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Intel Xeon W-3175X vs Intel Xeon W5-2455X: Comparison
Intel Xeon W-3175X and Intel Xeon W5-2455X separate most on memory channels: Intel Xeon W-3175X at 6, Intel Xeon W5-2455X at 4, 33% in favour of Intel Xeon W-3175X. PCIe Lanes splits them by another 25%, this time favouring Intel Xeon W5-2455X. They match on 7 other specifications, including product line, market segment and efficiency cores.
Specs
| Specification |  |  |
|---|---|---|
| Product Line | Xeon | Xeon |
| Codename | Skylake | Sapphire Rapids |
| Release Year | 2019 | 2023 |
| TDP | 255 W | 200 W |
| Market Segment | Workstation | Workstation |
| Socket | Other | LGA4677 |
| Socket Status | End of Life | Current |
| Process Node | 14 | 10 |
| Performance Cores | 28 | 12 |
| Efficiency Cores | 0 | 0 |
| SMT Enabled | Yes | Yes |
| P-Core Base Clock | 3.1 | 3.2 |
| P-Core Boost Clock | 3.8 | 4.6 |
| Unlocked Multiplier | Yes | Yes |
| L3 Cache | 38.5 MB | 30 MB-22% |
| Base Power | 255 | 200 |
| Memory Type | DDR4 | DDR5 |
| Memory Channels | 6 | 4-33% |
| Max Memory Capacity | 512 | 1024 |
| ECC Support | Yes | Yes |
| Integrated Graphics | No | No |
| PCIe Generation | PCIe 3.0 | PCIe 5.0 |
| PCIe Lanes | 48-25% | 64 |
| Architecture | Skylake, Xeon W | Sapphire Rapids |
| Cores | 28 | 12 |
| Threads | 56 | 24 |
Verdict
Intel Xeon W5-2455X
8 / 10 Expert Rating
The Intel Xeon W5-2455X is a high-core-count workstation chip, built for professional rendering, simulation, and CAD workloads.