Xeon Gold 6148 vs Xeon Gold 5318H
Xeon Gold 6148
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 Gold 6148
Performance Per Dollar Xeon Gold 5318H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6148 | Xeon Gold 5318H |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($290) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Cooper Lake-SP (2021) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6148 | Xeon Gold 5318H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($290) | ✅ 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 Gold 6148 and Xeon Gold 5318H
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.
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 Gold 6148 packs 20 cores / 40 threads, while the Xeon Gold 5318H offers 18 cores / 36 threads — the Xeon Gold 6148 has 2 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6148 versus 3.8 GHz on the Xeon Gold 5318H — a 2.7% clock advantage for the Xeon Gold 5318H (base: 2.4 GHz vs 2.5 GHz). The Xeon Gold 6148 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon Gold 5318H uses Cooper Lake-SP (2021) (14 nm). In PassMark, the Xeon Gold 6148 scores 29,021 against the Xeon Gold 5318H's 29,301 — a 1% lead for the Xeon Gold 5318H. Cinebench R23 multi-core: 18,500 vs 18,000 (2.7% advantage for the Xeon Gold 6148). Geekbench 6 single-core — the metric most relevant to gaming — records 1,254 vs 1,063, a 16.5% lead for the Xeon Gold 6148 that directly translates to higher frame rates. Multi-core Geekbench: 9,445 vs 15,000 (45.4% advantage for the Xeon Gold 5318H). L3 cache: 27.5 MB on the Xeon Gold 6148 vs 24.75 MB (total) on the Xeon Gold 5318H.
| Feature | Xeon Gold 6148 | Xeon Gold 5318H |
|---|---|---|
| Cores / Threads | 20 / 40+11% | 18 / 36 |
| Boost Clock | 3.7 GHz | 3.8 GHz+3% |
| Base Clock | 2.4 GHz | 2.5 GHz+4% |
| L3 Cache | 27.5 MB+11% | 24.75 MB (total) |
| L2 Cache | 20 MB+1900% | 1 MB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Cooper Lake-SP (2021) |
| PassMark | 29,021 | 29,301 |
| Cinebench R23 Multi | 18,500+3% | 18,000 |
| Geekbench 6 Single | 1,254+18% | 1,063 |
| Geekbench 6 Multi | 9,445 | 15,000+59% |
Memory & Platform
The Xeon Gold 6148 uses the LGA3647 socket (PCIe 3.0), while the Xeon Gold 5318H uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 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 (Xeon Gold 6148) and C620 Series (Xeon Gold 5318H).
| Feature | Xeon Gold 6148 | Xeon Gold 5318H |
|---|---|---|
| Socket | LGA3647 | LGA4189 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | DDR4-2667 |
| Max RAM Capacity | 768 GB | 1152 GB+50% |
| 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 6148 targets Legacy Enterprise Workloads, Xeon Gold 5318H targets Cloud Infrastructure / Virtualization. Direct competitor: Xeon Gold 6148 rivals EPYC 7401; Xeon Gold 5318H rivals EPYC 7352.
| Feature | Xeon Gold 6148 | Xeon Gold 5318H |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d, EPT |
| Target Use | Legacy Enterprise Workloads | Cloud Infrastructure / Virtualization |
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