AMD EPYC 9374F vs AMD Ryzen 5 3600XT Comparison

AMD Ryzen 5 3600XT and AMD EPYC 9374F occupy opposite ends of the AMD spectrum, yet both hold the same 71st percentile ranking among all CPUs. The 3600XT is a 6-core desktop part built for AM4, while the 9374F is a 32-core server behemoth on SP5. Benchmark data shows the EPYC wins every single head-to-head test, but the magnitude of those wins varies dramatically by workload, and the desktop chip still holds its own in specific threaded scenarios relative to its own peer group.

Where Each One Wins

The AMD EPYC 9374F is the outright winner in every benchmark category recorded, with a clean 8-0 sweep in head-to-head tests. Its biggest advantages come in heavily threaded workloads, where the 32-core / 64-thread configuration simply overwhelms the 6-core / 12-thread Ryzen. In Cinebench R23 multicore, the EPYC scores 69707 against the 3600XT's 15776, a 77.4% delta. Similarly, Cinebench R20 multicore shows 29276 versus 6625, and Cinebench R15 multicore shows 7026 versus 1590. These are not close contests; the EPYC is designed for sustained multi-threaded server loads, and the data reflects that dominance.

The Ryzen 5 3600XT, despite losing every head-to-head, shows its strengths in a different context. Its average benchmark score of 17891 sits within 0.2% of the Intel Core 5 120U and 0.6% above the Intel Core 7 350. In single-threaded PassMark tests, it scores 2752, and in 3DMark single-thread it hits 742. While the EPYC wins single-core head-to-heads by 27.7% to 77.4%, the 3600XT's single-core performance is competitive within its own desktop league. The data suggests the 3600XT is the pick for everyday desktop responsiveness and gaming, where its 4.50 GHz boost clock and Zen 2 architecture deliver solid per-core results, even if it cannot match the EPYC's raw throughput.

The EPYC's wins are most pronounced in content creation and server-style workloads. For example, Geekbench multicore shows 18263 versus 7973 (56.3% delta), and Cinebench R15 single-core shows 991 versus 224 (77.4% delta). The 3600XT's only "win" is qualitative: it does not require a server platform, and its 95W TDP versus the EPYC's 320W TDP indicates far lower power draw, though the data does not provide direct power consumption benchmarks.

Architecture Differences

The two CPUs are separated by three generations of architecture and entirely different market segments. The Ryzen 5 3600XT uses the Zen 2 architecture, codenamed Matisse 2, built on TSMC's 7nm process. It packs 3,800 million transistors into a 74 mm² die. The EPYC 9374F uses Zen 4, codenamed Genoa, on TSMC's 5nm node, with 52,560 million transistors spread across 8x 72 mm² dies. That is roughly 14 times more transistors and a 5nm node advantage.

Cache configurations differ substantially. The 3600XT has 64 KB L1 per core, 512 KB L2 per core, and 32 MB shared L3. The EPYC has the same 64 KB L1 per core but doubles L2 to 1 MB per core and expands L3 to 256 MB shared. This 8x L3 advantage is critical for server workloads with large working sets.

Memory support is a major divider. The 3600XT uses dual-channel DDR4 with 51.2 GB/s bandwidth and no ECC support. The EPYC uses twelve-channel DDR5 with 460.8 GB/s bandwidth and ECC memory support. That is a 9x bandwidth advantage for the EPYC, which directly impacts memory-bound server tasks. PCIe also differs: the 3600XT offers Gen 4, while the EPYC provides Gen 5 with 128 lanes (CPU only).

Socket and platform are entirely different. The 3600XT uses AMD Socket AM4, a desktop platform with unlocked multiplier (overclocking possible). The EPYC uses AMD Socket SP5, a server platform with locked multiplier. Release dates show the 3600XT launched on 2019-07-06, while the EPYC launched on 2022-11-09, a gap of over three years.

