AMD Ryzen 9 5950X vs Intel Core i9-13980HX Comparison

Head-to-Head Benchmarks

The head-to-head data paints a clear split: Intel takes 15 of the 21 recorded comparisons, while AMD secures 6. The most dramatic Intel victory comes in Cinebench R23 single-core, where the i9-13980HX posts 2110 against the Ryzen 9 5950X’s 1614, a 23.5% gap. That is the largest margin in either direction across the entire benchmark set. The 3DMark single-thread test tells a similar story, with Intel ahead by 17.6% (1145 vs 944). The Intel chip also leads in 3DMark 2-thread (2207 vs 1856, a 15.9% edge) and 4-thread workloads (4177 vs 3595, a 13.9% margin). These results indicate a substantial per-core advantage for Raptor Lake, which carries over into lightly threaded applications.

AMD’s wins are concentrated in specialized workloads rather than general-purpose compute. The largest AMD victory appears in PassMark extended instructions, where the 5950X scores 40468 versus 33868, a 19.5% lead. The Ryzen also wins PassMark find prime numbers by 19.4% (228 vs 191) and data encryption by 12.1% (39593 vs 35332). Integer math favors AMD as well, with 185520 versus 166455, an 11.5% advantage. Data compression also goes to the Ryzen, with 624347 versus 588306, a 6.1% margin. These wins suggest the Zen 3 architecture handles certain instruction patterns and integer-heavy tasks more efficiently, even against a newer design.

In multi-threaded synthetic loads, the results are closer than the core count disparity might suggest. Intel wins Cinebench R23 multi-core by 14.1% (30273 vs 26017) and 3DMark max threads by 8% (12601 vs 11597). However, the PassMark multithread score is nearly even, with Intel ahead by only 2.1% (46409 vs 45424). Physics simulation shows a notable Intel advantage of 27.1% (2575 vs 1878), the second-largest delta in the entire comparison. Floating point math also favors Intel by 15.5% (118645 vs 100280). Random string sorting is essentially a tie, with Intel ahead by just 1.4% (66125 vs 65172).

Architecture Differences

The two processors come from different design philosophies. The AMD Ryzen 9 5950X uses the Zen 3 architecture on a 7 nm TSMC process, with a Vermeer codename. It features 16 cores and 32 threads, all based on the same architecture. The Intel Core i9-13980HX uses Raptor Lake on Intel’s 10 nm process, with 24 cores and 32 threads. That core count difference is significant, but the architectural split within Intel’s chip matters more: the i9-13980HX combines performance cores with efficiency cores, allowing it to reach 24 physical cores while maintaining the same thread count as the AMD part.

Cache layouts differ substantially. The 5950X has 64 KB of L1 per core, 512 KB of L2 per core, and a shared 64 MB L3 cache. The i9-13980HX has 80 KB of L1 per core, 2 MB of L2 per core, and a shared 36 MB L3 cache. The AMD chip’s larger L3 pool likely helps in workloads with high data reuse, while Intel’s larger per-core L2 may benefit latency-sensitive tasks. The die size difference is notable: Intel’s 257 mm² die versus AMD’s dual-die design at 2x 74 mm², totaling roughly 148 mm². Intel integrates the memory controller and iGPU on that monolithic die, while AMD uses a chiplet approach without integrated graphics.

Memory support diverges as well. The 5950X supports DDR4 only, with dual-channel access and a recorded memory bandwidth of 51.2 GB/s. The i9-13980HX supports both DDR4 and DDR5, also dual-channel, though no memory bandwidth figure is recorded in the database. PCIe generation differs: AMD offers Gen 4 with 20 CPU lanes, while Intel provides Gen 5 with 20 CPU lanes. The Intel part also includes UHD Graphics 770 integrated graphics, whereas the AMD chip has no integrated GPU. Both support ECC memory and have unlocked multipliers. The process node difference (7 nm TSMC versus 10 nm Intel) reflects different manufacturing approaches, with the smaller node typically enabling better transistor density, though Intel’s higher boost clock compensates in many tests.

Where Each One Wins

The Intel Core i9-13980HX dominates in single-thread and lightly threaded scenarios. The 23.5% Cinebench R23 single-core lead and the 17.6% 3DMark single-thread advantage make it the clear choice for applications that rely on a few fast cores. This includes everyday responsiveness, many games that depend on single-thread performance, and software that does not scale well across cores. The Intel chip also wins in floating point math by 15.5%, which matters for scientific computing and certain rendering workloads. Physics simulation shows a massive 27.1% Intel lead, suggesting advantages in game physics and collision detection. The 8-thread and 16-thread 3DMark tests favor Intel by 9.5% and 14.5% respectively, indicating that even moderately threaded workloads lean toward the Raptor Lake part.

