Xeon Silver 4314 vs Xeon Gold 5318H
Xeon Silver 4314
Xeon Gold 5318H
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 Silver 4314
Performance Per Dollar Xeon Gold 5318H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Silver 4314 | Xeon Gold 5318H |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($395) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Cooper Lake-SP (2021) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Silver 4314 | Xeon Gold 5318H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($395) | ✅ More affordable ($0) |
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 Silver 4314 and Xeon Gold 5318H
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.
Xeon Gold 5318H
The Xeon Gold 5318H is manufactured by Intel. It was released in 2015-01-01. It is based on the Cooper Lake-SP (2021) architecture. It features 18 cores and 36 threads. Base frequency is 2.5 GHz, with boost up to 3.8 GHz. L3 cache: 24.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA4189. Thermal design power (TDP): 150 Watt. Memory support: DDR4 RDIMM. Passmark benchmark score: 29,301 points. Launch price was $800.
Processing Power
The Xeon Silver 4314 packs 16 cores / 32 threads, while the Xeon Gold 5318H offers 18 cores / 36 threads — the Xeon Gold 5318H has 2 more cores. Boost clocks reach 3.4 GHz on the Xeon Silver 4314 versus 3.8 GHz on the Xeon Gold 5318H — a 11.1% clock advantage for the Xeon Gold 5318H (base: 2.4 GHz vs 2.5 GHz). The Xeon Silver 4314 uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon Gold 5318H uses Cooper Lake-SP (2021) (14 nm). In PassMark, the Xeon Silver 4314 scores 29,095 against the Xeon Gold 5318H's 29,301 — a 0.7% lead for the Xeon Gold 5318H. L3 cache: 24 MB (total) on the Xeon Silver 4314 vs 24.75 MB (total) on the Xeon Gold 5318H.
| Feature | Xeon Silver 4314 | Xeon Gold 5318H |
|---|---|---|
| Cores / Threads | 16 / 32 | 18 / 36+13% |
| Boost Clock | 3.4 GHz | 3.8 GHz+12% |
| Base Clock | 2.4 GHz | 2.5 GHz+4% |
| L3 Cache | 24 MB (total) | 24.75 MB (total)+3% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 10 nm-29% | 14 nm |
| Architecture | Ice Lake-SP (2021) | Cooper Lake-SP (2021) |
| PassMark | 29,095 | 29,301 |
| Cinebench R23 Multi | — | 18,000 |
| Geekbench 6 Single | — | 1,063 |
| Geekbench 6 Multi | — | 15,000 |
Memory & Platform
Both processors use the LGA4189 socket with PCIe 4.0. Maximum memory speed reaches 2667 on the Xeon Silver 4314 versus DDR4-2667 on the Xeon Gold 5318H — the Xeon Silver 4314 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Silver 4314 supports up to 6144 of RAM compared to 1152 GB — 136.8% more capacity for professional workloads. Memory channels: 8 (Xeon Silver 4314) vs 6 (Xeon Gold 5318H). PCIe lanes: 64 (Xeon Silver 4314) vs 48 (Xeon Gold 5318H) — the Xeon Silver 4314 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Silver 4314) and C620 Series (Xeon Gold 5318H).
| Feature | Xeon Silver 4314 | Xeon Gold 5318H |
|---|---|---|
| Socket | LGA4189 | LGA4189 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 2667+66575% | DDR4-2667 |
| Max RAM Capacity | 6144 | 1152 GB+19660700% |
| RAM Channels | 8+33% | 6 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+33% | 48 |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon Silver 4314) vs VT-x, VT-d, EPT (Xeon Gold 5318H). Primary use case: Xeon Gold 5318H targets Cloud Infrastructure / Virtualization. Direct competitor: Xeon Silver 4314 rivals EPYC 7313; Xeon Gold 5318H rivals EPYC 7352.
| Feature | Xeon Silver 4314 | Xeon Gold 5318H |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | — | Cloud Infrastructure / Virtualization |
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