Xeon Gold 6142 vs Core i5-14400F
Xeon Gold 6142
Core i5-14400F
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 6142
Performance Per Dollar Core i5-14400F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6142 | Core i5-14400F |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($199) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6142 | Core i5-14400F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($199) |
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 6142 and Core i5-14400F
Xeon Gold 6142
The Xeon Gold 6142 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 16 cores and 32 threads. Base frequency is 2.6 GHz, with boost up to 3.7 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 150 Watt. Memory support: DDR4-2666. Passmark benchmark score: 25,490 points. Launch price was $2,946.
Core i5-14400F
The Core i5-14400F is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.7 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 25,670 points. Launch price was $196.
Processing Power
The Xeon Gold 6142 packs 16 cores / 32 threads, while the Core i5-14400F offers 10 cores / 16 threads — the Xeon Gold 6142 has 6 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6142 versus 4.7 GHz on the Core i5-14400F — a 23.8% clock advantage for the Core i5-14400F (base: 2.6 GHz vs 2.5 GHz). The Xeon Gold 6142 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Core i5-14400F uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Xeon Gold 6142 scores 25,490 against the Core i5-14400F's 25,670 — a 0.7% lead for the Core i5-14400F. L3 cache: 22 MB on the Xeon Gold 6142 vs 20 MB (total) on the Core i5-14400F.
| Feature | Xeon Gold 6142 | Core i5-14400F |
|---|---|---|
| Cores / Threads | 16 / 32+60% | 10 / 16 |
| Boost Clock | 3.7 GHz | 4.7 GHz+27% |
| Base Clock | 2.6 GHz+4% | 2.5 GHz |
| L3 Cache | 22 MB+10% | 20 MB (total) |
| L2 Cache | 16 MB+1180% | 1.25 MB (per core) |
| Process | 14 nm | Intel 7 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Raptor Lake-R (2023−2025) |
| PassMark | 25,490 | 25,670 |
Memory & Platform
The Xeon Gold 6142 uses the LGA3647 socket (PCIe 3.0), while the Core i5-14400F uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2666 on the Xeon Gold 6142 versus DDR5-4800 on the Core i5-14400F — the Xeon Gold 6142 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6142 supports up to 768 of RAM compared to 192 GB — 120% more capacity for professional workloads. Memory channels: 6 (Xeon Gold 6142) vs 2 (Core i5-14400F). PCIe lanes: 48 (Xeon Gold 6142) vs 20 (Core i5-14400F) — the Xeon Gold 6142 offers 28 more lanes for additional GPUs or NVMe drives.
| Feature | Xeon Gold 6142 | Core i5-14400F |
|---|---|---|
| Socket | LGA3647 | LGA1700 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | 2666+53220% | DDR5-4800 |
| Max RAM Capacity | 768 | 192 GB+26214300% |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48+140% | 20 |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 6142 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-14400F targets Desktop. Direct competitor: Xeon Gold 6142 rivals EPYC 7451.
| Feature | Xeon Gold 6142 | Core i5-14400F |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | — | Desktop |
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