CPU Comparison

The AMD EPYC 7232P and Intel Xeon E-2378 are both 8-core, 16-thread server processors, but they are built on fundamentally different platforms. The data shows a consistent, if modest, performance advantage for the AMD part across every tested workload, though the Intel chip counters with a much lower power draw and a more accessible platform. This analysis breaks down the benchmark results, architectural differences, and practical implications to help you decide which processor fits your server build.

Head-to-Head Benchmarks

The benchmark results are remarkably consistent, with the AMD EPYC 7232P winning all six Cinebench tests by the same margin. In every test, R15, R20, and R23, both single-core and multi-core, the AMD part leads by a deltaPct of 2.9%. For instance, in Cinebench R23 multi-core, the EPYC 7232P scores 15055 against the Xeon E-2378's 14633. This translates to a 422-point gap, a clear win for the AMD chip. The single-core results tell the same story: the EPYC 7232P scores 2125 in R23 single-core, while the Xeon E-2378 manages 2065. The consistency of the margin across all tests suggests this is not a workload-specific quirk but a fundamental performance characteristic.

Looking at the broader picture, the average benchmark score reinforces this trend. The EPYC 7232P has an average score of 4354, while the Xeon E-2378 sits at 4232. This places the AMD part in the 58th percentile of all CPUs, compared to the 57th percentile for the Intel part. While the head-to-head Cinebench wins are all 2.9%, the average score difference of 122 points is a slightly larger relative gap. The nearest rival data for the EPYC 7232P shows it trading blows with parts like the Intel Xeon E-2288G (deltaPct of -0.4%) and the AMD Ryzen 7 PRO 5750G (deltaPct of 1.3%). The Xeon E-2378, meanwhile, sits close to the Intel Core i7-1265U (deltaPct of -0.4%) and the Intel Xeon W-2140B (deltaPct of -0.9%). This indicates that while the EPYC 7232P has a slight edge over the Xeon E-2378, both are firmly in the same performance tier, competing with similar mid-range workstation and server chips.

Architecture Differences

The two processors come from completely different design philosophies. The AMD EPYC 7232P is based on the Zen 2 architecture, codenamed Rome, and manufactured on a 7 nm process at TSMC. It uses a chiplet design, with a die size of 2x 74 mm² and 7,600 million transistors. This is a high-end server platform, evidenced by its AMD Socket SP3, which supports eight-channel DDR4 memory with a bandwidth of 85.3 GB/s. The PCIe implementation is also extensive, offering Gen 4 with 128 lanes from the CPU alone.

In contrast, the Intel Xeon E-2378 uses the Rocket Lake architecture, specifically Rocket Lake-E, and is built on Intel's older 14 nm process. It is a monolithic die, measuring 276 mm², and uses the Intel Socket 1200 platform. This is a more mainstream server socket, supporting only dual-channel DDR4 memory with a bandwidth of 51.2 GB/s. The PCIe lanes are also far fewer, at Gen 4 with just 20 lanes from the CPU. The cache layout also differs significantly. The EPYC 7232P has 64 KB of L1 and 512 KB of L2 per core, with a total L3 cache of 32 MB (16 MB per die). The Xeon E-2378 has a larger L1 cache per core at 80 KB, the same 512 KB L2, but a smaller shared L3 of 16 MB.

Both processors support ECC memory and lack integrated graphics, making them suitable for dedicated server roles. Neither has an unlocked multiplier. The release dates are also notable: the EPYC 7232P launched on 2019-08-06, while the Xeon E-2378 is a later part, launching on 2021-09-07. Despite the two-year gap, the AMD part still manages to outpace the newer Intel offering in raw compute benchmarks.

Where Each One Wins

The data shows a clear sweep for the AMD EPYC 7232P in all benchmark tests, so there are no benchmark categories where the Intel Xeon E-2378 comes out ahead. However, this does not mean the Intel part has no strengths; its advantages lie outside the Cinebench suite. The most significant win for the Xeon E-2378 is its power efficiency. With a TDP of 65 watts, it draws substantially less power than the EPYC 7232P's 120-watt TDP. This makes the Intel chip a better fit for dense, power-constrained environments where heat dissipation and electricity costs are primary concerns. The lower TDP also implies that a simpler, quieter cooling solution may be sufficient, which is a qualitative advantage for small form factor or home-lab builds.

The Intel part also benefits from its platform. The Intel Socket 1200 is a mainstream platform, which generally means more affordable motherboards and a wider selection of consumer-oriented components. While we cannot discuss pricing, the platform accessibility is a practical consideration for system integrators. The EPYC 7232P, on the other hand, requires a server-grade SP3 motherboard with support for eight-channel memory, which is a more specialized and expensive ecosystem.

