AMD EPYC 7713P vs Intel Core i5-11600KF Comparison

# Head-to-Head Benchmarks

The benchmark data presents a striking picture: across every Cinebench test in the comparison, the AMD EPYC 7713P wins outright, with a consistent performance gap that hovers near the 320% mark. In Cinebench R23 multi-core, the EPYC scores 69,229 against the Core i5-11600KF's 16,503 — a 319.5% delta. The story repeats in single-core: 9,773 versus 2,329, a 319.6% advantage. Even in the older Cinebench R15 and R20 suites, the margins are nearly identical, with deltas of 319.5% to 320.5% across both multi-core and single-core runs.

The uniformity of these deltas is curious. A 319.6% lead in R15 single-core, a 319.5% lead in R20 multi-core, a 319.6% lead in R23 single-core — the numbers cluster tightly, suggesting the performance gap is not workload-dependent but structural. This is not a case of one chip winning narrowly in some tests and losing in others. The EPYC 7713P claims all 6 head-to-head benchmarks; the Core i5-11600KF wins none.

That said, the Intel chip does have its own benchmark portfolio beyond Cinebench, though these are not part of the head-to-head comparison. In 3DMark, the i5-11600KF posts scores like 6,237 in 16-thread tests and 962 in single-thread tests. In Geekbench, it reaches 8,688 multi-core and 1,904 single-core. PassMark results show 64,195 in integer math and 38,129 in floating-point math. But these numbers exist in isolation — the EPYC has no corresponding entries in this dataset, so a direct comparison cannot be made there.

What the head-to-head does reveal is a categorical difference in raw compute output. The EPYC's 64 cores and 128 threads dwarf the i5's 6 cores and 12 threads, and the benchmark results reflect that asymmetry. The question is whether any workload benefits from the i5's higher clocks — 4.90 GHz boost versus 3.68 GHz — and the data suggests not, at least not in Cinebench. The EPYC wins single-core by the same margin as multi-core, which is unexpected given the i5's clock advantage. This implies the EPYC's IPC efficiency at lower clocks more than compensates for the frequency deficit.

# Architecture Differences

The architectural gap between these two processors is generational in every sense. The AMD EPYC 7713P uses the Zen 3 architecture, code-named Milan, built on TSMC's 7 nm process. It packs 33,200 million transistors across 8 dies, each measuring 81 mm². The Intel Core i5-11600KF uses Rocket Lake, built on Intel's 14 nm process, with a single 276 mm² die. The transistor count for the i5 is not listed, but the process node difference alone — 7 nm versus 14 nm — sets them apart in density and efficiency.

Cache hierarchies diverge sharply. The EPYC offers 64 KB of L1 per core, 512 KB of L2 per core, and a massive 256 MB of shared L3 cache. The i5 provides 80 KB of L1 per core, 512 KB of L2 per core, and only 12 MB of shared L3. The EPYC's L3 is over 21 times larger, which matters for workloads with large working sets that need frequent data reuse.

Memory systems also differ fundamentally. The EPYC supports DDR4 over an eight-channel memory bus, delivering 204.8 GB/s of bandwidth. The i5 also supports DDR4 but over a dual-channel bus, capping at 51.2 GB/s. That is a 4x difference in theoretical memory bandwidth, which directly impacts multi-threaded data-heavy tasks. The EPYC also supports ECC memory; the i5 does not.

PCIe connectivity further separates them. The EPYC provides 128 PCIe Gen 4 lanes (CPU only), while the i5 offers 20 PCIe Gen 4 lanes. For systems needing many GPUs, NVMe drives, or network adapters, the EPYC's lane count is decisive. The i5 does have one notable feature the EPYC lacks: an unlocked multiplier, enabling overclocking. The EPYC is multiplier-locked.

Production status also differs — the EPYC is listed as Active, while the i5 is End-of-life. The release dates are nearly identical (March 14 and March 15, 2021), but their market trajectories have diverged. The EPYC targets server/workstation use; the i5 targets desktop.

# Where Each One Wins

The EPYC 7713P wins in every scenario where the Cinebench benchmarks apply — which is to say, all measured multi-threaded and single-threaded rendering workloads. Its 64-core, 128-thread configuration with 256 MB L3 and 204.8 GB/s memory bandwidth makes it suited for server virtualization, large-scale data processing, and compute-heavy HPC tasks. The 319.5% margin in Cinebench R23 multi-core quantifies that advantage: the EPYC completes rendering tasks roughly 4.2 times faster.

The Core i5-11600KF, despite losing all head-to-head tests, has a profile suited to different strengths. Its 3.90 GHz base and 4.90 GHz boost clocks are substantially higher than the EPYC's 2.00 GHz base and 3.68 GHz boost. For latency-sensitive desktop applications where single-thread responsiveness matters and where the software doesn't scale beyond 12 threads, the i5's lower core count but higher frequency could be relevant — though the head-to-head single-core Cinebench results show the EPYC still wins by 319.6%, suggesting the i5's clock advantage does not translate to wins here.