Head-to-Head Benchmarks

The EPYC 9374F dominates every recorded benchmark, with deltas ranging from 27.7% to 77.4%. The largest gaps appear in Cinebench tests, where all six results show a 77.4% delta in favor of the EPYC. Cinebench R23 multicore: 69707 vs 15776. Cinebench R23 single-core: 9841 vs 2227. Cinebench R20 multicore: 29276 vs 6625. Cinebench R20 single-core: 4133 vs 935. Cinebench R15 multicore: 7026 vs 1590. Cinebench R15 single-core: 991 vs 224. These results show the EPYC is roughly 4.4 times faster in multicore and single-core Cinebench workloads.

Geekbench results show a smaller but still decisive gap. Geekbench multicore: 18263 vs 7973, a 56.3% delta. Geekbench single-core: 2306 vs 1667, a 27.7% delta. The single-core Geekbench gap is the closest the 3600XT gets to the EPYC, indicating that the Zen 2 core is not drastically behind Zen 4 in per-thread performance, despite the architectural gap.

The 3600XT's own benchmark suite shows it is no slouch. In 3DMark, it scores 4804 in 16-thread, 4016 in 8-thread, 2707 in 4-thread, 1447 in 2-thread, and 742 in single-thread tests. PassMark results include 30149 in floating point math, 51416 in integer math, and 230645 in data compression. These numbers place the 3600XT at the 71st percentile, same as the EPYC, but the EPYC's average benchmark score of 17693 is actually slightly lower than the 3600XT's 17891. This counterintuitive result stems from the EPYC's benchmark set being limited to Cinebench and Geekbench tests, while the 3600XT has a broader PassMark and 3DMark suite.

FAQ

Q: Which CPU is faster in Cinebench R23 multicore?

A: The AMD EPYC 9374F scores 69707 versus the Ryzen 5 3600XT's 15776, a 77.4% delta in favor of the EPYC.

Q: How close is single-thread performance?

A: The EPYC still wins, but by varying margins. In Geekbench single-core, the EPYC scores 2306 versus 1667 (27.7% delta). In Cinebench R15 single-core, the EPYC scores 991 versus 224 (77.4% delta).

Q: Do both CPUs have the same performance percentile?

A: Yes, both hold the 71st percentile among all CPUs, despite the EPYC winning all head-to-head tests.

Q: What memory configurations do they support?

A: The 3600XT supports dual-channel DDR4 with 51.2 GB/s bandwidth and no ECC. The EPYC supports twelve-channel DDR5 with 460.8 GB/s bandwidth and ECC memory.

Q: Can the Ryzen 5 3600XT be overclocked?

A: Yes, the 3600XT has an unlocked multiplier. The EPYC 9374F has a locked multiplier.

Q: What are the core and thread counts?

A: The 3600XT has 6 cores and 12 threads. The EPYC has 32 cores and 64 threads.

The Verdict

The data is unambiguous: the AMD EPYC 9374F is the superior processor for any workload that scales across cores, threads, or memory bandwidth. It wins every head-to-head benchmark, with deltas as high as 77.4% in Cinebench tests and 56.3% in Geekbench multicore. Its 32 cores, 64 threads, 256 MB L3 cache, twelve-channel DDR5 memory, and Gen 5 PCIe make it the clear choice for server workloads, virtualization, and heavy content creation. The 77.4% delta in Cinebench R23 multicore (69707 vs 15776) is the single most decisive result.

The Ryzen 5 3600XT, despite losing every head-to-head, remains competitive in its own desktop segment. Its 6 cores and 12 threads, combined with a 4.50 GHz boost clock and 32 MB L3 cache, deliver solid single-threaded performance. The Geekbench single-core gap of 27.7% is the closest the EPYC comes to being challenged, showing that Zen 2's per-core efficiency is not far behind Zen 4. For desktop users, the 3600XT's 95W TDP, AM4 socket compatibility, and unlocked multiplier offer a flexible platform.

However, the EPYC's advantages in memory bandwidth (460.8 GB/s vs 51.2 GB/s) and cache (256 MB vs 32 MB L3) are not just numeric; they translate directly to real-world server performance. The 9374F is the pick for anyone running multi-threaded databases, scientific computing, or heavy virtualized environments. The 3600XT is the pick for a desktop system where single-thread responsiveness and platform flexibility matter more than raw core count. Both sit at the 71st percentile, but that parity is misleading: the EPYC is a server processor that happens to share a percentile with a desktop chip, not a comparable alternative. Choose based on workload, not percentile.