In terms of use cases, the EPYC 7232P is the better choice for memory-bandwidth-hungry workloads. Its eight-channel memory bus provides 85.3 GB/s of bandwidth, which is 66.6% higher than the Xeon's 51.2 GB/s. This is a massive advantage for virtualized environments, in-memory databases, or any application that is bottlenecked by memory throughput. The 128 PCIe Gen 4 lanes also make the EPYC 7232P the only option for systems requiring many high-speed NVMe drives or multiple GPUs. The Xeon E-2378, with its 20 lanes, is limited to simpler storage and expansion configurations.

Specification Differences

The following table highlights the key specifications where the two processors differ:

| Specification | AMD EPYC 7232P | Intel Xeon E-2378 |

| :--- | :--- | :--- |

| Base Clock | 3.10 GHz | 2.60 GHz |

| Boost Clock | 3.20 GHz | 4.80 GHz |

| TDP | 120 W | 65 W |

| Socket | AMD Socket SP3 | Intel Socket 1200 |

| Process Node | 7 nm (TSMC) | 14 nm (Intel) |

| Foundry | TSMC | Intel |

| Die Size | 2x 74 mm² | 276 mm² |

| Transistors | 7,600 million | Not specified |

| L1 Cache | 64 KB (per core) | 80 KB (per core) |

| L3 Cache | 32 MB (total) | 16 MB (shared) |

| Memory Bus | Eight-channel | Dual-channel |

| Memory Bandwidth | 85.3 GB/s | 51.2 GB/s |

| PCIe | Gen 4, 128 Lanes | Gen 4, 20 Lanes |

| Release Date | 2019-08-06 | 2021-09-07 |

| Launch MSRP | $450 | $362 |

The AMD part has a higher base clock (3.10 GHz vs 2.60 GHz) but a significantly lower boost clock (3.20 GHz vs 4.80 GHz). The Intel chip's 4.80 GHz boost clock is a major advantage for lightly-threaded workloads that rely on single-core speed, though the benchmarks show the AMD part still winning in single-core tests. The TDP difference is stark, with the Intel part drawing nearly half the power. The memory and PCIe capabilities are also dramatically different, reflecting their target markets.

FAQ

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

A: The AMD EPYC 7232P wins all multi-core Cinebench tests by a deltaPct of 2.9%. For example, in Cinebench R23 multi-core, it scores 15055 versus the Intel Xeon E-2378's 14633.

Q: Does the Intel Xeon E-2378 win any benchmark tests?

A: No. The head-to-head data shows the AMD EPYC 7232P winning all 6 benchmark tests (Cinebench R15, R20, and R23, in both single-core and multi-core modes). The wins for the Intel part are zero.

Q: What is the biggest practical difference between the two processors?

A: The platform. The AMD EPYC 7232P uses the SP3 socket with eight-channel memory and 128 PCIe Gen 4 lanes, while the Intel Xeon E-2378 uses the LGA 1200 socket with dual-channel memory and 20 PCIe Gen 4 lanes. This makes the AMD part suited for high-bandwidth, expansion-heavy servers, while the Intel part is for more modest builds.

Q: How do their power requirements compare?

A: The Intel Xeon E-2378 has a TDP of 65 watts, which is significantly lower than the AMD EPYC 7232P's 120-watt TDP. This makes the Intel chip more power-efficient for dense deployments.

Q: Which processor has a higher boost clock?

A: The Intel Xeon E-2378 has a much higher boost clock at 4.80 GHz, compared to the AMD EPYC 7232P's 3.20 GHz. The AMD part compensates with a higher base clock of 3.10 GHz versus 2.60 GHz.

Q: Are both processors from the same generation?

A: No. The AMD EPYC 7232P is from the EPYC 7002 series (Zen 2, Rome), released in 2019. The Intel Xeon E-2378 is from the Xeon E-2300 series (Rocket Lake-E), released in 2021.

The Verdict

The data is unambiguous on performance: the AMD EPYC 7232P is the faster processor in every single benchmark test, with a consistent 2.9% lead across the board. For pure compute throughput, the AMD chip is the better choice. Its advantages extend beyond raw speed to memory bandwidth (85.3 GB/s vs 51.2 GB/s) and PCIe lane count (128 vs 20), making it the clear winner for virtualized hosts, database servers, and workloads that scale with memory or I/O capacity. The 7 nm process and larger L3 cache (32 MB vs 16 MB) also contribute to its efficiency in multi-threaded scenarios.

However, the Intel Xeon E-2378 is not without merit. Its 65-watt TDP is a massive advantage for power-sensitive environments, offering nearly half the power draw of the AMD part. The higher boost clock of 4.80 GHz, while not translating to a win in the provided single-core tests, suggests headroom for bursty, lightly-threaded tasks. The LGA 1200 platform is also more familiar and accessible for many builders.

In summary, choose the AMD EPYC 7232P if you need maximum compute performance, massive memory bandwidth, or extensive expansion capabilities. Choose the Intel Xeon E-2378 if power efficiency is your top priority, or if you are building a compact, single-socket server where the lower TDP and mainstream platform are more important than the modest performance deficit. The benchmark results show a clear winner in raw speed, but the Xeon's low power draw makes it the better fit for a specific, energy-conscious niche.