Intel® Xeon™ E-2378

The Intel Xeon E-2378 is a server processor with 8 cores and 16 threads, built on the Rocket Lake architecture. It launched in Jul 2021. Clocks run from 2.6 GHz base to 4.8 GHz boost. A 16-MB L3 cache backs the cores (2.6 MB per core). It addresses DDR4 memory up to 128 GB across 2 channels. The chip drops into the FCLGA1200 socket and exposes PCIe 4.0 (20 lanes). Rated TDP is 65 W. Notable platform capabilities: AVX-512, Extended Page Tables (EPT).

The Intel Xeon E-2378 scores 3,154 in single-core performance and 17,323 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 7,392 for overall performance, 15,676 for productivity performance, 15,205 for creator performance, 17,756 for engineering performance and 13,793 for gaming performance. Its multi-core throughput works out to 2,165 per core, 1,083 per thread and 267 per watt. Its computed efficiency index is 917. Its performance index is 92, so its overall performance is 8% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

In the individual workload tests the Intel Xeon E-2378 scores 75,106 in integer math, 42,151 in floating-point math, 226,425 in compression, 11,127 in cryptography, 688 in physics simulation, 14,596 in vector SIMD, 46 in the prime sieve and 26,855 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 28% above in integer math, 8% below in floating-point math, 1% below in compression, 3% below in cryptography, 37% below in physics simulation, 6% below in vector SIMD, 31% below in the prime sieve and 19% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

The Intel Xeon E-2378 has 8 physical cores and runs 16 logical threads. It runs 2 threads per core. It runs at a base clock of 2.60 GHz and boosts up to 4.80 GHz.

The Intel Xeon E-2378 is a server processor, belongs to the Intel Xeon E family, uses the Rocket Lake architecture, carries the codename Rocket Lake and is manufactured on a 14 nm process. It launched in Jul 2021.

The Intel Xeon E-2378 has 640 KB of L1 cache, 4 MB of L2 cache and 16 MB of L3 cache. That adds up to about 20.6 MB of cache, or 2.58 MB per core. Each core has 512 KB of private L2 cache.

The Intel Xeon E-2378 has a 3-level cache hierarchy: L1 at 640 KB, L2 at 4 MB and L3 at 16 MB. L3 is the largest level and makes up about 78% of the cache listed here.

The Intel Xeon E-2378 supports DDR4 memory, addresses up to 128 GB of memory and uses 2 memory channels. It does not support DDR5 and LPDDR memory.

The Intel Xeon E-2378 uses the FCLGA1200 socket, supports PCI Express 4.0 and provides up to 20 PCIe lanes.

The Intel Xeon E-2378 has a rated TDP of 65 W.

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

The Intel Xeon E-2378 is manufactured by Intel. It launched at a price of $455.

The Intel Xeon E-2378 is also identified by the model number E-2378.

Feex has recorded 55% of the specifications it tracks for the Intel Xeon E-2378. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.

Processors that use the same FCLGA1200 socket as the Intel Xeon E-2378 and have the closest multi-core scores in the Feex database include Intel Xeon W-1270, Intel Core i5-11500, Intel Core i5-11400F, Intel Core i5-11600 and Intel Core i5-11400.