AMD Ryzen 5 7500X3D vs Intel Core i9-14900F Comparison

The Verdict

The data splits cleanly: the Intel Core i9-14900F dominates almost every measured workload, winning 10 of 11 head-to-head comparisons, while the AMD Ryzen 5 7500X3D takes a single narrow victory. The Intel part delivers a 34.7% higher average benchmark score (60008 vs 44573) and sits at the 92nd percentile of all CPUs versus the AMD part's 89th percentile. The verdict is straightforward: the i9-14900F is the stronger all-around processor for multithreaded, math-heavy, and single-threaded tasks. The 7500X3D is the choice only for a specific niche: prime number finding, where it leads by 5.7%, and for users who prioritize the platform traits of Socket AM5, DDR5-only memory, and integrated Radeon graphics at a 65 W TDP.

The i9-14900F also carries a higher launch MSRP of $524 versus the 7500X3D's $269, but the benchmark margin is decisive. The Intel chip offers 4x the cores (24 vs 6) and nearly 3x the threads (32 vs 12), which shows up directly in the multithread score gap. The AMD chip's single win in the passmark_find_prime_numbers test (221 vs 209) is a real but isolated result, suggesting a workload-specific advantage rather than general superiority.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen 5 7500X3D is built on a 5 nm process at TSMC with a 71 mm² die size and 11,270 million transistors. Its codename is Raphael, and it belongs to the Zen 4 (Raphael) generation within the 7000 series. The Intel Core i9-14900F uses a 10 nm process at Intel's own foundry, with a much larger 257 mm² die and the Raptor Lake-R codename from the Raptor Lake Refresh generation.

Core configurations differ dramatically. The AMD part has 6 cores and 12 threads, while the Intel part has 24 cores and 32 threads. Cache layouts are also distinct: the AMD chip provides 64 KB L1 per core, 1 MB L2 per core, and a large 96 MB shared L3 cache. The Intel chip offers 80 KB L1 per core, 2 MB L2 per core, but only 36 MB shared L3. The AMD's 96 MB L3 is 2.7x larger than the Intel's 36 MB, which is the likely contributor to the AMD's win in prime number finding.

Memory and platform support diverge as well. The AMD part supports DDR5 only, with dual-channel memory and 83.2 GB/s bandwidth, plus ECC memory. The Intel part supports both DDR4 and DDR5, also dual-channel, with ECC memory, but no listed bandwidth figure. PCIe lanes differ: AMD provides Gen 5 with 24 lanes (CPU only), while Intel provides Gen 5 with 16 lanes (CPU only). The AMD part includes integrated Radeon Graphics, while the Intel part has no integrated graphics. Sockets are incompatible: AMD Socket AM5 for the 7500X3D, Intel Socket 1700 for the i9-14900F. Both are desktop parts, both are currently Active in production, and neither has an unlocked multiplier.

Head-to-Head Benchmarks

The Intel i9-14900F wins every comparison except one, and the margins are often large. In passmark_floating_point_math, the Intel scores 119550 against the AMD's 43594, a 63.5% deficit for the AMD part. Integer math shows a 60% gap: 177066 versus 70774. Data compression is 51.9% apart (564207 vs 271649), and data encryption is 54.4% apart (34644 vs 15797). Random string sorting goes to Intel by 48.2% (63728 vs 32999). Extended instructions favor Intel by 34.2% (31084 vs 20455). The multithread score, arguably the most representative aggregate, shows Intel at 46532 versus AMD's 25047, a 46.2% gap. Even the physics test, which is the closest Intel win, shows a 4.1% edge: 2899 versus 2779.

Single-thread performance also favors Intel clearly. The passmark_single_thread test (and its duplicate passmark_singlethread) shows 4506 for Intel versus 3494 for AMD, a 22.5% advantage. This is notable because the AMD part has a higher base clock (4.00 GHz vs 2.00 GHz) but a lower boost clock (4.50 GHz vs 5.80 GHz). The Intel's higher boost clock appears to translate directly into single-thread superiority.

The lone AMD win is passmark_find_prime_numbers: 221 versus 209, a 5.7% margin. This is a small absolute difference, but it is the only test where the AMD's 96 MB L3 cache and 5 nm process overcome the Intel's core count advantage. The data suggests the AMD part has a specialized strength in this specific workload, likely related to cache-sensitive prime sieving, but it does not generalize.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core i9-14900F has an average benchmark score of 60008, which is 34.7% higher than the AMD Ryzen 5 7500X3D's 44573.