The i5's 3DMark results — 6,240 max threads, 6,237 at 16 threads, 5,238 at 8 threads — indicate it handles moderate thread counts well. Its PassMark single-thread score of 3,327 and multi-thread score of 19,513 suggest a balanced desktop performer. The data encryption score of 12,198 and data compression score of 242,730 point to strong everyday productivity. But without EPYC equivalents in these tests, direct comparisons are impossible.

Sockets tell the real usage story: the EPYC uses AMD Socket SP3, a server platform; the i5 uses Intel Socket 1200, a desktop platform. The EPYC's market segment is Server/Workstation; the i5's is Desktop. These are not competitors for the same buyer — they serve different ecosystems.

# Specification Differences

| Specification | AMD EPYC 7713P | Intel Core i5-11600KF |

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

| Cores | 64 | 6 |

| Threads | 128 | 12 |

| Base Clock | 2.00 GHz | 3.90 GHz |

| Boost Clock | 3.68 GHz | 4.90 GHz |

| TDP | 225 W | 125 W |

| Socket | AMD Socket SP3 | Intel Socket 1200 |

| Architecture | Zen 3 | Rocket Lake |

| Process Node | 7 nm (TSMC) | 14 nm (Intel) |

| Transistors | 33,200 million | Not listed |

| Die Size | 8x 81 mm² | 276 mm² |

| L1 Cache | 64 KB per core | 80 KB per core |

| L2 Cache | 512 KB per core | 512 KB per core |

| L3 Cache | 256 MB shared | 12 MB shared |

| Memory Bus | Eight-channel | Dual-channel |

| Memory Bandwidth | 204.8 GB/s | 51.2 GB/s |

| ECC Support | Yes | No |

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

| Unlocked Multiplier | No | Yes |

| Market Segment | Server/Workstation | Desktop |

| Production Status | Active | End-of-life |

| Launch MSRP | $5010 | $237 |

The table highlights that these are fundamentally different classes of hardware. The EPYC has over 10 times the cores and threads, over 20 times the L3 cache, 4 times the memory bandwidth, and 6.4 times the PCIe lanes. The i5 counters with higher clocks, an unlocked multiplier, and a drastically lower launch MSRP — though pricing is not a factor in performance analysis.

# FAQ

Q: Which CPU has more cores?

A: The AMD EPYC 7713P has 64 cores and 128 threads, while the Intel Core i5-11600KF has 6 cores and 12 threads — a 10.7x core advantage for the EPYC.

Q: What is the performance gap in Cinebench R23 multi-core?

A: The EPYC scores 69,229 versus the i5's 16,503, a 319.5% delta in favor of the AMD chip.

Q: Does the Intel chip win any head-to-head benchmarks?

A: No. The EPYC wins all 6 head-to-head Cinebench tests, with deltas ranging from 319.5% to 320.5%.

Q: Which processor has higher clock speeds?

A: The Intel Core i5-11600KF has a 3.90 GHz base and 4.90 GHz boost, compared to the EPYC's 2.00 GHz base and 3.68 GHz boost.

Q: How does memory bandwidth compare?

A: The EPYC provides 204.8 GB/s over eight-channel DDR4, while the i5 provides 51.2 GB/s over dual-channel — a 4x difference.

Q: Which CPU supports ECC memory?

A: The AMD EPYC 7713P supports ECC memory; the Intel Core i5-11600KF does not.

# The Verdict

The data is unambiguous for multi-threaded workloads: the AMD EPYC 7713P is the superior processor by every measured metric in the head-to-head comparison. Its 319.5% to 320.5% lead across all Cinebench tests, combined with 64 cores, 128 threads, 256 MB L3, and 204.8 GB/s memory bandwidth, makes it the clear choice for any server, workstation, or compute-heavy environment where rendering, virtualization, or large-scale data processing is the priority.

However, the verdict is not simply "pick the EPYC." The Intel Core i5-11600KF serves a different purpose. Its 6 cores and 12 threads, higher clocks (4.90 GHz boost), and unlocked multiplier target desktop users who need responsive single-threaded performance and overclocking flexibility. The i5's 3DMark and PassMark scores — while not directly comparable to the EPYC — demonstrate competency in desktop tasks. Its End-of-life status and 14 nm process suggest it is a legacy product, but for a desktop build where the EPYC's server platform (SP3) is impractical, the i5 fills a niche.

From the data, the decision framework is clear: if the workload is multi-threaded rendering or server-class compute, the EPYC 7713P wins decisively. If the workload is desktop-oriented with moderate thread counts, the i5's higher clocks and desktop socket make it the only viable option in this pairing — though the benchmark data cannot confirm it beats the EPYC in any scenario, because no comparable tests exist. The EPYC's 74th percentile versus the i5's 73rd percentile among all CPUs reinforces that both are above-average performers, but the EPYC's wins in every direct comparison make it the benchmark champion.

For buyers choosing between these two, the socket alone may decide: SP3 for the EPYC versus LGA 1200 for the i5. The data says the EPYC is faster in every measured test. The i5 is cheaper, smaller, and built for a different market — but the numbers do not show it winning anywhere.