
Ryzen 9 4900HS

Xeon Silver 4309Y
Ryzen 9 4900HS vs Xeon Silver 4309Y 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 4900HS vs Xeon Silver 4309Y 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 4900HS vs Xeon Silver 4309Y: 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 4900HS
2020Why buy it
- ✅Draws 35W instead of 105W, a 70W reduction.
- ✅100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.
- ✅Integrated graphics onboard with Vega 8, while Xeon Silver 4309Y needs a discrete GPU.
Trade-offs
- ❌Smaller total L3 cache (8 MB vs 12 MB).
Xeon Silver 4309Y
2021Why buy it
- ✅+50% larger total L3 cache (12 MB vs 8 MB).
Trade-offs
- ❌Lower PassMark (18,718 vs 18,793).
- ❌200% higher power demand at 105W vs 35W.
- ❌No integrated graphics, while Ryzen 9 4900HS can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is Ryzen 9 4900HS better than Xeon Silver 4309Y?
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 4900HS vs Xeon Silver 4309Y Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.


Ryzen 9 4900HS
The Ryzen 9 4900HS is manufactured by AMD. It was released in 7 March 2020 (5 years ago). It is based on the Renoir (Zen 2) (2020) architecture. It features 8 cores and 16 threads. Base frequency is 3 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 35 Watt. Memory support: DDR4-4266. Passmark benchmark score: 18,793 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
Both the Ryzen 9 4900HS and Xeon Silver 4309Y share an identical 8-core/16-thread configuration. Boost clocks reach 4.3 GHz on the Ryzen 9 4900HS versus 3.6 GHz on the Xeon Silver 4309Y — a 17.7% clock advantage for the Ryzen 9 4900HS (base: 3 GHz vs 2.8 GHz). The Ryzen 9 4900HS uses the Renoir (Zen 2) (2020) architecture (7 nm), while the Xeon Silver 4309Y uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 9 4900HS scores 18,793 against the Xeon Silver 4309Y's 18,718 — a 0.4% lead for the Ryzen 9 4900HS. L3 cache: 8 MB (total) on the Ryzen 9 4900HS vs 12 MB (total) on the Xeon Silver 4309Y.
| Feature | Ryzen 9 4900HS | Xeon Silver 4309Y |
|---|---|---|
| Cores / Threads | 8 / 16 | 8 / 16 |
| Boost Clock | 4.3 GHz+19% | 3.6 GHz |
| Base Clock | 3 GHz+7% | 2.8 GHz |
| L3 Cache | 8 MB (total) | 12 MB (total)+50% |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 7 nm-30% | 10 nm |
| Architecture | Renoir (Zen 2) (2020) | Ice Lake-SP (2021) |
| PassMark | 18,793 | 18,718 |
Memory & Platform
The Ryzen 9 4900HS uses the FP6 socket (PCIe 3.0), while the Xeon Silver 4309Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 9 4900HS | Xeon Silver 4309Y |
|---|---|---|
| Socket | FP6 | LGA4189 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | LPDDR4-4266 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | No | — |
| PCIe Lanes | 8 | — |
Advanced Features
Virtualization: AMD-V (Ryzen 9 4900HS) / not specified (Xeon Silver 4309Y). The Ryzen 9 4900HS includes integrated graphics (Vega 8), while the Xeon Silver 4309Y requires a dedicated GPU. Primary use case: Ryzen 9 4900HS targets Mobile High-End.
| Feature | Ryzen 9 4900HS | Xeon Silver 4309Y |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Vega 8 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Mobile High-End | — |
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