AMD EPYC 9374F vs AMD Ryzen 7 5700U Comparison

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# AMD EPYC 9374F vs AMD Ryzen 7 5700U

The AMD EPYC 9374F and the AMD Ryzen 7 5700U target completely different corners of the desktop and server market, and the benchmark data reflects that split clearly. The EPYC 9374F is a 32-core, 64-thread behemoth built for servers, while the Ryzen 7 5700U is a mobile chip with 8 cores and 16 threads. The performance gap in the database is enormous, with the EPYC winning every single head-to-head benchmark by a wide margin. This is not a close contest; it is a demonstration of what happens when a high-core-count server processor meets a low-power mobile part.

The most dramatic wins for the EPYC 9374F come in the multi-threaded tests. In Cinebench R23 multicore, the EPYC scores 69,707 against the Ryzen's 8,650, a 705.9% lead. That is the kind of result that makes the EPYC look like a completely different class of hardware. Even in Cinebench R15 multicore, the EPYC posts 7,026 versus 1,480, a 374.7% advantage. Geekbench multicore shows a similarly lopsided result: 18,263 for the EPYC versus 5,323, a 243.1% margin. These are not incremental gains; they are multiples of performance.

Single-threaded results tell the same story, though the percentages are even larger because the Ryzen 7 5700U's single-core scores are lower. In Cinebench R23 single-core, the EPYC scores 9,841 against the Ryzen's 1,258, a 682.3% advantage. Geekbench single-core shows 2,306 versus 1,278, an 80.4% lead. Even Cinebench R15 single-core, which is often a more balanced test, shows the EPYC at 991 and the Ryzen at 188, a 427.1% delta. The only tests where the EPYC does not absolutely dominate are the 3DMark thread-scaling tests, where the Ryzen 7 5700U's scores in the 4,300 range represent its 16-thread maximum, but the EPYC's 18,263 score in Geekbench multicore is still over 4 times higher.

Head-to-Head Benchmarks

The data shows a clean sweep for the EPYC 9374F. There is not a single test in the head-to-head list where the Ryzen 7 5700U comes out ahead. The biggest single-core win is in Cinebench R23 single-core, with the EPYC scoring 9,841 versus 1,258, a delta of 682.3%. In multi-core, the Cinebench R23 multicore test is the largest delta at 705.9%, with scores of 69,707 and 8,650, respectively. The Geekbench multicore test shows a 243.1% win for the EPYC, and the Cinebench R15 multicore test shows a 374.7% win.

These deltas are not minor improvements; they are generational leaps. The EPYC 9374F is built on the Zen 4 architecture, with 32 cores and 64 threads, while the Ryzen 7 5700U is a Zen 2 part with 8 cores and 16 threads. When a benchmark is heavily multithreaded, the EPYC's core count advantage is amplified. The data does not show the EPYC struggling in any test; even in the lighter single-thread tests, the Zen 4 core at a higher boost clock simply outruns the Zen 2 mobile chip.

Where Each One Wins

Given the head-to-head results, the use-case split is entirely about form factor and power envelope, not performance. The Ryzen 7 5700U is a mobile processor with a 15W TDP, making it suitable for thin-and-light laptops. The EPYC 9374F, with a 320W TDP, is a server part that belongs in a rack. The Ryzen 7 5700U has integrated Radeon Graphics 512SP, so it can run a laptop without a discrete GPU. The EPYC has no integrated graphics; servers use a separate GPU.

The Ryzen 7 5700U is DDR4 with a dual-channel memory bus and 51.2 GB/s of bandwidth. The EPYC 9374F supports DDR5 with twelve channels and 460.8 GB/s of memory bandwidth. The memory bandwidth alone creates a different class of system: the Ryzen is for slim mobile machines, the EPYC is for high memory-throughput servers. The EPYC also has 128 PCIe Gen5 lanes (CPU only), while the Ryzen has 12 Gen3 lanes (CPU only). If you are building a small, efficiently powered laptop, the Ryzen is the only option. If you are populating a dual-socket server with a lot of memory and expansion cards, the EPYC is the one the data points to.

