Intel Core i5-14600K vs Intel Core i7-13700K Comparison

The Verdict

The recorded data is unambiguous: the Intel Core i7-13700K wins every single head-to-head benchmark in this comparison. Out of 19 recorded head-to-head tests, the i7-13700K takes 19 wins, while the i5-14600K records none. The i7-13700K leads by margins ranging from modest single-thread advantages to over 20% in multi-threaded and extended instruction workloads.

The i5-14600K is not without merit; it posts a strong average benchmark score of 48618, placing it in the 90th percentile of all CPUs in the database. However, the i7-13700K counters with an average benchmark score of 46881, which places it in the 89th percentile. Despite the i5 having a slightly higher percentile ranking, the direct comparison between these two specific parts favors the i7-13700K decisively.

For users prioritizing maximum multi-core throughput, the i7-13700K is the clear choice from this data. Its lead in Cinebench R23 multi-core is substantial, at 30745 versus 24491, a 20.3% advantage. The i5-14600K is a capable desktop processor with a high boost clock, but in this matchup, it is outclassed by the i7-13700K's additional cores and larger cache. The i7-13700K is the better pick for workloads that scale with thread count, while the i5-14600K might be considered for those who value its slightly higher percentile standing, though the direct test results do not support that preference.

Architecture Differences

Both processors are built on Intel's Raptor Lake architecture and use the same 10 nm process node at Intel's foundry. The die size is identical at 257 mm² for both chips. The fundamental difference lies in the core configuration and the resulting thread count. The i7-13700K has 16 cores and 24 threads, while the i5-14600K has 14 cores and 20 threads. This two-core and four-thread advantage is the primary driver of the i7's superior multi-core performance.

The cache hierarchy also differs. While both share the same L1 cache at 80 KB per core and L2 cache at 2 MB per core, the L3 cache is larger on the i7-13700K: 30 MB shared versus 24 MB shared on the i5-14600K. This additional 6 MB of L3 cache can benefit workloads with larger working sets.

Both processors are based on the same Raptor Lake architecture, but they belong to different generations. The i5-14600K is part of the Core 14th Gen series, codenamed Raptor Lake-R, while the i7-13700K is in the Core 13th Gen series, codenamed Raptor Lake-S. The i5-14600K has a higher base clock of 3.50 GHz compared to the i7-13700K's 3.40 GHz, but the i7-13700K has a higher boost clock of 5.40 GHz versus 5.30 GHz. Both have a TDP of 125 watts.

Connectivity options show a difference in PCIe lanes. The i7-13700K supports Gen 5 with 20 Lanes (CPU only), while the i5-14600K supports Gen 5 with 16 Lanes (CPU only). Both support DDR4 and DDR5 memory in a dual-channel configuration, and both have ECC memory support. Integrated graphics are identical, with both featuring UHD Graphics 770. Both processors have an unlocked multiplier, allowing for overclocking. The i5-14600K was released later, on 2023-10-16, while the i7-13700K was released on 2022-09-26.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i7-13700K has 16 cores and 24 threads. The Intel Core i5-14600K has 14 cores and 20 threads.

Q: Is the i7-13700K faster in every benchmark test?

A: Yes, according to the head-to-head data, the i7-13700K wins all 19 recorded comparisons, while the i5-14600K wins none.

Q: How large is the L3 cache on each processor?

A: The i7-13700K has 30 MB of shared L3 cache, while the i5-14600K has 24 MB of shared L3 cache.

Q: What is the difference in boost clock speeds?

A: The i7-13700K has a boost clock of 5.40 GHz, which is higher than the i5-14600K's boost clock of 5.30 GHz.

Q: Do both processors support the same memory types?

A: Yes, both the i5-14600K and the i7-13700K support DDR4 and DDR5 memory in a dual-channel configuration.

Q: Are both processors unlocked for overclocking?

A: Yes, both the i5-14600K and the i7-13700K have an unlocked multiplier.

Specification Differences

| Specification | Intel Core i5-14600K | Intel Core i7-13700K |

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

| Series | Core 14th Gen | Core 13th Gen |

| Cores | 14 | 16 |

| Threads | 20 | 24 |

| Base Clock | 3.50 GHz | 3.40 GHz |

| Boost Clock | 5.30 GHz | 5.40 GHz |

| Codename | Raptor Lake-R | Raptor Lake-S |

| Generation | Core i5 (Raptor Lake Refresh) | Core i7 (Raptor Lake) |

| L3 Cache | 24 MB (shared) | 30 MB (shared) |

| PCIe | Gen 5, 16 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |

| Release Date | 2023-10-16 | 2022-09-26 |

| Launch MSRP | $319 | $409 |

| Part Number | SRN43 | SRMB8 |

Both processors share the same manufacturer, architecture, process node, foundry, die size, L1 and L2 cache sizes, memory support, memory bus, ECC support, integrated graphics, market segment, production status, TDP, and socket.

Head-to-Head Benchmarks

The benchmark data shows a consistent pattern: the i7-13700K outperforms the i5-14600K across all tested workloads. The largest margin is in the PassMark extended instructions test, where the i7-13700K scores 36625 versus 28546, a 22.1% advantage. This indicates a significant lead in workloads that utilize advanced CPU instruction sets.

Multi-core performance is a clear differentiator. In Cinebench R23 multi-core, the i7-13700K scores 30745, which is 20.3% higher than the i5-14600K's 24491. The Cinebench R15 multi-core test shows a similar story, with the i7-13700K at 4507.5 versus 3640, a 19.2% difference. The Cinebench R20 multi-core result is 16292 for the i7-13700K and 13709 for the i5-14600K, a 15.9% lead. Geekbench multi-core also favors the i7-13700K, with scores of 19429 and 16673, respectively, a 14.2% difference.

The PassMark suite reinforces the multi-core advantage. The i7-13700K leads in PassMark multi-thread (45887 vs 38682, 15.7% ahead), integer math (154446 vs 125737, 18.6% ahead), floating point math (114867 vs 92794, 19.2% ahead), data compression (595292 vs 482020, 19% ahead), data encryption (33249 vs 27533, 17.2% ahead), and random string sorting (62670 vs 51949, 17.1% ahead). In physics, the i7-13700K scores 2716 versus 2473, an 8.9% advantage.

Single-thread performance is also in the i7-13700K's favor, though by a smaller margin. In Cinebench R23 single-core, the i7-13700K scores 2116 versus 2064, a 2.5% lead. The Geekbench single-core test shows 2529 versus 2491, a 1.5% difference. PassMark single-thread results are 4333 versus 4270, also a 1.5% lead. The Cinebench R15 single-core test shows a 2% advantage for the i7-13700K (303 vs 297), while the Cinebench R20 single-core test shows a larger 15.8% lead (2299 vs 1935).

The i7-13700K's wins are not marginal across the board; they are substantial in multi-threaded and instruction-heavy workloads. The i5-14600K does not win a single test, and its closest competition comes in the single-thread tests, where the i7-13700K's lead narrows to as little as 1.5%. The data indicates that for any workload represented in these benchmarks, the i7-13700K is the more capable processor.