AMD EPYC 9474F vs AMD Ryzen 5 5600X3D Comparison

Where Each One Wins

The benchmark split between these two processors is unusually lopsided. The AMD EPYC 9474F wins all six recorded head-to-head comparisons, while the AMD Ryzen 5 5600X3D does not win a single one. That does not mean the Ryzen chip is without purpose, but it does mean that in direct competition, the EPYC part dominates every workload the database tracks.

The EPYC 9474F takes the multi-core crown by an enormous margin. In Cinebench R23 multi-core, it scores 86,790 against the 5600X3D's 18,603, a difference of 78.6 percent in the EPYC's favor. That gap is consistent across every Cinebench version: R15 multi-core shows 8,748 versus 1,875, R20 shows 36,451 versus 7,813, and the pattern holds at 78.6 percent in every case. The EPYC is built for sustained, heavily threaded workloads, and the data reflects that without ambiguity.

What may surprise some readers is that the EPYC 9474F also wins every single-core test. Its Cinebench R23 single-core score of 12,252 dwarfs the 5600X3D's 2,626. The Ryzen 5 5600X3D has a higher boost clock at 4.40 GHz versus 4.10 GHz on the EPYC, yet the EPYC's newer Zen 4 architecture and 5 nm process deliver far better single-thread performance. The single-core deltas are also 78.6 percent in the EPYC's favor, meaning the gap is proportionally identical to the multi-core results, a rare consistency in the database.

The Ryzen 5 5600X3D does have its own territory, but it is not found in raw benchmark wins. Its average benchmark score sits at 25,365, which is actually higher than the EPYC's 25,103. That happens because the database averages across all recorded tests, and the Ryzen part has many more benchmark entries, including PassMark workloads where it posts competitive numbers. The 5600X3D also draws far less power at 105 watts TDP versus 360 watts, and it uses the mature AM4 platform with DDR4 memory. For a desktop builder who already owns an AM4 board, the 5600X3D is a drop-in upgrade that avoids a platform overhaul. The EPYC demands a Socket SP5 server board, DDR5 memory, and twelve-channel memory infrastructure, none of which belongs in a typical desktop.

Architecture Differences

The architectural gap between these two CPUs is generational. The Ryzen 5 5600X3D uses Zen 3 with the Vermeer codename, built on TSMC's 7 nm process. The EPYC 9474F uses Zen 4 with the Genoa codename, built on TSMC's 5 nm process. That process shrink alone explains a large part of the performance difference, as the newer node allows higher clock efficiency and better instruction throughput per watt.

Core counts are in completely different leagues. The 5600X3D has 6 cores and 12 threads, while the EPYC 9474F has 48 cores and 96 threads. That is an 8x core advantage for the EPYC, and it directly drives the massive multi-core deltas. The EPYC's die size is listed as 8x 72 mm², indicating a chiplet design with multiple CCDs, and it contains 52,560 million transistors. The 5600X3D has a single 74 mm² die. The 5600X3D's 3D V-Cache puts its L3 at 96 MB shared, a large amount for a desktop chip, but the EPYC counters with 256 MB of shared L3, nearly three times as much.

Cache organization differs too. Both parts use 64 KB of L1 per core, but the L2 cache jumps from 512 KB per core on the Ryzen to 1 MB per core on the EPYC. The EPYC's twelve-channel memory bus with 460.8 GB/s of bandwidth completely overwhelms the Ryzen's dual-channel 51.2 GB/s. Both support ECC memory, but the EPYC is built for DDR5 while the 5600X3D is limited to DDR4. PCIe connectivity also splits sharply: the 5600X3D offers Gen 4 with 20 lanes, while the EPYC provides Gen 5 with 128 lanes. For server workloads that need massive I/O, the EPYC is in a different tier entirely.

The 5600X3D's boost clock is 4.40 GHz, slightly higher than the EPYC's 4.10 GHz, but the EPYC's base clock of 3.60 GHz beats the Ryzen's 3.30 GHz. The Ryzen's higher boost cannot overcome the architectural superiority of Zen 4, which is why even single-core tests go to the EPYC.

Head-to-Head Benchmarks

The head-to-head results are uniform in direction but worth examining for what they reveal about each chip's strengths. In Cinebench R15 multi-core, the EPYC scores 8,748 versus the Ryzen's 1,875, a 78.6 percent difference. R15 single-core shows 1,234 versus 264, again 78.6 percent. The fact that the single-core delta matches the multi-core delta exactly (78.6 percent in every test) suggests the EPYC's per-core advantage is just as large as its core-count advantage, which is remarkable.

Cinebench R20 repeats the pattern. Multi-core: 36,451 for the EPYC, 7,813 for the Ryzen. Single-core: 5,145 versus 1,102. The EPYC's single-core score is 4.67 times higher than the Ryzen's, and its multi-core score is 4.66 times higher. This is not a chip that merely scales with more cores; its individual cores are also far faster.

