AMD EPYC 7313P vs Intel Core Ultra 9 285T Comparison

Head-to-Head Benchmarks

The head-to-head data shows a decisive overall win for the AMD EPYC 7313P, which takes 14 of the 17 recorded comparisons. The Intel Core Ultra 9 285T wins only 3. The AMD part leads by a consistent margin in the Cinebench suite, with every single-core and multi-core test landing at roughly 4.1% to 4.2% ahead. In Cinebench R23 multi-core, the EPYC scores 34952 against Intel's 33573, a 4.1% edge. The single-core R23 result is similarly tight: 4934 versus 4739, again 4.1%.

The largest gap in favor of AMD appears in PassMark physics, where the EPYC scores 4229 against the Intel part's 2842, a 48.8% advantage. Data compression also heavily favors AMD: 528167 versus 384140, a 37.5% lead. Random string sorting shows a 31.2% gap (62596 against 47695), and extended instructions favor AMD by 19.3% (32784 versus 27477). Data encryption is 11.4% ahead on the EPYC (35727 versus 32061), and integer math is 9.9% ahead (145558 versus 132433). PassMark multi-thread shows a narrower win for AMD at 3% (41121 versus 39931), and find prime numbers is effectively a tie at 346 versus 345, a 0.3% delta.

The Intel Core Ultra 9 285T takes its wins in floating-point math and single-thread tests. PassMark floating-point math shows a substantial 40.4% advantage for Intel: 137923 versus 82260. PassMark single-thread (reported twice) gives Intel a 42.4% lead, 4576 versus 2634. These are the only three wins for Intel. The overall average benchmark scores sit close: 53206 for AMD versus 51310 for Intel, with both CPUs placing at the 91st percentile among all recorded CPUs.

FAQ

Q: Which CPU wins more head-to-head comparisons?

A: The AMD EPYC 7313P wins 14 of 17 recorded tests. The Intel Core Ultra 9 285T wins 3.

Q: How large is the AMD lead in Cinebench R23 multi-core?

A: The EPYC scores 34952 against Intel's 33573, a 4.1% advantage.

Q: Where does the Intel part outperform AMD?

A: Intel wins PassMark floating-point math (137923 versus 82260, a 40.4% lead) and PassMark single-thread (4576 versus 2634, a 42.4% lead).

Q: What is the biggest single-test margin in either direction?

A: The largest margin is Intel's 42.4% win in PassMark single-thread. The largest AMD win is 48.8% in PassMark physics.

Q: How do the average benchmark scores compare?

A: AMD's average is 53206, Intel's is 51310. Both CPUs sit at the 91st percentile.

Q: Is the AMD lead consistent across all multi-threaded tests?

A: No. AMD wins multi-thread, integer math, compression, encryption, and physics, but Intel wins floating-point math by a wide margin.

Architecture Differences

The two processors come from very different design philosophies. The AMD EPYC 7313P is built on Zen 3 architecture, codenamed Milan, part of the EPYC 7003 series. It uses a 7 nm process from TSMC, with 16,600 million transistors spread across a 4x 81 mm² die configuration. The Intel Core Ultra 9 285T uses Arrow Lake architecture (Arrow Lake-S), part of the Core Ultra Series 2, on a 3 nm TSMC process with 17,800 million transistors on a 243 mm² die.

Core and thread counts differ sharply. The EPYC has 16 cores and 32 threads, relying on simultaneous multithreading. The Intel part has 24 cores and 24 threads, meaning no hyperthreading in this configuration. Cache hierarchies are also distinct. AMD provides 64 KB L1 and 512 KB L2 per core, plus a large 128 MB shared L3. Intel provides 192 KB L1 and 3 MB L2 per core, with a much smaller 36 MB shared L3. The larger L3 on AMD is likely a factor in its data compression and random string sorting wins.

Memory support diverges completely. AMD uses DDR4 over an eight-channel bus with 204.8 GB/s bandwidth. Intel uses DDR5 over a dual-channel bus with 102.4 GB/s bandwidth. Both support ECC memory. PCIe connectivity differs: AMD offers Gen 4 with 128 CPU lanes, Intel offers Gen 5 with 20 CPU lanes. The EPYC targets the server/workstation segment on AMD Socket SP3, while the Core Ultra 9 targets desktop on Intel Socket 1851. Intel integrates Arc Xe-LPG Graphics 64EU; AMD has no integrated graphics listed.

