Xeon Gold 6423N vs Xeon Gold 6414U
Xeon Gold 6423N
Xeon Gold 6414U
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 6423N
Performance Per Dollar Xeon Gold 6414U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6423N | Xeon Gold 6414U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($2,161) | ✅ More affordable ($283) |
| Longevity | ✨ Modern (Legacy / Intel 7 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6423N | Xeon Gold 6414U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+660%) |
| Upfront Cost | ⚠️ Higher cost ($2,161) | ✅ More affordable ($283) |
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 6423N and Xeon Gold 6414U
Xeon Gold 6423N
The Xeon Gold 6423N is manufactured by Intel. It was released in 2023-07-01. It features 28 cores and 56 threads. Base frequency is 2 GHz, with boost up to 3.6 GHz. L3 cache: 52.5 MB. Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 195 Watt. Memory support: DDR5-4400. Passmark benchmark score: 57,434 points. Launch price was $2,161.
Xeon Gold 6414U
The Xeon Gold 6414U 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 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3.4 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 250 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 57,200 points. Launch price was $2,296.
Processing Power
The Xeon Gold 6423N packs 28 cores / 56 threads, while the Xeon Gold 6414U offers 32 cores / 64 threads — the Xeon Gold 6414U has 4 more cores. Boost clocks reach 3.6 GHz on the Xeon Gold 6423N versus 3.4 GHz on the Xeon Gold 6414U — a 5.7% clock advantage for the Xeon Gold 6423N (base: 2 GHz vs 2 GHz). The Xeon Gold 6414U is built on the Sapphire Rapids (2023−2024) architecture. In PassMark, the Xeon Gold 6423N scores 57,434 against the Xeon Gold 6414U's 57,200 — a 0.4% lead for the Xeon Gold 6423N. L3 cache: 52.5 MB on the Xeon Gold 6423N vs 60 MB on the Xeon Gold 6414U.
| Feature | Xeon Gold 6423N | Xeon Gold 6414U |
|---|---|---|
| Cores / Threads | 28 / 56 | 32 / 64+14% |
| Boost Clock | 3.6 GHz+6% | 3.4 GHz |
| Base Clock | 2 GHz | 2 GHz |
| L3 Cache | 52.5 MB | 60 MB+14% |
| L2 Cache | — | 2 MB (per core) |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | — | Sapphire Rapids (2023−2024) |
| PassMark | 57,434 | 57,200 |
Memory & Platform
Both processors use the LGA4677 socket with PCIe 5.0. Both support up to 4800 memory speed. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. Both provide 80 PCIe lanes. Chipset compatibility: C741 (Xeon Gold 6423N) and C741 (Xeon Gold 6414U).
| Feature | Xeon Gold 6423N | Xeon Gold 6414U |
|---|---|---|
| Socket | LGA4677 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 4800 | 4800 |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 80 | 80 |
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 6423N rivals EPYC 9354; Xeon Gold 6414U rivals EPYC 9354.
| Feature | Xeon Gold 6423N | Xeon Gold 6414U |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon Gold 6423N launched at $2161 MSRP, while the Xeon Gold 6414U debuted at $2296. At current prices ($2161 vs $283), the Xeon Gold 6414U is $1878 cheaper. In terms of value (PassMark points per dollar), the Xeon Gold 6423N delivers 26.6 pts/$ vs 202.1 pts/$ for the Xeon Gold 6414U — making the Xeon Gold 6414U the 153.5% better value option.
| Feature | Xeon Gold 6423N | Xeon Gold 6414U |
|---|---|---|
| MSRP | $2161-6% | $2296 |
| Avg Price (30d) | $2161 | $283-87% |
| Performance per Dollar | 26.6 | 202.1+660% |
| Release Date | 2023 | 2023 |
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