Cinebench R23, the most demanding of the three, shows the same 78.6 percent deltas. The EPYC posts 86,790 multi-core and 12,252 single-core. The Ryzen manages 18,603 and 2,626 respectively. For context, the Ryzen's nearest rivals in the database include the Intel Core i5-13400F with an average score of 25,292, a 0.3 percent difference from the Ryzen's 25,365. The EPYC's nearest rivals include the AMD Ryzen 7 7735HS at 25,147, a 0.0 percent difference, and the AMD Ryzen 5 7500F at 24,964, a 0.6 percent difference. These rival comparisons show that the EPYC's average benchmark score is dragged down by workloads other than Cinebench, while the Ryzen's average is supported by its many PassMark tests.

The PassMark suite is where the 5600X3D shows its desktop strengths. Its multi-thread score is 21,888, its single-thread score is 3,187, and its integer math score is 65,587. Floating point math comes in at 37,464, and data compression hits 247,365. The EPYC does not have recorded PassMark scores in the database, so no direct comparison is possible there, but the Ryzen's PassMark results place it in the 77th percentile of all CPUs, the same percentile as the EPYC.

FAQ

Q: Which CPU is faster in single-core workloads?

A: The AMD EPYC 9474F wins every single-core test in the database. In Cinebench R23 single-core, it scores 12,252 versus the Ryzen 5 5600X3D's 2,626, a 78.6 percent difference in the EPYC's favor. The EPYC's Zen 4 architecture overcomes the Ryzen's higher 4.40 GHz boost clock.

Q: How large is the multi-core performance gap?

A: The EPYC leads by 78.6 percent in all three Cinebench multi-core tests. In Cinebench R23 multi-core, the EPYC scores 86,790 while the Ryzen 5 5600X3D scores 18,603. The EPYC's 48 cores and 96 threads versus the Ryzen's 6 cores and 12 threads drive this result.

Q: Does the Ryzen 5 5600X3D have any advantage?

A: Its average benchmark score of 25,365 is slightly higher than the EPYC's 25,103. It also has a 105 watt TDP versus the EPYC's 360 watt TDP, uses the AM4 socket with DDR4 memory, and has a higher boost clock at 4.40 GHz. It is a desktop chip, while the EPYC targets server and workstation platforms.

Q: What memory bandwidth does each CPU support?

A: The Ryzen 5 5600X3D supports dual-channel DDR4 with 51.2 GB/s of bandwidth. The EPYC 9474F supports twelve-channel DDR5 with 460.8 GB/s, a 9x difference in theoretical memory throughput.

Q: Are both CPUs still in production?

A: No. The Ryzen 5 5600X3D is listed as end-of-life, while the EPYC 9474F is listed as active production. The Ryzen launched on July 6, 2023, and the EPYC launched on November 9, 2022.

Q: What PCIe capabilities do these CPUs offer?

A: The Ryzen 5 5600X3D provides Gen 4 with 20 CPU lanes. The EPYC 9474F provides Gen 5 with 128 CPU lanes, a massive difference for expansion and storage throughput in server environments.

The Verdict

The AMD EPYC 9474F is the clear performance winner in every recorded head-to-head benchmark. If the task is rendering, compiling, virtualization, or any heavily threaded workload, the EPYC's 48 cores and 256 MB of L3 cache produce results the Ryzen 5 5600X3D cannot approach. The EPYC also wins single-core, so there is no workload category in the database where the Ryzen comes out ahead. Its 78.6 percent advantage across all Cinebench tests, both single and multi-core, is one of the most dominant sweeps in the database.

The Ryzen 5 5600X3D is not without merit, but that merit is contextual. Its 105 watt TDP, AM4 socket compatibility, and DDR4 support make it a practical choice for existing desktop builds. Its average benchmark score of 25,365 slightly edges the EPYC's 25,103, and its PassMark results show strong integer math and data compression performance. It is also a far simpler platform to build around: no server board, no twelve-channel memory, no 360 watt cooling requirements.

For a PC builder who needs a capable desktop processor on an existing AM4 board, the Ryzen 5 5600X3D is a sensible pick. For anyone who needs maximum throughput, the EPYC 9474F is the only logical choice from this pairing. The data does not present a close call. The EPYC wins every direct comparison, and the Ryzen's advantages are platform-level rather than performance-level.

Specification Differences

| Specification | AMD Ryzen 5 5600X3D | AMD EPYC 9474F |

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

| Cores | 6 | 48 |

| Threads | 12 | 96 |

| Base clock | 3.30 GHz | 3.60 GHz |

| Boost clock | 4.40 GHz | 4.10 GHz |

| TDP | 105 W | 360 W |

| Socket | AMD Socket AM4 | AMD Socket SP5 |

| Architecture | Zen 3 | Zen 4 |

| Codename | Vermeer | Genoa |

| Process node | 7 nm | 5 nm |

| Foundry | TSMC | TSMC |

| Die size | 74 mm² | 8x 72 mm² |

| L2 cache | 512 KB (per core) | 1 MB (per core) |

| L3 cache | 96 MB (shared) | 256 MB (shared) |

| Memory support | DDR4 | DDR5 |

| Memory bus | Dual-channel | Twelve-channel |

| Memory bandwidth | 51.2 GB/s | 460.8 GB/s |

| ECC memory | Yes | Yes |

| PCIe | Gen 4, 20 lanes | Gen 5, 128 lanes |

| Market segment | Desktop | Server/Workstation |

| Production status | End-of-life | Active |

| Release date | July 6, 2023 | November 9, 2022 |