AMD Ryzen 5 7500X3D vs Intel Core i5-14400F Comparison

FAQ

Q: Which processor has a higher average benchmark score?

A: The AMD Ryzen 5 7500X3D records an average benchmark score of 44573, placing it in the 89th percentile among all CPUs. The Intel Core i5-14400F records an average of 32279, placing it in the 83rd percentile.

Q: How do the two compare in terms of core and thread counts?

A: The AMD Ryzen 5 7500X3D has 6 cores and 12 threads. The Intel Core i5-14400F has 10 cores and 16 threads.

Q: What memory types does each processor support?

A: The AMD Ryzen 5 7500X3D supports DDR5 memory only. The Intel Core i5-14400F supports both DDR4 and DDR5 memory.

Q: Which processor has a larger L3 cache?

A: The AMD Ryzen 5 7500X3D has 96 MB of shared L3 cache. The Intel Core i5-14400F has 20 MB of shared L3 cache.

Q: Do both processors have integrated graphics?

A: No. The AMD Ryzen 5 7500X3D includes Radeon Graphics. The Intel Core i5-14400F has no integrated graphics (listed as N/A).

Q: What are the launch MSRP values for the two processors?

A: The AMD Ryzen 5 7500X3D has a launch MSRP of $269. The Intel Core i5-14400F has a launch MSRP of $196.

Architecture Differences

The two processors come from different architectural families. The AMD Ryzen 5 7500X3D belongs to the 7000 series, uses the Raphael codename, and is built on a 5 nm process node from TSMC. Its generation is listed as Ryzen 5 (Zen 4 (Raphael)). The Intel Core i5-14400F belongs to the Core 14th Gen series, uses the Raptor Lake-R codename, and is built on a 10 nm process node from Intel. Its generation is listed as Core i5 (Raptor Lake Refresh).

The transistor count differs significantly. The AMD chip contains 11,270 million transistors on a 71 mm² die. The Intel chip does not have a recorded transistor count but has a die size of 215 mm². This difference in manufacturing scale points to fundamentally different design approaches.

Cache hierarchies also differ. The AMD Ryzen 5 7500X3D provides 64 KB of L1 cache per core and 1 MB of L2 cache per core, with 96 MB of shared L3 cache. The Intel Core i5-14400F provides 80 KB of L1 cache per core and 1.25 MB of L2 cache per core, with 20 MB of shared L3 cache. The AMD part's much larger L3 pool is its defining feature.

PCIe lane counts vary as well. The AMD processor lists Gen 5 with 24 lanes (CPU only). The Intel processor lists Gen 5 with 16 lanes (CPU only). Both support ECC memory and dual-channel memory buses, though the AMD part records a memory bandwidth of 83.2 GB/s while the Intel part has no recorded bandwidth figure.

Socket compatibility differs completely. The AMD processor uses AMD Socket AM5. The Intel processor uses Intel Socket 1700. Neither processor has an unlocked multiplier.

Where Each One Wins

The benchmark data splits cleanly by workload type. The AMD Ryzen 5 7500X3D shows decisive strength in physics simulation and prime number computation. Its physics score of 2779 versus 1523 for the Intel part represents an 82.5% advantage. The prime number finding score of 221 versus 86 is a 157% advantage. These results indicate a processor that excels in integer-heavy, latency-sensitive tasks.

The Intel Core i5-14400F wins in floating-point math, integer math, data compression, data encryption, and single-thread performance. Its floating-point math score of 61319 versus 43594 is a 28.9% lead. Data compression shows a 13.9% lead, and integer math shows a 13.2% lead. Single-thread performance is 5.6% ahead.

The AMD chip also wins extended instructions by 2.6% and random string sorting by 1%. The Intel chip wins multithread by a narrow 1.7%. Overall, the AMD processor wins 4 of the 11 head-to-head benchmark comparisons, while the Intel processor wins 7.

Specification Differences

| Specification | AMD Ryzen 5 7500X3D | Intel Core i5-14400F |

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

| Cores | 6 | 10 |

| Threads | 12 | 16 |

| Base Clock | 4.00 GHz | 2.50 GHz |

| Boost Clock | 4.50 GHz | 4.70 GHz |

| Process Node | 5 nm | 10 nm |

| Die Size | 71 mm² | 215 mm² |

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

| L2 Cache | 1 MB (per core) | 1.25 MB (per core) |

| L3 Cache | 96 MB (shared) | 20 MB (shared) |

| Memory Support | DDR5 | DDR4, DDR5 |

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

| PCIe | Gen 5, 24 Lanes | Gen 5, 16 Lanes |

| Integrated Graphics | Radeon Graphics | N/A |

| Socket | AMD Socket AM5 | Intel Socket 1700 |

| Transistors | 11,270 million | Not recorded |

Head-to-Head Benchmarks

The largest win for the AMD Ryzen 5 7500X3D comes in the prime number finding test, where it scores 221 against 86 for the Intel Core i5-14400F, a 157% difference. Physics simulation shows the next biggest gap: 2779 versus 1523, an 82.5% advantage. Extended instructions favor the AMD part by 2.6% (20455 versus 19937), and random string sorting favors it by 1% (32999 versus 32680).

The Intel Core i5-14400F takes its largest win in floating-point math, scoring 61319 against 43594, a 28.9% lead. Data compression follows with 315521 versus 271649, a 13.9% lead. Integer math shows 81524 versus 70774, a 13.2% lead. Data encryption shows 16949 versus 15797, a 6.8% lead. Single-thread performance is 3701 versus 3494, a 5.6% lead. Multithread performance is 25470 versus 25047, a narrow 1.7% lead.

The dataset includes duplicate single-thread entries: both passmark_single_thread and passmark_singlethread record identical scores for each processor (3494 for AMD, 3701 for Intel), and both show the same 5.6% delta in favor of Intel.

The Verdict

The data indicates two processors with overlapping but distinct strengths. The AMD Ryzen 5 7500X3D delivers a dramatically higher average benchmark score (44573 versus 32279) and sits in the 89th percentile versus the 83rd percentile for the Intel part. Its nearest rivals list includes the Intel Core i5-14600 at 44889 (0.7% ahead), the Intel Core Ultra X9 388H at 44466 (0.2% behind), and the Intel Core i9-13950HX at 44342 (0.5% behind). The Intel Core i5-14400F sits near the AMD Ryzen 7 PRO 8840U at 32233 (0.1% behind) and the Intel Core i9-11900 at 32226 (0.2% behind).

For workloads involving physics simulation, prime number computation, extended instructions, or random string sorting, the AMD processor is clearly superior. The physics advantage of 82.5% and the prime number advantage of 157% are substantial margins. The larger L3 cache and higher base clock (4.00 GHz versus 2.50 GHz) likely contribute to these results.

For workloads involving floating-point math, data compression, data encryption, integer math, or single-thread performance, the Intel processor leads. Its floating-point advantage of 28.9% and data compression advantage of 13.9% are meaningful. The Intel part also has more cores (10 versus 6) and a higher boost clock (4.70 GHz versus 4.50 GHz).

Users whose primary tasks are simulation-heavy or latency-sensitive should favor the AMD Ryzen 5 7500X3D. Users whose tasks are throughput-heavy, such as data compression, encryption, or general floating-point work, should favor the Intel Core i5-14400F. The overall average score favors AMD, but the win count in direct head-to-head comparisons favors Intel by 7 to 4.