Ryzen 5 PRO 8640U vs Xeon Gold 6146
Ryzen 5 PRO 8640U
Xeon Gold 6146
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 Ryzen 5 PRO 8640U
Performance Per Dollar Xeon Gold 6146
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 PRO 8640U | Xeon Gold 6146 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Hawk Point (2024−2025) / 4 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 5 PRO 8640U | Xeon Gold 6146 |
|---|---|---|
| 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 Ryzen 5 PRO 8640U and Xeon Gold 6146
Ryzen 5 PRO 8640U
The Ryzen 5 PRO 8640U is manufactured by AMD. It was released in 16 April 2024 (1 year ago). It is based on the Hawk Point (2024−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 22,373 points. Launch price was $299.
Xeon Gold 6146
The Xeon Gold 6146 is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 4.2 GHz. L3 cache: 24.75 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 22,595 points. Launch price was $3,286.
Processing Power
The Ryzen 5 PRO 8640U packs 6 cores / 12 threads, while the Xeon Gold 6146 offers 12 cores / 24 threads — the Xeon Gold 6146 has 6 more cores. Boost clocks reach 4.9 GHz on the Ryzen 5 PRO 8640U versus 4.2 GHz on the Xeon Gold 6146 — a 15.4% clock advantage for the Ryzen 5 PRO 8640U (base: 3.5 GHz vs 3.2 GHz). The Ryzen 5 PRO 8640U uses the Hawk Point (2024−2025) architecture (4 nm), while the Xeon Gold 6146 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 5 PRO 8640U scores 22,373 against the Xeon Gold 6146's 22,595 — a 1% lead for the Xeon Gold 6146. L3 cache: 16 MB (total) on the Ryzen 5 PRO 8640U vs 24.75 MB on the Xeon Gold 6146.
| Feature | Ryzen 5 PRO 8640U | Xeon Gold 6146 |
|---|---|---|
| Cores / Threads | 6 / 12 | 12 / 24+100% |
| Boost Clock | 4.9 GHz+17% | 4.2 GHz |
| Base Clock | 3.5 GHz+9% | 3.2 GHz |
| L3 Cache | 16 MB (total) | 24.75 MB+55% |
| L2 Cache | 1 MB (per core) | 12 MB+1100% |
| Process | 4 nm-71% | 14 nm |
| Architecture | Hawk Point (2024−2025) | Skylake (server) (2017−2018) |
| PassMark | 22,373 | 22,595 |
Memory & Platform
The Ryzen 5 PRO 8640U uses the FP7 socket (PCIe 4.0), while the Xeon Gold 6146 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 PRO 8640U | Xeon Gold 6146 |
|---|---|---|
| Socket | FP7 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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