
Xeon Gold 6140 vs Xeon Gold 5220

Xeon Gold 6140

Xeon Gold 5220
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 6140
Performance Per Dollar Xeon Gold 5220
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6140 | Xeon Gold 5220 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6140 | Xeon Gold 5220 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 6140 and Xeon Gold 5220

Xeon Gold 6140
The Xeon Gold 6140 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 18 cores and 36 threads. Base frequency is 2.3 GHz, with boost up to 3.7 GHz. L3 cache: 24.75 MB. L2 cache: 18 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,187 points. Launch price was $2,445.

Xeon Gold 5220
The Xeon Gold 5220 is manufactured by Intel. It was released in 2 April 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 18 cores and 36 threads. Base frequency is 2.2 GHz, with boost up to 3.9 GHz. L3 cache: 24.75 MB. L2 cache: 18 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2667. Passmark benchmark score: 24,480 points. Launch price was $1,555.
Processing Power
Both the Xeon Gold 6140 and Xeon Gold 5220 share an identical 18-core/36-thread configuration. Boost clocks reach 3.7 GHz on the Xeon Gold 6140 versus 3.9 GHz on the Xeon Gold 5220 — a 5.3% clock advantage for the Xeon Gold 5220 (base: 2.3 GHz vs 2.2 GHz). The Xeon Gold 6140 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon Gold 5220 uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Xeon Gold 6140 scores 24,187 against the Xeon Gold 5220's 24,480 — a 1.2% lead for the Xeon Gold 5220. Both processors carry 24.75 MB of L3 cache.
| Feature | Xeon Gold 6140 | Xeon Gold 5220 |
|---|---|---|
| Cores / Threads | 18 / 36 | 18 / 36 |
| Boost Clock | 3.7 GHz | 3.9 GHz+5% |
| Base Clock | 2.3 GHz+5% | 2.2 GHz |
| L3 Cache | 24.75 MB | 24.75 MB |
| L2 Cache | 18 MB | 18 MB |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Cascade Lake (2019−2020) |
| PassMark | 24,187 | 24,480+1% |
Memory & Platform
Both processors use the LGA3647 socket with PCIe 3.0.
| Feature | Xeon Gold 6140 | Xeon Gold 5220 |
|---|---|---|
| Socket | LGA3647 | LGA3647 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | 2666 | — |
| Max RAM Capacity | 768 | — |
| RAM Channels | 6 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 48 | — |
Advanced Features
Virtualization: VT-x, VT-d (Xeon Gold 6140) / not specified (Xeon Gold 5220). Direct competitor: Xeon Gold 6140 rivals EPYC 7451.
| Feature | Xeon Gold 6140 | Xeon Gold 5220 |
|---|---|---|
| Integrated GPU | No | — |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
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