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Intel 11th Gen Intel Xeon W-11855M vs Intel Xeon W-3275: Comparison
Intel 11th Gen Intel Xeon W-11855M and Intel Xeon W-3275 separate most on l2 cache: Intel 11th Gen Intel Xeon W-11855M at 7.5 MB, Intel Xeon W-3275 at 28 MB, 73% in favour of Intel Xeon W-3275. Memory Channels splits them by another 67%, again favouring Intel Xeon W-3275. They match on 7 other specifications, including product line, market segment and socket status.
Specs
| Specification |  | |
|---|---|---|
| Brand | Intel | Intel |
| Product Line | Xeon | Xeon |
| Model Number | W-11855M | W-3275 |
| Codename | Tiger Lake | Cascade Lake |
| Core/Thread Count | 6 Core / 12 Thread | 28 Core / 56 Thread |
| Release Year | 2021 | 2019 |
| TDP | 45 W | 205 W |
| Market Segment | Workstation | Workstation |
| Cache | 18MB L3 + 7.5MB L2 + 480KB L1 | 38.5MB L3 + 28MB L2 + 1.79MB L1 |
| Socket | BGA | Other |
| Boost/Base Clock | 4.8 GHz / 3.2 GHz | 4.6 GHz / 2.5 GHz |
| Socket Status | End of Life | End of Life |
| Process Node | 10 nm | 14 |
| Performance Cores | 6 | 28 |
| Efficiency Cores | 0 | 0 |
| SMT Enabled | Yes | Yes |
| P-Core Base Clock | 3.2 | 2.5 |
| P-Core Boost Clock | 4.8 | 4.6 |
| L2 Cache | 7.5 MB-73% | 28 MB |
| L3 Cache | 18 MB-53% | 38.5 MB |
| Base Power | 45 W | 205 |
| Memory Type | DDR4 | DDR4 |
| Max Memory Speed | 3200 | 2933 |
| Memory Channels | 2-67% | 6 |
| ECC Support | Yes | Yes |
| Integrated Graphics | Yes | No |
| PCIe Generation | PCIe 4.0 | PCIe 3.0 |
| Series | Xeon W | Xeon W |
| Architecture | Tiger Lake, Xeon W Mobile | Cascade Lake, Xeon W |
| Cores | 6 | 28 |
| Threads | 12 | 56 |