AMD EPYC 9654P vs AMD Ryzen 7 5700X3D Comparison

The AMD Ryzen 7 5700X3D and the AMD EPYC 9654P occupy opposite ends of the AMD spectrum, yet both share the same percentile rank of 77 among all CPUs. The 5700X3D is a desktop-focused 8-core chip built on Zen 3, while the EPYC 9654P is a server/workstation monster with 96 cores on Zen 4. Benchmark data shows a clear, lopsided contest, but the nuances of where each chip wins—and why—reveal more than just raw core counts.

Head-to-Head Benchmarks

The head-to-head results are unambiguous: the EPYC 9654P wins all 8 recorded benchmark comparisons. The most striking margin appears in Cinebench multi-core tests. In Cinebench R23 multi-core, the EPYC scores 98,875 against the 5700X3D’s 22,366, a delta of -77.4% from the perspective of the Ryzen part. That same -77.4% delta repeats across Cinebench R15 multi-core (9,966 vs 2,254), R20 multi-core (41,527 vs 9,393), and even single-core variants: R15 single-core (1,406 vs 318), R20 single-core (5,862 vs 1,325), and R23 single-core (13,958 vs 3,157). The consistency of that exact delta across all six Cinebench tests suggests a near-linear scaling advantage for the EPYC, likely driven by its core count and newer architecture.

Geekbench results tell a slightly different story. In Geekbench multi-core, the EPYC leads with 22,141 versus 11,086, a -49.9% delta. That is a much smaller gap than the Cinebench multi-core margin, hinting that Geekbench’s workload does not utilize the EPYC’s 192 threads as efficiently as Cinebench does. In Geekbench single-core, the EPYC still wins, 1,981 versus 1,849, but the delta shrinks to just -6.7%. That is the closest any benchmark comes between these two parts. The 5700X3D’s higher boost clock of 4.10 GHz versus the EPYC’s 3.70 GHz likely narrows the single-thread gap, though the EPYC’s Zen 4 architecture still edges ahead.

Notably, the 5700X3D has no benchmark wins at all. Its 0 wins against 8 for the EPYC mean that in every measured metric, the server chip comes out on top. However, the deltaPct values vary widely, from the crushing -77.4% in Cinebench to the modest -6.7% in Geekbench single-core. The data implies that the 5700X3D’s competitive position degrades rapidly as thread counts increase, but it remains respectable in lightly threaded tasks.

Where Each One Wins

Based strictly on benchmark wins, the EPYC 9654P wins everywhere. That is the simple answer. But the magnitude of each win suggests different use-case implications. For multi-threaded rendering, video encoding, or scientific simulation—workloads that mirror Cinebench’s all-core saturation—the EPYC’s 96 cores and 192 threads deliver roughly 4.4 times the performance of the 5700X3D in R23 multi-core (98,875 vs 22,366). That is a decisive, almost categorical advantage for server racks and heavy compute nodes.

The 5700X3D’s best showing is in Geekbench single-core, where it trails by only 6.7%. That means for everyday desktop tasks like web browsing, office productivity, or light coding, the Ryzen part is nearly on par with the EPYC. The data also shows the 5700X3D has a higher base clock (3.00 GHz vs 2.40 GHz) and boost clock (4.10 GHz vs 3.70 GHz), which explains why it competes in single-thread scenarios despite older architecture. For a desktop user who never exceeds 16 threads, the EPYC’s massive core count is irrelevant; the 5700X3D’s 16 threads are sufficient, and its clock advantage makes it the more sensible choice for interactive workloads.

Conversely, the EPYC wins in every multi-threaded test by a wide margin, including Geekbench multi-core where it doubles the Ryzen’s score (22,141 vs 11,086). The EPYC’s 460.8 GB/s memory bandwidth on a twelve-channel DDR5 bus versus the 5700X3D’s 51.2 GB/s dual-channel DDR4 further cements its role for data-intensive server tasks. There is no benchmark where the 5700X3D takes the lead, so the use-case split is not about finding wins for the desktop chip—it is about recognizing where its losses are small enough to be tolerable.

Architecture Differences

The architectural gap is foundational. The 5700X3D uses Zen 3 architecture on a 7 nm TSMC process, with a die size of 74 mm² and 8,850 million transistors. The EPYC 9654P moves to Zen 4 on a 5 nm process, with a die size listed as “12x 72 mm²” and 78,840 million transistors. That is nearly nine times the transistor count, spread across twelve chiplets, enabling 96 cores versus 8.

Cache hierarchies diverge sharply. Both share a 64 KB L1 per core, but the 5700X3D has 512 KB L2 per core while the EPYC doubles that to 1 MB per core. The L3 cache is even more distinct: the Ryzen part has 96 MB shared, while the EPYC has 384 MB shared—a fourfold increase. This larger cache pool is critical for server workloads that repeatedly access large datasets, reducing memory stalls despite the EPYC’s much higher memory bandwidth.

