AMD EPYC 9174F vs AMD Ryzen 5 3500X Comparison

AMD EPYC 9174F and AMD Ryzen 5 3500X occupy opposite ends of the processor spectrum, and the benchmark data reflects that divide clearly. The EPYC 9174F is a 16-core, 32-thread server processor built on Zen 4 with a 320 W TDP, while the Ryzen 5 3500X is a 6-core, 6-thread desktop part on Zen 2 with a 65 W TDP. Across every shared benchmark in the database, the EPYC 9174F wins outright, often by margins exceeding 300%. The Ryzen 5 3500X, however, holds its own in the context of its own peer group, sitting at the same 67th percentile among all CPUs as the EPYC 9174F, which suggests that raw score differences do not tell the whole story about suitability.

Where Each One Wins

The EPYC 9174F wins in every head-to-head benchmark recorded, but the nature of those wins varies by workload. In multi-threaded Cinebench tests, the EPYC 9174F delivers overwhelming advantages: it scores 46,489 points in Cinebench R23 multi-core versus 11,196 for the Ryzen 5 3500X, a delta of 315.2%. The pattern repeats in Cinebench R20 multi-core (19,525 vs 4,702, a 315.2% delta) and Cinebench R15 multi-core (4,686 vs 1,128, a 315.4% delta). These are not marginal improvements; they are generational and class-level gaps driven by the EPYC's 16 cores with simultaneous multithreading, its 256 MB shared L3 cache, and its DDR5 twelve-channel memory subsystem.

Single-core results also favor the EPYC 9174F, though the margin is smaller. In Cinebench R23 single-core, the EPYC scores 6,563 versus 1,580 for the Ryzen, a 315.4% delta. In Geekbench single-core, the EPYC leads 2,244 to 1,539, a 45.8% delta. The single-core advantage in Cinebench is surprisingly large, given that the Ryzen 5 3500X has a boost clock of 4.10 GHz and the EPYC has a boost of 4.40 GHz. The gap points to architectural efficiency: Zen 4's per-core IPC advantage over Zen 2, combined with the EPYC's higher peak clock, produces a dominant single-threaded result.

The Ryzen 5 3500X does not win any head-to-head benchmarks, but its own benchmark suite reveals where it is competitive. In PassMark tests, the Ryzen 5 3500X scores 2,502 in both single-thread and single-thread (duplicate) tests, 32,564 in integer math, 23,095 in floating point math, and 13,172 in multithread. These numbers are not compared directly to the EPYC because the EPYC lacks those specific benchmark entries, but they situate the Ryzen as a capable desktop processor. Its 3DMark results show balanced scaling: 1,351 for 2 threads, 2,644 for 4 threads, 3,860 for 8 threads, and 3,817 for max threads. The 8-thread score slightly exceeds the max-thread score, which indicates that the 6-core, 6-thread design does not benefit from additional virtual threads beyond its physical core count.

The Verdict

The data dictates a clear split by intended use. The EPYC 9174F is the choice for server and workstation workloads where multi-threaded throughput, memory bandwidth, and PCIe lane count are paramount. Its 174.3% lead over the Ryzen in Geekbench multi-core (17,363 vs 6,331) and its 315.2% lead in Cinebench R23 multi-core are decisive for rendering, scientific computing, and virtualization. The EPYC supports DDR5 with a twelve-channel memory bus delivering 460.8 GB/s, has 128 PCIe Gen 5 lanes, and includes ECC memory support. These features are absent from the Ryzen 5 3500X, which uses dual-channel DDR4 at 51.2 GB/s, has 24 PCIe Gen 4 lanes, and lacks ECC.

The Ryzen 5 3500X is the choice for desktop users who need a low-power, single-socket processor with an unlocked multiplier. Its 65 W TDP is a fraction of the EPYC's 320 W, and its 74 mm² die size on 7 nm contrasts with the EPYC's 8x 72 mm² multi-die design on 5 nm. The Ryzen supports higher per-core clocks in a more modest power envelope, and its PassMark single-thread score of 2,502 indicates strong everyday responsiveness. The Ryzen is also part of the 3000 series with a 2019 release date, while the EPYC is from the 9004 series launched in 2022.

For users who cannot justify the EPYC's server-class platform, the Ryzen 5 3500X offers a balanced desktop experience. The database places both processors at the 67th percentile among all CPUs, but that percentile is computed against different competitor pools. The EPYC's nearest rivals are Intel Core i3 and i5 mobile parts with average scores around 12,600, while the Ryzen's nearest rivals include Intel Xeon Bronze and Gold parts plus the Core i3-12100 and i7-7700, all within 0.7% of its average score of 12,000. The EPYC's average benchmark score is 12,536, which is 536 points higher than the Ryzen's 12,000, but the EPYC's nearest rivals are all within 0.9% below it, indicating tight competition in its own segment.

Head-to-Head Benchmarks

The largest single win for the EPYC 9174F comes in Cinebench R15 single-core, where it leads by 315.7% (661 vs 159). That margin is nearly identical to the multi-core deltas in the same test, which is unusual because single-core tests typically compress differences between architectures. The fact that the EPYC's single-core advantage in Cinebench R15 equals its multi-core advantage suggests that the Ryzen 5 3500X's Zen 2 cores are significantly slower per clock in this workload, and the EPYC's 4.40 GHz boost clock does not fully explain the gap. The EPYC's Zen 4 architecture and larger cache hierarchy likely contribute more.

