Ryzen 5 6600H vs Xeon Silver 4309Y
Ryzen 5 6600H
Xeon Silver 4309Y
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
Performance Per Dollar Xeon Silver 4309Y
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 6600H | Xeon Silver 4309Y |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Rembrandt-H (Zen 3+) (2022) / 6 nm) | ✨ Modern (Ice Lake-SP (2021) / 10 nm) |
💎 Value Proposition
| Insight | Ryzen 5 6600H | Xeon Silver 4309Y |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Ryzen 5 6600H and Xeon Silver 4309Y
Ryzen 5 6600H
The Ryzen 5 6600H is manufactured by AMD. It was released in Janeiro 2022 (3 years ago). It is based on the Rembrandt-H (Zen 3+) (2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 6 nm process technology. Socket: FP7. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 18,578 points. Launch price was $299.
Xeon Silver 4309Y
The Xeon Silver 4309Y is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 8 cores and 16 threads. Base frequency is 2.8 GHz, with boost up to 3.6 GHz. L3 cache: 12 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2667. Passmark benchmark score: 18,718 points. Launch price was $800.
Processing Power
The Ryzen 5 6600H packs 6 cores / 12 threads, while the Xeon Silver 4309Y offers 8 cores / 16 threads — the Xeon Silver 4309Y has 2 more cores. Boost clocks reach 4.5 GHz on the Ryzen 5 6600H versus 3.6 GHz on the Xeon Silver 4309Y — a 22.2% clock advantage for the Ryzen 5 6600H (base: 3.3 GHz vs 2.8 GHz). The Ryzen 5 6600H uses the Rembrandt-H (Zen 3+) (2022) architecture (6 nm), while the Xeon Silver 4309Y uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 5 6600H scores 18,578 against the Xeon Silver 4309Y's 18,718 — a 0.8% lead for the Xeon Silver 4309Y. L3 cache: 16 MB (total) on the Ryzen 5 6600H vs 12 MB (total) on the Xeon Silver 4309Y.
| Feature | Ryzen 5 6600H | Xeon Silver 4309Y |
|---|---|---|
| Cores / Threads | 6 / 12 | 8 / 16+33% |
| Boost Clock | 4.5 GHz+25% | 3.6 GHz |
| Base Clock | 3.3 GHz+18% | 2.8 GHz |
| L3 Cache | 16 MB (total)+33% | 12 MB (total) |
| L2 Cache | 512K (per core) | 1 MB (per core)+100% |
| Process | 6 nm-40% | 10 nm |
| Architecture | Rembrandt-H (Zen 3+) (2022) | Ice Lake-SP (2021) |
| PassMark | 18,578 | 18,718 |
Memory & Platform
The Ryzen 5 6600H uses the FP7 socket (PCIe 4.0), while the Xeon Silver 4309Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 6600H | Xeon Silver 4309Y |
|---|---|---|
| Socket | FP7 | LGA4189 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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