Intel Core i5-10400H vs Intel Xeon E-2234 Comparison

Head-to-Head Benchmarks

The recorded data shows a consistent and decisive performance advantage for the Intel Xeon E-2234 across every Cinebench test in the comparison. The Xeon E-2234 wins all six head-to-head benchmark comparisons, with the Core i5-10400H recording zero wins.

In Cinebench R15 multi-core, the Xeon E-2234 scores 827 against 697 for the Core i5-10400H, a lead of 18.7%. The single-core result in the same test is similar: 116 versus 98, a delta of 18.4%. Moving to Cinebench R20, the Xeon E-2234 posts 3448 in multi-core against 2908, an 18.6% advantage, and 486 versus 410 in single-core, an 18.5% lead. Cinebench R23 shows the same pattern: the Xeon E-2234 reaches 8210 in multi-core versus 6924, and 1159 in single-core versus 977, both with an 18.6% delta.

The consistency of these margins is notable. Every benchmark result lands within a narrow band of 18.4% to 18.7% in favor of the Xeon E-2234. This uniformity suggests the performance gap is structural rather than workload-specific. The Core i5-10400H does have additional Geekbench scores in the database, but no direct comparison is available for that test suite, so the Cinebench results remain the primary basis for head-to-head analysis.

The average benchmark scores reflect the same hierarchy. The Xeon E-2234 holds an average score of 2374, while the Core i5-10400H sits at 2303. The Xeon E-2234 also ranks at the 48th percentile among all CPUs, slightly above the Core i5-10400H's 47th percentile. These aggregate figures confirm that the head-to-head wins are not isolated to a single test version but represent a general performance tier difference.

Architecture Differences

The two processors come from different Intel generations and target different market segments. The Xeon E-2234 belongs to the Xeon E-2200 series, uses the Coffee Lake architecture with the Coffee Lake-S WS codename, and is built for the Server/Workstation segment. The Core i5-10400H is part of the Core 10th Gen family, uses the Comet Lake architecture with the Comet Lake-H codename, and targets the Mobile segment.

Both chips use a 14 nm process node from Intel, and both have 4 cores and 8 threads. The Xeon E-2234 has a base clock of 3.60 GHz and a boost clock of 4.80 GHz, while the Core i5-10400H operates at 2.60 GHz base and 4.60 GHz boost. The Xeon E-2234 carries a TDP of 71 watts, whereas the Core i5-10400H is rated at 45 watts, reflecting its mobile design intent.

Cache configurations differ as well. The Xeon E-2234 has 64 KB of L1 per core, 256 KB of L2 per core, and 8 MB of shared L3 cache. The Core i5-10400H matches the per-core L1 and L2 figures but has only 6 MB of shared L3 cache. The Xeon E-2234 also has a larger die size at 126 mm², while the Core i5-10400H has no recorded die size in the database.

Memory support shows a clear split. The Xeon E-2234 supports DDR4 memory with dual-channel configuration and a memory bandwidth of 42.7 GB/s. It also supports ECC memory, a key feature for workstation reliability. The Core i5-10400H supports both DDR3 and DDR4, also dual-channel, with a higher memory bandwidth of 46.9 GB/s, but it lacks ECC support entirely.

The integrated graphics differ as well. The Xeon E-2234 includes UHD Graphics P630, while the Core i5-10400H has a standard UHD Graphics solution. The Xeon E-2234 uses the Intel Socket 1151, while the Core i5-10400H uses Intel BGA 1440, meaning the mobile chip is soldered rather than socketed. The Xeon E-2234 also lists PCIe Gen 3 with 16 lanes from the CPU, while the Core i5-10400H lists PCIe Gen 3 without a lane count.

Production status and release timing also differ. The Xeon E-2234 is marked as end-of-life with a release date of 2019-05-28, while the Core i5-10400H is active with a release date of 2020-04-01. The Xeon E-2234 has a launch MSRP of $250; the Core i5-10400H has no recorded launch MSRP.

The Verdict

The data points to a straightforward conclusion: the Intel Xeon E-2234 is the faster processor in every recorded benchmark. Its 18.6% average lead across Cinebench R15, R20, and R23, in both single-core and multi-core tests, is substantial and consistent. The Xeon E-2234 also holds a higher average benchmark score, 2374 versus 2303, and a slightly better percentile ranking at 48 versus 47.

