Xeon Gold 5318H vs Xeon Gold 6148
Xeon Gold 5318H
Xeon Gold 6148
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 Gold 5318H
Performance Per Dollar Xeon Gold 6148
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 5318H | Xeon Gold 6148 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($290) |
| Longevity | ✨ Modern (Cooper Lake-SP (2021) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Gold 5318H | Xeon Gold 6148 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($290) |
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 Gold 5318H and Xeon Gold 6148
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.
Xeon Gold 6148
The Xeon Gold 6148 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 20 cores and 40 threads. Base frequency is 2.4 GHz, with boost up to 3.7 GHz. L3 cache: 27.5 MB. L2 cache: 20 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 150 Watt. Memory support: DDR4-2666. Passmark benchmark score: 29,021 points. Launch price was $3,072.
Processing Power
The Xeon Gold 5318H packs 18 cores / 36 threads, while the Xeon Gold 6148 offers 20 cores / 40 threads — the Xeon Gold 6148 has 2 more cores. Boost clocks reach 3.8 GHz on the Xeon Gold 5318H versus 3.7 GHz on the Xeon Gold 6148 — a 2.7% clock advantage for the Xeon Gold 5318H (base: 2.5 GHz vs 2.4 GHz). The Xeon Gold 5318H uses the Cooper Lake-SP (2021) architecture (14 nm), while the Xeon Gold 6148 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon Gold 5318H scores 29,301 against the Xeon Gold 6148's 29,021 — a 1% lead for the Xeon Gold 5318H. Cinebench R23 multi-core: 18,000 vs 18,500 (2.7% advantage for the Xeon Gold 6148). Geekbench 6 single-core — the metric most relevant to gaming — records 1,063 vs 1,254, a 16.5% lead for the Xeon Gold 6148 that directly translates to higher frame rates. Multi-core Geekbench: 15,000 vs 9,445 (45.4% advantage for the Xeon Gold 5318H). L3 cache: 24.75 MB (total) on the Xeon Gold 5318H vs 27.5 MB on the Xeon Gold 6148.
| Feature | Xeon Gold 5318H | Xeon Gold 6148 |
|---|---|---|
| Cores / Threads | 18 / 36 | 20 / 40+11% |
| Boost Clock | 3.8 GHz+3% | 3.7 GHz |
| Base Clock | 2.5 GHz+4% | 2.4 GHz |
| L3 Cache | 24.75 MB (total) | 27.5 MB+11% |
| L2 Cache | 1 MB (per core) | 20 MB+1900% |
| Process | 14 nm | 14 nm |
| Architecture | Cooper Lake-SP (2021) | Skylake (server) (2017−2018) |
| PassMark | 29,301 | 29,021 |
| Cinebench R23 Multi | 18,000 | 18,500+3% |
| Geekbench 6 Single | 1,063 | 1,254+18% |
| Geekbench 6 Multi | 15,000+59% | 9,445 |
Memory & Platform
The Xeon Gold 5318H uses the LGA4189 socket (PCIe 4.0), while the Xeon Gold 6148 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2667 memory speed. The Xeon Gold 5318H supports up to 1152 GB of RAM compared to 768 GB — 40% more capacity for professional workloads. Both feature 6-channel memory with ECC support. Both provide 48 PCIe lanes. Chipset compatibility: C620 Series (Xeon Gold 5318H) and C620 (Xeon Gold 6148).
| Feature | Xeon Gold 5318H | Xeon Gold 6148 |
|---|---|---|
| Socket | LGA4189 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR4-2667 | DDR4-2666 |
| Max RAM Capacity | 1152 GB+50% | 768 GB |
| RAM Channels | 6 | 6 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 48 | 48 |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d, EPT virtualization. Primary use case: Xeon Gold 5318H targets Cloud Infrastructure / Virtualization, Xeon Gold 6148 targets Legacy Enterprise Workloads. Direct competitor: Xeon Gold 5318H rivals EPYC 7352; Xeon Gold 6148 rivals EPYC 7401.
| Feature | Xeon Gold 5318H | Xeon Gold 6148 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d, EPT |
| Target Use | Cloud Infrastructure / Virtualization | Legacy Enterprise Workloads |
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