
Xeon Gold 6154 vs Ryzen 5 PRO 7645

Xeon Gold 6154

Ryzen 5 PRO 7645
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 6154
Performance Per Dollar Ryzen 5 PRO 7645
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6154 | Ryzen 5 PRO 7645 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($192) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Raphael (2023−2025) / 5 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6154 | Ryzen 5 PRO 7645 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($192) |
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 6154 and Ryzen 5 PRO 7645

Xeon Gold 6154
The Xeon Gold 6154 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 18 cores and 36 threads. Base frequency is 3 GHz, with boost up to 3.7 GHz. L3 cache: 24.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 200 Watt. Memory support: DDR4-2666. Passmark benchmark score: 27,457 points. Launch price was $3,543.

Ryzen 5 PRO 7645
The Ryzen 5 PRO 7645 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 27,565 points. Launch price was $299.
Processing Power
The Xeon Gold 6154 packs 18 cores / 36 threads, while the Ryzen 5 PRO 7645 offers 6 cores / 12 threads — the Xeon Gold 6154 has 12 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6154 versus 5.1 GHz on the Ryzen 5 PRO 7645 — a 31.8% clock advantage for the Ryzen 5 PRO 7645 (base: 3 GHz vs 3.8 GHz). The Xeon Gold 6154 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 5 PRO 7645 uses Raphael (2023−2025) (5 nm). In PassMark, the Xeon Gold 6154 scores 27,457 against the Ryzen 5 PRO 7645's 27,565 — a 0.4% lead for the Ryzen 5 PRO 7645. L3 cache: 24.75 MB (total) on the Xeon Gold 6154 vs 32 MB (total) on the Ryzen 5 PRO 7645.
| Feature | Xeon Gold 6154 | Ryzen 5 PRO 7645 |
|---|---|---|
| Cores / Threads | 18 / 36+200% | 6 / 12 |
| Boost Clock | 3.7 GHz | 5.1 GHz+38% |
| Base Clock | 3 GHz | 3.8 GHz+27% |
| L3 Cache | 24.75 MB (total) | 32 MB (total)+29% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 14 nm | 5 nm-64% |
| Architecture | Skylake (server) (2017−2018) | Raphael (2023−2025) |
| PassMark | 27,457 | 27,565 |
Memory & Platform
The Xeon Gold 6154 uses the LGA3647 socket (PCIe 3.0), while the Ryzen 5 PRO 7645 uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6154 | Ryzen 5 PRO 7645 |
|---|---|---|
| Socket | LGA3647 | AM5 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
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