
Xeon Gold 6140 vs Ryzen 9 6900HX

Xeon Gold 6140

Ryzen 9 6900HX
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
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6140 | Ryzen 9 6900HX |
|---|---|---|
| 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 (Rembrandt-H (Zen 3+) (2022) / 6 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6140 | Ryzen 9 6900HX |
|---|---|---|
| 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 Ryzen 9 6900HX

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.

Ryzen 9 6900HX
The Ryzen 9 6900HX is manufactured by AMD. It was released in Janeiro 2022 (3 years ago). It is based on the Rembrandt-H (Zen 3+) (2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 6 nm process technology. Socket: FP7. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 24,248 points. Launch price was $299.
Processing Power
The Xeon Gold 6140 packs 18 cores / 36 threads, while the Ryzen 9 6900HX offers 8 cores / 16 threads — the Xeon Gold 6140 has 10 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6140 versus 4.9 GHz on the Ryzen 9 6900HX — a 27.9% clock advantage for the Ryzen 9 6900HX (base: 2.3 GHz vs 3.3 GHz). The Xeon Gold 6140 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 9 6900HX uses Rembrandt-H (Zen 3+) (2022) (6 nm). In PassMark, the Xeon Gold 6140 scores 24,187 against the Ryzen 9 6900HX's 24,248 — a 0.3% lead for the Ryzen 9 6900HX. L3 cache: 24.75 MB on the Xeon Gold 6140 vs 16 MB (total) on the Ryzen 9 6900HX.
| Feature | Xeon Gold 6140 | Ryzen 9 6900HX |
|---|---|---|
| Cores / Threads | 18 / 36+125% | 8 / 16 |
| Boost Clock | 3.7 GHz | 4.9 GHz+32% |
| Base Clock | 2.3 GHz | 3.3 GHz+43% |
| L3 Cache | 24.75 MB+55% | 16 MB (total) |
| L2 Cache | 18 MB+3500% | 512K (per core) |
| Process | 14 nm | 6 nm-57% |
| Architecture | Skylake (server) (2017−2018) | Rembrandt-H (Zen 3+) (2022) |
| PassMark | 24,187 | 24,248 |
Memory & Platform
The Xeon Gold 6140 uses the LGA3647 socket (PCIe 3.0), while the Ryzen 9 6900HX uses FP7 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6140 | Ryzen 9 6900HX |
|---|---|---|
| Socket | LGA3647 | FP7 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| 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 (Ryzen 9 6900HX). Direct competitor: Xeon Gold 6140 rivals EPYC 7451.
| Feature | Xeon Gold 6140 | Ryzen 9 6900HX |
|---|---|---|
| Integrated GPU | No | — |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
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