The production status is active for both. Release dates are far apart: the EPYC launched on 2021-03-14, the Intel part on 2025-01-06. The EPYC's launch MSRP is $913, the Intel's is $549. Neither has an unlocked multiplier.

Specification Differences

| Specification | AMD EPYC 7313P | Intel Core Ultra 9 285T |

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

| Cores | 16 | 24 |

| Threads | 32 | 24 |

| Base clock | 3.00 GHz | 1.40 GHz |

| Boost clock | 3.70 GHz | 5.40 GHz |

| TDP | 155 W | 35 W |

| Socket | AMD Socket SP3 | Intel Socket 1851 |

| Process node | 7 nm | 3 nm |

| Transistors | 16,600 million | 17,800 million |

| Die size | 4x 81 mm² | 243 mm² |

| L1 cache | 64 KB per core | 192 KB per core |

| L2 cache | 512 KB per core | 3 MB per core |

| L3 cache | 128 MB shared | 36 MB shared |

| Memory support | DDR4 | DDR5 |

| Memory bus | Eight-channel | Dual-channel |

| Memory bandwidth | 204.8 GB/s | 102.4 GB/s |

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

| Integrated graphics | None | Arc Xe-LPG Graphics 64EU |

| Market segment | Server/Workstation | Desktop |

| Release date | 2021-03-14 | 2025-01-06 |

| Launch MSRP | $913 | $549 |

The clock speeds tell a clear story. AMD runs a base of 3.00 GHz and boost of 3.70 GHz. Intel runs a much lower base of 1.40 GHz but boosts to 5.40 GHz. TDP differs dramatically: 155 W for AMD, 35 W for Intel. The Intel part's far lower power envelope may explain its higher boost clock but also its narrower multi-thread results.

Where Each One Wins

The AMD EPYC 7313P is the clear choice for throughput-heavy, parallel workloads. It wins PassMark physics by 48.8%, data compression by 37.5%, random string sorting by 31.2%, and extended instructions by 19.3%. The Cinebench suite, both multi-core and single-core, also favors AMD by 4.1% to 4.2% across all versions. Its 128 MB shared L3 and eight-channel DDR4 memory bus likely support its strong showing in data compression and encryption. The EPYC also wins integer math by 9.9% and multi-thread by 3%.

The Intel Core Ultra 9 285T wins decisively in floating-point math, scoring 40.4% higher than AMD. This is a large margin and indicates a specialized strength in floating-point-heavy code. It also leads single-thread performance by 42.4%, which matters for lightly threaded applications that rely on a single core's peak speed. The 5.40 GHz boost clock compared to AMD's 3.70 GHz aligns with this result.

The tie in find prime numbers (346 versus 345) shows that in at least one integer workload, the two are virtually indistinguishable.

The Verdict

The data points to a straightforward conclusion: the AMD EPYC 7313P is the stronger overall performer in the recorded benchmarks, winning 14 of 17 tests and holding the higher average benchmark score (53206 versus 51310). It is the appropriate pick for server or workstation environments where multi-threaded throughput, data compression, encryption, and integer math dominate. Its 128 MB L3 and eight-channel memory architecture support these workloads.

The Intel Core Ultra 9 285T is the better choice for single-thread-sensitive applications and floating-point math. Its 42.4% single-thread lead and 40.4% floating-point lead are substantial. It also draws far less power (35 W TDP versus 155 W), which may matter in constrained thermal environments. Its desktop market segment and integrated graphics make it suitable for a system where those features are relevant.

For users running mixed workloads, the EPYC's broader win count and higher average score suggest it as the default recommendation. For users with specific floating-point or single-thread needs, the Intel part is clearly superior in those narrow domains. Both CPUs sit at the 91st percentile, so either is a high-performing option relative to the wider CPU population. The decision rests on workload type: parallel and memory-heavy favors AMD, single-thread and floating-point favors Intel.