CPU
GPU
Xeon Gold 6246
Ryzen 5 PRO 8640U
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 6246
Performance Per Dollar Ryzen 5 PRO 8640U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6246 | Ryzen 5 PRO 8640U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Hawk Point (2024−2025) / 4 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6246 | Ryzen 5 PRO 8640U |
|---|---|---|
| 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 6246 and Ryzen 5 PRO 8640U
Xeon Gold 6246
The Xeon Gold 6246 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 12 cores and 24 threads. Base frequency is 3.3 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: DDR4-2933. Passmark benchmark score: 22,571 points. Launch price was $3,286.
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.
Processing Power
The Xeon Gold 6246 packs 12 cores / 24 threads, while the Ryzen 5 PRO 8640U offers 6 cores / 12 threads — the Xeon Gold 6246 has 6 more cores. Boost clocks reach 4.2 GHz on the Xeon Gold 6246 versus 4.9 GHz on the Ryzen 5 PRO 8640U — a 15.4% clock advantage for the Ryzen 5 PRO 8640U (base: 3.3 GHz vs 3.5 GHz). The Xeon Gold 6246 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Ryzen 5 PRO 8640U uses Hawk Point (2024−2025) (4 nm). In PassMark, the Xeon Gold 6246 scores 22,571 against the Ryzen 5 PRO 8640U's 22,373 — a 0.9% lead for the Xeon Gold 6246. L3 cache: 24.75 MB on the Xeon Gold 6246 vs 16 MB (total) on the Ryzen 5 PRO 8640U.
| Feature | Xeon Gold 6246 | Ryzen 5 PRO 8640U |
|---|---|---|
| Cores / Threads | 12 / 24+100% | 6 / 12 |
| Boost Clock | 4.2 GHz | 4.9 GHz+17% |
| Base Clock | 3.3 GHz | 3.5 GHz+6% |
| L3 Cache | 24.75 MB+55% | 16 MB (total) |
| L2 Cache | 12 MB+1100% | 1 MB (per core) |
| Process | 14 nm | 4 nm-71% |
| Architecture | Cascade Lake (2019−2020) | Hawk Point (2024−2025) |
| PassMark | 22,571 | 22,373 |
Memory & Platform
The Xeon Gold 6246 uses the LGA3647 socket (PCIe 3.0), while the Ryzen 5 PRO 8640U uses FP7 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6246 | Ryzen 5 PRO 8640U |
|---|---|---|
| Socket | LGA3647 | FP7 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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