Ryzen 9 7940H vs Xeon Silver 4314
Ryzen 9 7940H
Xeon Silver 4314
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 4314
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 7940H | Xeon Silver 4314 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($395) |
| Longevity | ✨ Modern (Phoenix (2023−2024) / 4 nm) | ✨ Modern (Ice Lake-SP (2021) / 10 nm) |
💎 Value Proposition
| Insight | Ryzen 9 7940H | Xeon Silver 4314 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($395) |
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 9 7940H and Xeon Silver 4314
Ryzen 9 7940H
The Ryzen 9 7940H is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600. Passmark benchmark score: 29,151 points. Launch price was $299.
Xeon Silver 4314
The Xeon Silver 4314 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 24 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 135 Watt. Memory support: DDR4-2667. Passmark benchmark score: 29,095 points. Launch price was $800.
Processing Power
The Ryzen 9 7940H packs 8 cores / 16 threads, while the Xeon Silver 4314 offers 16 cores / 32 threads — the Xeon Silver 4314 has 8 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 7940H versus 3.4 GHz on the Xeon Silver 4314 — a 41.9% clock advantage for the Ryzen 9 7940H (base: 4 GHz vs 2.4 GHz). The Ryzen 9 7940H uses the Phoenix (2023−2024) architecture (4 nm), while the Xeon Silver 4314 uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 9 7940H scores 29,151 against the Xeon Silver 4314's 29,095 — a 0.2% lead for the Ryzen 9 7940H. L3 cache: 16 MB (total) on the Ryzen 9 7940H vs 24 MB (total) on the Xeon Silver 4314.
| Feature | Ryzen 9 7940H | Xeon Silver 4314 |
|---|---|---|
| Cores / Threads | 8 / 16 | 16 / 32+100% |
| Boost Clock | 5.2 GHz+53% | 3.4 GHz |
| Base Clock | 4 GHz+67% | 2.4 GHz |
| L3 Cache | 16 MB (total) | 24 MB (total)+50% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-60% | 10 nm |
| Architecture | Phoenix (2023−2024) | Ice Lake-SP (2021) |
| PassMark | 29,151 | 29,095 |
| Cinebench R23 Multi | 17,200 | — |
| Geekbench 6 Single | 2,646 | — |
| Geekbench 6 Multi | 13,495 | — |
Memory & Platform
The Ryzen 9 7940H uses the FP8 socket (PCIe 4.0), while the Xeon Silver 4314 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 7940H versus 2667 on the Xeon Silver 4314 — the Xeon Silver 4314 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Silver 4314 supports up to 6144 of RAM compared to 256 GB — 184% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7940H) vs 8 (Xeon Silver 4314). PCIe lanes: 20 (Ryzen 9 7940H) vs 64 (Xeon Silver 4314) — the Xeon Silver 4314 offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP7,FP7r2,FP8 (Ryzen 9 7940H) and C621A (Xeon Silver 4314).
| Feature | Ryzen 9 7940H | Xeon Silver 4314 |
|---|---|---|
| Socket | FP8 | LGA4189 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR5-5600 | 2667+53240% |
| Max RAM Capacity | 256 GB+4368967% | 6144 |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 64+220% |
Advanced Features
Only the Ryzen 9 7940H 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, SVM (Ryzen 9 7940H) vs VT-x, VT-d (Xeon Silver 4314). The Ryzen 9 7940H includes integrated graphics (Radeon 780M), while the Xeon Silver 4314 requires a dedicated GPU. Primary use case: Ryzen 9 7940H targets High-performance Gaming Laptop. Direct competitor: Ryzen 9 7940H rivals Core i9-13900H; Xeon Silver 4314 rivals EPYC 7313.
| Feature | Ryzen 9 7940H | Xeon Silver 4314 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 780M | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V, SVM | VT-x, VT-d |
| Target Use | High-performance Gaming Laptop | — |
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