The Core i5-10400H does have advantages in specific areas, but not in raw compute performance. It offers a higher memory bandwidth at 46.9 GB/s versus 42.7 GB/s, supports both DDR3 and DDR4 memory, and has a lower TDP of 45 watts versus 71 watts. These features make it suitable for mobile systems where power efficiency and memory flexibility matter more than peak throughput.

For users who prioritize multi-threaded and single-threaded compute performance, the Xeon E-2234 is the clear choice. Its ECC memory support and workstation market segment also make it appropriate for reliability-focused workloads. The Core i5-10400H, with its active production status and mobile socket, is the option for laptop designs where the lower power envelope is essential.

FAQ

Q: Which processor is faster in multi-core workloads?

A: The Intel Xeon E-2234 wins all multi-core Cinebench tests. It scores 827 in R15 multi-core versus 697, 3448 in R20 multi-core versus 2908, and 8210 in R23 multi-core versus 6924, with deltas of 18.7%, 18.6%, and 18.6% respectively.

Q: Does the Core i5-10400H win any benchmark comparisons?

A: No. The head-to-head data records 6 wins for the Intel Xeon E-2234 and 0 wins for the Core i5-10400H across all Cinebench tests.

Q: What is the TDP difference between the two processors?

A: The Intel Xeon E-2234 has a TDP of 71 watts, while the Core i5-10400H has a TDP of 45 watts.

Q: Do both processors support ECC memory?

A: No. The Intel Xeon E-2234 supports ECC memory, while the Core i5-10400H does not.

Q: What sockets do these processors use?

A: The Intel Xeon E-2234 uses Intel Socket 1151, while the Core i5-10400H uses Intel BGA 1440.

Q: Which processor has more L3 cache?

A: The Intel Xeon E-2234 has 8 MB of shared L3 cache, while the Core i5-10400H has 6 MB of shared L3 cache.

Where Each One Wins

The Intel Xeon E-2234 wins in all compute benchmark categories. It leads in Cinebench R15 multi-core and single-core, Cinebench R20 multi-core and single-core, and Cinebench R23 multi-core and single-core. Its higher base clock of 3.60 GHz and boost clock of 4.80 GHz contribute to these results. The Xeon E-2234 also wins on L3 cache capacity with 8 MB versus 6 MB, and it is the only one of the two with ECC memory support.

The Core i5-10400H wins in power efficiency and memory bandwidth. Its 45 watt TDP is significantly lower than the Xeon E-2234's 71 watts, making it the better fit for thermally constrained mobile systems. It also records a higher memory bandwidth of 46.9 GB/s compared to 42.7 GB/s, and it supports both DDR3 and DDR4 memory, offering more memory flexibility. The Core i5-10400H is also the only one of the two with an active production status, while the Xeon E-2234 is end-of-life.

Specification Differences

| Specification | Intel Xeon E-2234 | Intel Core i5-10400H |

| --- | --- | --- |

| Series | Xeon E-2200 series | Core 10th Gen |

| Base Clock | 3.60 GHz | 2.60 GHz |

| Boost Clock | 4.80 GHz | 4.60 GHz |

| TDP | 71 W | 45 W |

| Socket | Intel Socket 1151 | Intel BGA 1440 |

| Architecture | Coffee Lake | Comet Lake |

| Codename | Coffee Lake-S WS | Comet Lake-H |

| Generation | Xeon E (Coffee Lake) | Core i5 (Comet Lake-H) |

| Die Size | 126 mm² | Not recorded |

| L3 Cache | 8 MB (shared) | 6 MB (shared) |

| Memory Support | DDR4 | DDR3, DDR4 |

| Memory Bandwidth | 42.7 GB/s | 46.9 GB/s |

| ECC Memory | Yes | No |

| PCIe | Gen 3, 16 Lanes (CPU only) | Gen 3 |

| Integrated Graphics | UHD Graphics P630 | UHD Graphics |

| Market Segment | Server/Workstation | Mobile |

| Production Status | End-of-life | Active |

| Release Date | 2019-05-28 | 2020-04-01 |

| Launch MSRP | $250 | Not recorded |

| Part Number | SRFAX | SRH8R |