Xeon Silver 4314 vs Xeon Gold 6148
Xeon Silver 4314
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 Silver 4314
Performance Per Dollar Xeon Gold 6148
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Silver 4314 | Xeon Gold 6148 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($395) | ✅ More affordable ($290) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Silver 4314 | Xeon Gold 6148 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+36%) |
| Upfront Cost | ⚠️ Higher cost ($395) | ✅ More affordable ($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 Silver 4314 and Xeon Gold 6148
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 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 Silver 4314 packs 16 cores / 32 threads, while the Xeon Gold 6148 offers 20 cores / 40 threads — the Xeon Gold 6148 has 4 more cores. Boost clocks reach 3.4 GHz on the Xeon Silver 4314 versus 3.7 GHz on the Xeon Gold 6148 — a 8.5% clock advantage for the Xeon Gold 6148 (base: 2.4 GHz vs 2.4 GHz). The Xeon Silver 4314 uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon Gold 6148 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon Silver 4314 scores 29,095 against the Xeon Gold 6148's 29,021 — a 0.3% lead for the Xeon Silver 4314. L3 cache: 24 MB (total) on the Xeon Silver 4314 vs 27.5 MB on the Xeon Gold 6148.
| Feature | Xeon Silver 4314 | Xeon Gold 6148 |
|---|---|---|
| Cores / Threads | 16 / 32 | 20 / 40+25% |
| Boost Clock | 3.4 GHz | 3.7 GHz+9% |
| Base Clock | 2.4 GHz | 2.4 GHz |
| L3 Cache | 24 MB (total) | 27.5 MB+15% |
| L2 Cache | 1 MB (per core) | 20 MB+1900% |
| Process | 10 nm-29% | 14 nm |
| Architecture | Ice Lake-SP (2021) | Skylake (server) (2017−2018) |
| PassMark | 29,095 | 29,021 |
| Cinebench R23 Multi | — | 18,500 |
| Geekbench 6 Single | — | 1,254 |
| Geekbench 6 Multi | — | 9,445 |
Memory & Platform
The Xeon Silver 4314 uses the LGA4189 socket (PCIe 4.0), while the Xeon Gold 6148 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2667 on the Xeon Silver 4314 versus DDR4-2666 on the Xeon Gold 6148 — 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 768 GB — 155.6% more capacity for professional workloads. Memory channels: 8 (Xeon Silver 4314) vs 6 (Xeon Gold 6148). PCIe lanes: 64 (Xeon Silver 4314) vs 48 (Xeon Gold 6148) — the Xeon Silver 4314 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Silver 4314) and C620 (Xeon Gold 6148).
| Feature | Xeon Silver 4314 | Xeon Gold 6148 |
|---|---|---|
| Socket | LGA4189 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | 2667+66575% | DDR4-2666 |
| Max RAM Capacity | 6144 | 768 GB+13107100% |
| 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 6148). Primary use case: Xeon Gold 6148 targets Legacy Enterprise Workloads. Direct competitor: Xeon Silver 4314 rivals EPYC 7313; Xeon Gold 6148 rivals EPYC 7401.
| Feature | Xeon Silver 4314 | Xeon Gold 6148 |
|---|---|---|
| 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 | — | Legacy Enterprise Workloads |
Value Analysis
The Xeon Silver 4314 launched at $395 MSRP, while the Xeon Gold 6148 debuted at $3072. At current prices ($395 vs $290), the Xeon Gold 6148 is $105 cheaper. In terms of value (PassMark points per dollar), the Xeon Silver 4314 delivers 73.7 pts/$ vs 100.1 pts/$ for the Xeon Gold 6148 — making the Xeon Gold 6148 the 30.4% better value option.
| Feature | Xeon Silver 4314 | Xeon Gold 6148 |
|---|---|---|
| MSRP | $395-87% | $3072 |
| Avg Price (30d) | $395 | $290-27% |
| Performance per Dollar | 73.7 | 100.1+36% |
| Release Date | 2021 | 2017 |
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