Q: How many cores and threads does each CPU have?

A: The AMD Ryzen 5 7500X3D has 6 cores and 12 threads. The Intel Core i9-14900F has 24 cores and 32 threads.

Q: What is the L3 cache size difference?

A: The AMD Ryzen 5 7500X3D has 96 MB of shared L3 cache. The Intel Core i9-14900F has 36 MB of shared L3 cache. The AMD part's L3 is 2.7x larger.

Q: Which CPU supports which memory types?

A: The AMD Ryzen 5 7500X3D supports DDR5 only, with dual-channel memory and 83.2 GB/s bandwidth. The Intel Core i9-14900F supports both DDR4 and DDR5, also dual-channel, but has no listed bandwidth figure.

Q: Does either CPU have integrated graphics?

A: Yes, the AMD Ryzen 5 7500X3D includes Radeon Graphics. The Intel Core i9-14900F has no integrated graphics (N/A).

Q: What are the percentile rankings?

A: The AMD Ryzen 5 7500X3D is at the 89th percentile of all CPUs. The Intel Core i9-14900F is at the 92nd percentile.

Where Each One Wins

The Intel Core i9-14900F wins in every major workload category except one. It leads in data compression (564207 vs 271649), data encryption (34644 vs 15797), extended instructions (31084 vs 20455), floating point math (119550 vs 43594), integer math (177066 vs 70774), multithread (46532 vs 25047), physics (2899 vs 2779), random string sorting (63728 vs 32999), and single-thread (4506 vs 3494). This makes it the clear choice for any application that relies on parallel processing, heavy arithmetic, encryption, compression, or general single-threaded responsiveness. The 24-core, 32-thread configuration with a 5.80 GHz boost clock is the driving factor.

The AMD Ryzen 5 7500X3D wins only in passmark_find_prime_numbers (221 vs 209, a 5.7% margin). This suggests a very specific cache-friendly workload advantage, likely due to its 96 MB L3 cache and 5 nm process. Outside that single test, the AMD part trails by margins ranging from 4.1% (physics) to 63.5% (floating point). The AMD part also offers platform advantages that are not benchmarked: integrated Radeon graphics, support for DDR5 with ECC, and a lower launch MSRP of $269. But in raw performance, the Intel part is the winner.

The use-case split is therefore clear. For users running prime-number-finding algorithms or similar cache-sensitive single-threaded sieving tasks, the AMD Ryzen 5 7500X3D has a measurable edge. For everything else, the Intel Core i9-14900F is faster, often by a large margin. The AMD part's larger L3 cache and integrated graphics make it an interesting option for compact or budget-conscious builds, but the benchmark data shows it cannot compete with the Intel part's core count and clock speed in most workloads.

Specification Differences

| Specification | AMD Ryzen 5 7500X3D | Intel Core i9-14900F |

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

| Cores | 6 | 24 |

| Threads | 12 | 32 |

| Base Clock | 4.00 GHz | 2.00 GHz |

| Boost Clock | 4.50 GHz | 5.80 GHz |

| Process Node | 5 nm | 10 nm |

| Foundry | TSMC | Intel |

| Die Size | 71 mm² | 257 mm² |

| Transistors | 11,270 million | Not listed |

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

| L2 Cache | 1 MB (per core) | 2 MB (per core) |

| L3 Cache | 96 MB (shared) | 36 MB (shared) |

| Memory Support | DDR5 | DDR4, DDR5 |

| Memory Bandwidth | 83.2 GB/s | Not listed |

| PCIe | Gen 5, 24 Lanes (CPU only) | Gen 5, 16 Lanes (CPU only) |

| Integrated Graphics | Radeon Graphics | N/A |

| Socket | AMD Socket AM5 | Intel Socket 1700 |

| Codename | Raphael | Raptor Lake-R |

| Generation | Zen 4 (Raphael) | Raptor Lake Refresh |

| Launch MSRP | $269 | $524 |

| Part Number | 100-000001904 | SRN3W |

Both parts have a 65 W TDP, ECC memory support, dual-channel memory bus, are desktop parts, are Active in production, and have locked multipliers. The AMD part has a higher base clock, larger L3 cache, smaller die, and more PCIe lanes. The Intel part has more cores, threads, higher boost clock, larger L1 and L2 per core, and a higher launch MSRP.