BR No. 56560761
20 Cores 40 Threads @ 4.8GHz | FCLGA4677
| Tray | PK8071305081900 S-Spec SRM33 |
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Reference price US$2,447 · request a quote for volume pricing
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The Intel Xeon w7-3445 is a workstation processor for the FCLGA4677 platform, based on the Sapphire Rapids architecture (Intel 7). It features 20 cores and 40 threads, with a base frequency of 2.6GHz and boost up to 4.8GHz. The CPU has 52.5 MB of cache with a 270 W base TDP. Memory support includes DDR5.
Manufacturer-verified specifications (Manufacturer-Verified (MV-1) · Source: Intel ARK)
| Codename | Sapphire Rapids |
| Series | Xeon W-3400 |
| Launch Date | Q1'23 |
| Cores / Threads | 20 / 40 |
| Process | Intel 7 |
| Socket | FCLGA4677 |
| Unlocked | No |
| Spec Code | SRM33 |
| Stepping | E5 |
| Intel SKU | 233478 |
| Base Clock | 2.6GHz |
| Max Turbo Clock | 4.8GHz |
| L3 Cache | 52.5 MB |
| Memory Type | DDR5 |
| Memory Speed | 4800 MT/s |
| Memory Channels | 8 |
| Max Memory | 4096 GB |
| ECC Memory | Yes |
| Scalability | 1S |
| Base Power (TDP) | 270 W |
| Max Turbo Power | 324 W |
| PCIe Version | 5.0 |
| PCIe Lanes | 112 |
| Ordering Code | PK8071305081900 |
| Package | Tray |
The Intel Xeon w7-3445 uses the FCLGA4677 socket (Xeon W-3400 platform).
The Intel Xeon w7-3445 supports DDR5 with a maximum of 4096 GB.
The Intel Xeon w7-3445 has 20 cores and 40 threads, with a max turbo frequency of 4.8GHz.
The Intel Xeon w7-3445 has a base power (TDP) of 270 W and max turbo power of 324 W.