Memory support also differs by generation. The 5700X3D uses DDR4 with dual-channel support, while the EPYC uses DDR5 with twelve-channel support. The practical effect is a bandwidth jump from 51.2 GB/s to 460.8 GB/s, a 9x improvement. Both support ECC memory, but the EPYC’s server/ workstation segment demands it, while the 5700X3D’s desktop segment merely offers it.

PCIe capabilities are another differentiator. The 5700X3D provides PCIe Gen 4 with 20 lanes (CPU only), while the EPYC offers PCIe Gen 5 with 128 lanes (CPU only). That is a massive expansion in both generation and lane count, enabling the EPYC to drive numerous GPUs, NVMe drives, and network cards simultaneously—a requirement for its intended market.

Socket and platform details reinforce the divide: the 5700X3D sits on AMD Socket AM4, while the EPYC uses AMD Socket SP5. The 5700X3D’s TDP is 105 W, whereas the EPYC draws 360 W. Both have locked multipliers, and neither includes integrated graphics. The 5700X3D was released on 2024-01-07, while the EPYC came earlier on 2022-11-09, meaning the EPYC is the older design yet still dominates due to its core count and newer node.

The Verdict

The data points to a simple conclusion: pick the EPYC 9654P for any workload that scales beyond 16 threads, and pick the Ryzen 7 5700X3D for desktop or lightly threaded tasks where its clock speed and lower power draw matter. The EPYC’s 77.4% lead in all Cinebench tests demonstrates that multi-core rendering and compute-heavy server tasks are its domain. With 96 cores, 192 threads, 384 MB L3, and 460.8 GB/s memory bandwidth, it is built to crush parallel workloads. The 5700X3D, by contrast, never wins a single benchmark, but its -6.7% deficit in Geekbench single-core shows that for single-threaded responsiveness, the two are nearly interchangeable.

The choice is not about which chip is “better” in absolute terms—the EPYC is clearly faster. It is about matching the hardware to the workload. If you run a database server, compile large codebases, or render 3D scenes, the EPYC’s multi-core dominance (Cinebench R23 multi-core 98,875 vs 22,366) is non-negotiable. If you sit at a desktop, run a web browser, and occasionally compile small projects, the 5700X3D’s 4.10 GHz boost clock and 105 W TDP make it a more practical fit, despite losing every benchmark in this comparison. The EPYC’s 360 W TDP alone suggests it belongs in a server room with dedicated cooling, not a personal workstation.

FAQ

Q: Which CPU has more cores?

A: The AMD EPYC 9654P has 96 cores and 192 threads, while the AMD Ryzen 7 5700X3D has 8 cores and 16 threads.

Q: Is the EPYC 9654P faster in every benchmark compared to the 5700X3D?

A: Yes, the EPYC wins all 8 head-to-head benchmarks, including Cinebench R23 multi-core (98,875 vs 22,366) and Geekbench single-core (1,981 vs 1,849).

Q: Which CPU has a higher single-core performance?

A: The EPYC 9654P edges out the 5700X3D in single-core tests, with a -6.7% delta in Geekbench single-core, meaning the Ryzen part is 6.7% slower in that specific test.

Q: What is the difference in memory bandwidth?

A: The EPYC 9654P supports twelve-channel DDR5 with 460.8 GB/s bandwidth, while the 5700X3D uses dual-channel DDR4 with 51.2 GB/s.

Q: Which CPU is better for gaming?

A: The data does not include gaming benchmarks. However, the 5700X3D’s higher boost clock (4.10 GHz vs 3.70 GHz) and lower TDP (105 W vs 360 W) suggest it is more suited for desktop use, but no gaming scores are available in the FACT PACK.

Q: What are the release dates?

A: The 5700X3D was released on 2024-01-07, while the EPYC 9654P was released on 2022-11-09.

Specification Differences

| Specification | AMD Ryzen 7 5700X3D | AMD EPYC 9654P |

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

| Cores | 8 | 96 |

| Threads | 16 | 192 |

| Base Clock | 3.00 GHz | 2.40 GHz |

| Boost Clock | 4.10 GHz | 3.70 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 |

| Transistors | 8,850 million | 78,840 million |

| Die Size | 74 mm² | 12x 72 mm² |

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

| L3 Cache | 96 MB (shared) | 384 MB (shared) |

| Memory Support | DDR4 | DDR5 |

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

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

| PCIe | Gen 4, 20 Lanes (CPU only) | Gen 5, 128 Lanes (CPU only) |

| Market Segment | Desktop | Server/Workstation |

| Release Date | 2024-01-07 | 2022-11-09 |