In Geekbench, the multi-core delta is 174.3% (17,363 vs 6,331), which is lower than the Cinebench deltas but still a dominant win. The single-core Geekbench delta is 45.8% (2,244 vs 1,539), which is the smallest margin recorded in the head-to-head set. This indicates that Geekbench's single-core workload is more forgiving of the architectural differences, allowing the Ryzen's 4.10 GHz boost to close some of the gap. Still, the EPYC leads by nearly half again, which is a substantial single-threaded advantage.

All six Cinebench tests show deltas between 315.2% and 315.7%. These are consistent margins, which implies that the Cinebench workload scales almost perfectly with the EPYC's additional cores and threads. The Ryzen 5 3500X has 6 cores and 6 threads, while the EPYC has 16 cores and 32 threads. The thread ratio alone is 5.33x, but the performance delta is only about 4.15x, so per-thread efficiency is actually higher on the Ryzen in Cinebench, though the absolute throughput is far lower. The EPYC's 256 MB L3 cache versus the Ryzen's 32 MB L3 likely reduces memory pressure in multi-threaded rendering, contributing to the consistent deltas.

FAQ

Q: Which processor has a higher single-core score in Cinebench R23?

A: The AMD EPYC 9174F scores 6,563 in Cinebench R23 single-core, compared to 1,580 for the AMD Ryzen 5 3500X, a 315.4% advantage.

Q: What is the difference in multi-threaded performance in Geekbench?

A: The EPYC 9174F scores 17,363 in Geekbench multi-core, while the Ryzen 5 3500X scores 6,331. The EPYC leads by 174.3%.

Q: Does the Ryzen 5 3500X win any head-to-head benchmark?

A: No. The database records 8 head-to-head benchmarks, and the EPYC 9174F wins all 8. The Ryzen 5 3500X has 0 wins in this comparison.

Q: What memory types do the two processors support?

A: The EPYC 9174F supports DDR5 with a twelve-channel memory bus and 460.8 GB/s bandwidth. The Ryzen 5 3500X supports DDR4 with a dual-channel bus and 51.2 GB/s bandwidth.

Q: How do their average benchmark scores compare?

A: The EPYC 9174F has an average benchmark score of 12,536, and the Ryzen 5 3500X has an average of 12,000. Both sit at the 67th percentile among all CPUs.

Q: Which processor has more PCIe lanes?

A: The EPYC 9174F has 128 PCIe Gen 5 lanes (CPU only), while the Ryzen 5 3500X has 24 PCIe Gen 4 lanes (CPU only).

Architecture Differences

The EPYC 9174F is built on Zen 4 architecture with the codename Genoa, using a 5 nm process at TSMC with 52,560 million transistors across 8 chiplets, each 72 mm². The Ryzen 5 3500X uses Zen 2 architecture with the codename Matisse, on a 7 nm process with 3,800 million transistors on a single 74 mm² die. The transistor count difference is enormous, reflecting the EPYC's server-class multi-chiplet design and larger L3 cache. The EPYC has 256 MB of shared L3 cache, while the Ryzen has 32 MB shared L3. Both have 64 KB L1 per core, but the EPYC has 1 MB L2 per core versus 512 KB per core on the Ryzen.

The EPYC supports DDR5 memory with a twelve-channel bus and ECC, while the Ryzen supports DDR4 with a dual-channel bus and no ECC. The EPYC uses AMD Socket SP5, while the Ryzen uses AMD Socket AM4. The EPYC is a server/workstation part with a 320 W TDP, and the Ryzen is a desktop part with a 65 W TDP. The EPYC has a base clock of 4.10 GHz and boost of 4.40 GHz; the Ryzen has a base of 3.60 GHz and boost of 4.10 GHz. The EPYC is not multiplier-unlocked, while the Ryzen is multiplier-unlocked.

Specification Differences

The two processors differ in nearly every specification field. The EPYC 9174F has 16 cores and 32 threads; the Ryzen 5 3500X has 6 cores and 6 threads. The EPYC's base clock is 4.10 GHz versus 3.60 GHz, and its boost clock is 4.40 GHz versus 4.10 GHz. The TDP is 320 W versus 65 W. The socket is SP5 versus AM4. The architecture is Zen 4 versus Zen 2, with codenames Genoa versus Matisse. The process node is 5 nm versus 7 nm, both from TSMC. Transistor count is 52,560 million versus 3,800 million, and die size is 8x 72 mm² versus 74 mm².

L2 cache is 1 MB per core on the EPYC versus 512 KB per core on the Ryzen. L3 cache is 256 MB shared versus 32 MB shared. Memory support is DDR5 versus DDR4, with twelve-channel versus dual-channel buses. Memory bandwidth is 460.8 GB/s versus 51.2 GB/s. ECC memory is supported on the EPYC and not on the Ryzen. PCIe is Gen 5 with 128 lanes versus Gen 4 with 24 lanes. The market segment is server/workstation versus desktop. Release dates are 2022-11-09 versus 2019-09-23. The EPYC has a launch MSRP of $3850, while the Ryzen has no recorded launch MSRP. The EPYC is not multiplier-unlocked; the Ryzen is. Part numbers are 100-100000796 for the EPYC and 100-000000158 for the Ryzen.