The AMD Ryzen 9 5950X wins where instruction-level efficiency and integer throughput matter. The 19.5% lead in extended instructions, 19.4% in prime number finding, and 12.1% in data encryption point to strengths in cryptography, compression, and specialized math routines. Integer math shows an 11.5% AMD advantage, which could benefit database operations and certain financial calculations. Data compression, with a 6.1% margin, favors AMD for archiving and storage-related tasks. The PassMark multithread score is nearly tied, so for heavily threaded general workloads, the two are closer than core counts suggest, but Intel still holds the edge in most aggregate multi-core tests.

For mixed workloads, the Intel chip’s higher boost clock (5.60 GHz versus 4.90 GHz) and larger core count give it an advantage in parallel tasks like video rendering and software compilation, as evidenced by the Cinebench R23 multi-core score. However, the AMD chip’s larger L3 cache and lower power envelope (105 W TDP versus 55 W TDP, though the Intel chip is rated for mobile) make it competitive in sustained integer-heavy loads. The data suggests that users prioritizing single-thread speed or floating point should choose Intel, while those running encryption, compression, or integer-heavy workloads may prefer AMD.

Specification Differences

| Field | AMD Ryzen 9 5950X | Intel Core i9-13980HX |

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

| Cores | 16 | 24 |

| Threads | 32 | 32 |

| Base clock | 3.40 GHz | 2.20 GHz |

| Boost clock | 4.90 GHz | 5.60 GHz |

| TDP | 105 W | 55 W |

| Socket | AMD Socket AM4 | Intel BGA 1964 |

| Process node | 7 nm (TSMC) | 10 nm (Intel) |

| Die size | 2x 74 mm² | 257 mm² |

| L1 cache | 64 KB per core | 80 KB per core |

| L2 cache | 512 KB per core | 2 MB per core |

| L3 cache | 64 MB shared | 36 MB shared |

| Memory support | DDR4 | DDR4, DDR5 |

| Memory bandwidth | 51.2 GB/s | Not recorded |

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

| Integrated graphics | None | UHD Graphics 770 |

| Market segment | Desktop | Mobile |

| Release date | 2020-11-04 | 2023-01-03 |

| Launch MSRP | $799 | $668 |

The Intel part has more cores and a higher boost clock, while AMD counters with a higher base clock and larger L3 cache. The transistor count is recorded only for AMD (8,300 million), with no figure for Intel. The i9-13980HX uses a BGA socket for mobile integration, while the 5950X uses AM4 for desktop builds. Both have unlocked multipliers and support ECC memory.

FAQ

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

A: The Intel Core i9-13980HX scores 2110, which is 23.5% higher than the AMD Ryzen 9 5950X’s 1614.

Q: How do the two compare in multi-threaded Cinebench R23?

A: Intel leads with 30273 versus AMD’s 26017, a 14.1% advantage, despite both having 32 threads.

Q: Does the AMD chip win any benchmark by a large margin?

A: Yes, the Ryzen 9 5950X leads by 19.5% in PassMark extended instructions (40468 vs 33868) and by 19.4% in PassMark find prime numbers (228 vs 191).

Q: What is the core count difference?

A: Intel has 24 cores versus AMD’s 16, but both have 32 threads.

Q: Which processor supports faster PCIe?

A: The Intel Core i9-13980HX supports PCIe Gen 5 with 20 lanes, while the AMD part uses Gen 4 with 20 lanes.

Q: Are both processors unlocked for overclocking?

A: Yes, both have unlocked multipliers, and both support ECC memory.

The Verdict

The data indicates that the Intel Core i9-13980HX is the stronger overall performer in most recorded benchmarks, winning 15 of 21 comparisons. Its single-core dominance, particularly the 23.5% lead in Cinebench R23 single-core and 17.6% in 3DMark single-thread, makes it the preferable choice for users who prioritize responsiveness, gaming, and lightly threaded applications. The Intel chip also wins in floating point math and physics simulation, which are critical for many modern workloads. Its higher boost clock of 5.60 GHz and additional cores give it a clear edge in parallel compute, as shown by the 14.1% Cinebench R23 multi-core lead.

The AMD Ryzen 9 5950X remains compelling for specific use cases. Its wins in integer math, data encryption, data compression, and extended instructions suggest advantages in server-style workloads, cryptographic operations, and certain scientific computing tasks. The 64 MB L3 cache and higher base clock of 3.40 GHz contribute to these strengths. For users running integer-heavy or compression-heavy software, the 5950X offers a measurable performance benefit despite being an older design. Its desktop socket and lower launch MSRP of $799 (versus Intel’s $668, though the Intel chip is mobile) add context, but the benchmark data alone shows a clear split: Intel for general and single-threaded performance, AMD for specialized integer workloads. The near-tie in PassMark multithread (Intel ahead by only 2.1%) suggests that for pure multi-threaded throughput, the two are more evenly matched than other tests imply, but Intel’s aggregate wins make it the safer recommendation for most users.