The Verdict

From the recorded data, the decision is clear. If you need a server or a workstation where a large number of threads can be hammered, the AMD EPYC 9374F is the correct choice. It wins every benchmark, has more cores, more memory channels, more PCIe lanes, and more cache. The Ryzen 7 5700U is a good mobile processor, but the data shows that no one should buy it expecting to compete with a 32-core EPYC in any performance metric.

For a laptop, the Ryzen 7 5700U makes sense. For a server, you are leaving a lot of performance on the table if you are not using the EPYC part. The data is clear: if you want a single-threaded, low-power mobile chip, the Ryzen wins by default; if you want a multi-threaded, memory-bandwidth-heavy server processor, the EPYC 9374F is the only choice.

FAQ

Q: How much faster is the EPYC 9374F in multi-core tests?

A: In the Cinebench R23 multi-core test it is 705.9% faster than the Ryzen 7 5700U. In Cinebench R15 multi-core the delta is 374.7% and in Geekbench multi-core it is 243.1%.

Q: Does the Ryzen 7 5700U have any wins in any benchmark?

A: No. The head-to-head results show the EPYC 9374F winning all six benchmark tests. The closest margin is very large, with the lowest single-core win at 80.4% in Geekbench single-core.

Q: What are the main architectural differences?

A: The EPYC 9374F is Zen 4 with 32 cores/64 threads, while the Ryzen 7 5700U is Zen 2 with 8 cores/16 threads. The EPYC has a larger L3 cache (256MB vs 8MB) and the L2 cache is 1MB per core vs 512KB per core.

Q: Which one is for a laptop vs a server?

A: The Ryzen 7 5700U is a mobile part with a 15W TDP and a socket FP6, designed for laptops. The EPYC 9374F has a 320W TDP, Socket SP5, and is a server processor.

Q: What is the memory support difference?

A: The EPYC 9374F supports DDR5 memory over a 12-channel interface with 460.8 GB/s of bandwidth. The Ryzen 7 5700U supports DDR4 over a dual-channel interface with 51.2 GB/s.

Architecture Differences

The two processors come from different Zen generations and are different dies. The EPYC 9374F is built on the Zen 4 architecture, codenamed Genoa, and uses a 5nm process node at TSMC. The Ryzen 7 5700U is the Zen 2 architecture, codename Lucienne, on a 7nm process at TSMC. The EPYC has 32 cores and 64 threads, the Ryzen has 8 cores and 16 threads.

Cache is a differentiator. The EPYC 9374F has 64KB of L1 cache per core, 1MB of L2 per core, and a huge 128MB of shared L3. The Ryzen 7 5700U has 64KB of L1 per core, 512KB of L2 per core, and 8MB of shared L3.

The EPYC's transistor count is listed at 52,560 million transistors on an 8x72mm² die. The Ryzen has 9,800 million transistors on a 156mm² die. The EPYC also supports a twelve-channel DDR5 memory interface, whereas the Ryzen uses a dual-channel DDR4 interface.

Specification Differences

| Field | AMD EPYC 9374F | AMD Ryzen 7 5700U |

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

| Cores / Threads | 32 / 64 | 8 / 16 |

| Base Clock | 3.85 GHz | 1.80 GHz |

| Boost Clock | 4.30 GHz | 4.30 GHz |

| TDP | 320W | 15W |

| Socket | AMD Socket SP5 | AMD Socket FP6 |

| Architecture | Zen 4 | Zen 2 |

| Process Node | 5nm | 7nm |

| L1 Cache | 64KB per core | 64KB per core |

| L2 Cache | 1MB per core | 512KB per core |

| L3 Cache | 128MB shared | 8MB shared |

| Memory Support | DDR5 | DDR4 |

| Memory Bus | Twelve-channel | Dual-channel |

| Memory Bandwidth | 460.8 GB/s | 51.2 GB/s |

| PCIe | Gen 5, 128 Lanes (CPU only) | Gen 3, 12 Lanes (CPU only) |

| Integrated Graphics | None | Radeon Graphics 512SP |

| Market Segment | Server / Workstation | Mobile |

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