5,383 MSRP vs $499 MSRP).
- ❌108.3% higher power demand at 250W vs 120W.
- ❌Older platform position on LGA4189 with DDR4, while Ryzen 9 9900X moves to AM5 and DDR5.
Quick Answers
So, is Ryzen 9 9900X better than Xeon Platinum 8360Y?
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 9900X vs Xeon Platinum 8360Y Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Ryzen 9 9900X
The Ryzen 9 9900X is manufactured by AMD. It was released in 15 August 2024 (1 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 5.6 GHz. L3 cache: 64 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: 54,530 points. Launch price was $499.
Xeon Platinum 8360Y
The Xeon Platinum 8360Y is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 36 cores and 72 threads. Base frequency is 2.4 GHz, with boost up to 3.5 GHz. L3 cache: 54 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 250 Watt. Memory support: DDR4-3200. Passmark benchmark score: 54,078 points. Launch price was $800.
Processing Power
The Ryzen 9 9900X packs 12 cores / 24 threads, while the Xeon Platinum 8360Y offers 36 cores / 72 threads — the Xeon Platinum 8360Y has 24 more cores. Boost clocks reach 5.6 GHz on the Ryzen 9 9900X versus 3.5 GHz on the Xeon Platinum 8360Y — a 46.2% clock advantage for the Ryzen 9 9900X (base: 4.4 GHz vs 2.4 GHz). The Ryzen 9 9900X uses the Granite Ridge (2024−2025) architecture (4 nm), while the Xeon Platinum 8360Y uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 9 9900X scores 54,530 against the Xeon Platinum 8360Y's 54,078 — a 0.8% lead for the Ryzen 9 9900X. L3 cache: 64 MB (total) on the Ryzen 9 9900X vs 54 MB (total) on the Xeon Platinum 8360Y.
| Feature | Ryzen 9 9900X | Xeon Platinum 8360Y |
|---|---|---|
| Cores / Threads | 12 / 24 | 36 / 72+200% |
| Boost Clock | 5.6 GHz+60% | 3.5 GHz |
| Base Clock | 4.4 GHz+83% | 2.4 GHz |
| L3 Cache | 64 MB (total)+19% | 54 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-SP (2021) |
| PassMark | 54,530 | 54,078 |
| Cinebench R23 Multi | 33,003 | — |
| Geekbench 6 Single | 3,401 | — |
| Geekbench 6 Multi | 19,756 | — |
Memory & Platform
The Ryzen 9 9900X uses the AM5 socket (PCIe 5.0), while the Xeon Platinum 8360Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 9900X versus 3200 on the Xeon Platinum 8360Y — the Ryzen 9 9900X supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8360Y supports up to 4096 GB of RAM compared to 256 GB — 1500% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 9900X) vs 8 (Xeon Platinum 8360Y). PCIe lanes: 24 (Ryzen 9 9900X) vs 64 (Xeon Platinum 8360Y) — the Xeon Platinum 8360Y offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A620,B650,X670,X870 (Ryzen 9 9900X) and C621A (Xeon Platinum 8360Y).
| Feature | Ryzen 9 9900X | Xeon Platinum 8360Y |
|---|---|---|
| Socket | AM5 | LGA4189 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600+75% | 3200 |
| Max RAM Capacity | 256 GB | 4096 GB+1500% |
| RAM Channels | 2 | 8+300% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 24 | 64+167% |
Advanced Features
Only the Ryzen 9 9900X 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 9900X) vs VT-x, VT-d (Xeon Platinum 8360Y). The Ryzen 9 9900X includes integrated graphics (Radeon 610M), while the Xeon Platinum 8360Y requires a dedicated GPU. Direct competitor: Xeon Platinum 8360Y rivals EPYC 7543.
| Feature | Ryzen 9 9900X | Xeon Platinum 8360Y |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 610M | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | VT-x, VT-d |
Value Analysis
At launch, the Ryzen 9 9900X was priced at $499, while the Xeon Platinum 8360Y came in at $5383. On launch pricing ($499 vs $5383), Ryzen 9 9900X was $4884 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 9900X delivers 109.3 pts/$ vs 10.0 pts/$ for the Xeon Platinum 8360Y — making the Ryzen 9 9900X the 166.3% better value option.
| Feature | Ryzen 9 9900X | Xeon Platinum 8360Y |
|---|---|---|
| MSRP | $499-91% | $5383 |
| Performance per Dollar | 109.3+993% | 10.0 |
| Release Date | 2024 | 2021 |
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