Xeon Gold 6348 vs Xeon Gold 6418H
Xeon Gold 6348
Xeon Gold 6418H
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 6348
Performance Per Dollar Xeon Gold 6418H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6348 | Xeon Gold 6418H |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($2,097) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6348 | Xeon Gold 6418H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($2,097) | ✅ 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 6348 and Xeon Gold 6418H
Xeon Gold 6348
The Xeon Gold 6348 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 28 cores and 56 threads. Base frequency is 2.6 GHz, with boost up to 3.5 GHz. L3 cache: 42 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 235 Watt. Memory support: DDR4-3200. Passmark benchmark score: 51,843 points. Launch price was $800.
Xeon Gold 6418H
The Xeon Gold 6418H is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.1 GHz, with boost up to 4 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 185 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 51,711 points. Launch price was $2,065.
Processing Power
The Xeon Gold 6348 packs 28 cores / 56 threads, while the Xeon Gold 6418H offers 24 cores / 48 threads — the Xeon Gold 6348 has 4 more cores. Boost clocks reach 3.5 GHz on the Xeon Gold 6348 versus 4 GHz on the Xeon Gold 6418H — a 13.3% clock advantage for the Xeon Gold 6418H (base: 2.6 GHz vs 2.1 GHz). The Xeon Gold 6348 uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon Gold 6418H uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon Gold 6348 scores 51,843 against the Xeon Gold 6418H's 51,711 — a 0.3% lead for the Xeon Gold 6348. L3 cache: 42 MB (total) on the Xeon Gold 6348 vs 60 MB on the Xeon Gold 6418H.
| Feature | Xeon Gold 6348 | Xeon Gold 6418H |
|---|---|---|
| Cores / Threads | 28 / 56+17% | 24 / 48 |
| Boost Clock | 3.5 GHz | 4 GHz+14% |
| Base Clock | 2.6 GHz+24% | 2.1 GHz |
| L3 Cache | 42 MB (total) | 60 MB+43% |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 10 nm | Intel 7 nm-30% |
| Architecture | Ice Lake-SP (2021) | Sapphire Rapids (2023−2024) |
| PassMark | 51,843 | 51,711 |
Memory & Platform
The Xeon Gold 6348 uses the LGA4189 socket (PCIe 4.0), while the Xeon Gold 6418H uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Gold 6348 versus 5200 on the Xeon Gold 6418H — the Xeon Gold 6418H supports 47.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 64 (Xeon Gold 6348) vs 80 (Xeon Gold 6418H) — the Xeon Gold 6418H offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Gold 6348) and C741 (Xeon Gold 6418H).
| Feature | Xeon Gold 6348 | Xeon Gold 6418H |
|---|---|---|
| Socket | LGA4189 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 5200+63% |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64 | 80+25% |
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 virtualization. Direct competitor: Xeon Gold 6348 rivals EPYC 7543; Xeon Gold 6418H rivals EPYC 9384X.
| Feature | Xeon Gold 6348 | Xeon Gold 6418H |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
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