Intel · Xeon E · 2021 · LGA1200
The Intel Xeon E-2378G is a server processor with 8 cores, released in 2021 at an MSRP of $450. It is part of the Xeon E lineup, using the Xeon E platform, and fits the LGA1200 socket. Internally, it is built on the "Rocket Lake-E" architecture. Thanks to Intel Hyper-Threading, each core can handle two instruction streams simultaneously, yielding a total of 16 threads for improved parallelism. The Xeon E-2378G has a base clock of 2.8 GHz and can boost up to 5.1 GHz depending on workload and thermal headroom. Intel manufactures the "Rocket Lake-E" silicon on a 14nm process node. This processor supports DDR4 memory across 2 channels, up to 128GB total, with ECC support standard for data integrity in server workloads. It supports single-socket (1P) configurations, with 20 lanes of PCIe 4.0 available for storage, networking and accelerators. With a TDP of 80W, the Xeon E-2378G sits in a typical power envelope for a modern desktop CPU. The cache hierarchy consists of no dedicated of L1, no dedicated of L2, and 16MB of L3 cache.
Rocket Lake-based entry Xeon E — single-socket small business server/workstation chip on the mainstream LGA1200 desktop platform.
| Brand | Intel |
|---|---|
| Family | Xeon E |
| Series | Xeon E |
| Architecture | Rocket Lake-E |
| Codename | Rocket Lake-E |
| Launch year | 2021 |
| Cores | 8 |
| Threads | 16 |
| Base clock | 2.8 GHz |
| Boost clock | 5.1 GHz |
| L3 cache | 16MB |
| TDP | 80W |
| Socket | LGA1200 |
| Process | 14nm |
| Memory type | DDR4 |
| Memory channels | 2 |
| Max memory | 128GB |
| PCIe lanes | 20 (PCIe 4.0) |
| ECC memory | Yes |
| Socket scalability | 1P only |
| Launch MSRP | $450 |
| Part number | BX80708E2378G |
| OEM / tray part number | CM8070804494916 |