AMD Ryzen 5 7500X3D vs Intel Core i7-14700 Comparison

Head-to-Head Benchmarks

The benchmark data records 11 direct comparisons between the AMD Ryzen 5 7500X3D and the Intel Core i7-14700. The Intel part wins 9 of those tests, while the AMD chip takes 2. The margin of victory, however, is not uniform across the board.

The most lopsided result appears in floating point math. The Core i7-14700 scores 106,716 versus 43,594 for the Ryzen 5 7500X3D, a delta of -59.1% from the AMD chip's perspective. That is the single largest gap in the entire head-to-head set. Integer math follows a similar pattern: Intel scores 154,535 against AMD's 70,774, a 54.2% deficit for the Ryzen part. Data compression also heavily favors Intel, with a 498,198 score versus 271,649, a 45.5% difference. Data encryption shows Intel ahead at 29,601 versus 15,797, a 46.6% gap.

The multithreaded PassMark score confirms the trend. Intel posts 40,318, while AMD manages 25,047, a 37.9% shortfall. Random string sorting goes to Intel as well, 54,340 versus 32,999, a 39.3% difference. Extended instructions testing puts Intel at 28,388 versus AMD's 20,455, a 27.9% edge. Even single-thread performance, where AMD's Zen 4 architecture is typically competitive, favors Intel: 4,236 versus 3,494, a 17.5% advantage.

The two wins for the AMD Ryzen 5 7500X3D are specific and notable. In the find prime numbers test, AMD scores 221 against Intel's 164, a 34.8% lead. The physics test also goes to AMD, 2,779 versus 2,226, a 24.8% margin. These are not trivial wins, but they are isolated to workloads that do not scale with raw core count. The pattern is clear: Intel's 20 cores and 28 threads dominate most throughput-oriented tasks, while AMD's 6-core, 12-thread design holds its own in latency-sensitive or branch-heavy calculations.

The average benchmark scores in the database reflect the overall picture. The Core i7-14700 has an average score of 52,301, placing it in the 91st percentile of all CPUs. The Ryzen 5 7500X3D averages 44,573, sitting in the 89th percentile. The Intel chip's nearest rivals include the Intel Xeon Gold 5320H at 52,431 (a -0.2% delta) and the AMD EPYC 8124P at 52,121 (a 0.3% delta). The AMD chip's nearest rivals include the Intel Core i5-14600 at 44,889 (a -0.7% delta) and the Intel Core Ultra X9 388H at 44,466 (a 0.2% delta).

The Verdict

The data points to two different use cases. The Intel Core i7-14700 is the stronger processor for heavily threaded workloads: rendering, encoding, compilation, and any task that can use 28 threads. Its multithread score of 40,318 is 61% higher than the Ryzen 5 7500X3D's 25,047. The gap in floating point and integer math reinforces this. If the workload is parallel and number-crunching, Intel wins by a wide margin.

The AMD Ryzen 5 7500X3D is not without merit. Its physics score of 2,779 beats Intel's 2,226, and its prime number finding result of 221 versus 164 shows that it handles certain single-threaded or low-thread-count algorithms more efficiently. For users whose primary applications involve physics simulation or similar workloads, the AMD part holds a measurable advantage. The 96 MB of shared L3 cache likely contributes to these wins, though the recorded data does not explicitly confirm causation.

The percentile ranking also matters. Intel sits at the 91st percentile, AMD at the 89th. That two-point gap reflects the average score difference of roughly 7,700 points. Neither part is a slouch, but the Core i7-14700 is clearly the higher-performing chip in aggregate.

Architecture Differences

The two processors come from different design philosophies. The AMD Ryzen 5 7500X3D is a 6-core, 12-thread part based on Zen 4 (Raphael), built on a 5 nm process at TSMC. It uses 11,270 million transistors on a 71 mm² die. The Intel Core i7-14700 is a 20-core, 28-thread part from the Raptor Lake Refresh generation, built on Intel's 10 nm process. Its die size is 257 mm², and the database does not list a transistor count for it.

Cache configurations differ substantially. The AMD chip has 64 KB of L1 per core, 1 MB of L2 per core, and 96 MB of shared L3 cache. The Intel chip has 80 KB of L1 per core, 2 MB of L2 per core, but only 33 MB of shared L3 cache. That is a threefold difference in L3 capacity, which explains the AMD chip's stronger showing in latency-sensitive tests.

Memory support also diverges. The AMD part supports DDR5 only, with dual-channel memory and a measured bandwidth of 83.2 GB/s. The Intel part supports both DDR4 and DDR5, also dual-channel, but the database does not record a bandwidth figure for it. Both support ECC memory.

PCIe connectivity differs as well. AMD provides Gen 5 with 24 lanes from the CPU. Intel provides Gen 5 with 16 lanes from the CPU. Integrated graphics are present on both: Radeon Graphics on the AMD chip, UHD Graphics 770 on the Intel chip.

The sockets are incompatible. AMD uses Socket AM5, while Intel uses Socket 1700. The AMD chip has a TDP of 65 watts, matching the Intel chip's TDP of 65 watts, though the underlying power characteristics are not directly comparable given the different architectures and process nodes.

Release dates show a significant gap. The AMD Ryzen 5 7500X3D launched on November 11, 2025, while the Intel Core i7-14700 launched on January 7, 2024. Both are listed as Active in production status, and neither has an unlocked multiplier.

FAQ

Q: Which processor has the higher multithreaded benchmark score?

A: The Intel Core i7-14700 scores 40,318 in PassMark multithread testing, while the AMD Ryzen 5 7500X3D scores 25,047, a 37.9% difference in Intel's favor.

Q: Are there any tests where the AMD Ryzen 5 7500X3D wins?

A: Yes. The AMD chip wins the find prime numbers test (221 versus 164, a 34.8% lead) and the physics test (2,779 versus 2,226, a 24.8% lead).

Q: How do the two processors compare in single-thread performance?

A: The Intel Core i7-14700 records a single-thread score of 4,236, compared to 3,494 for the AMD Ryzen 5 7500X3D, giving Intel a 17.5% advantage.

Q: What is the L3 cache capacity of each processor?

A: The AMD Ryzen 5 7500X3D has 96 MB of shared L3 cache, while the Intel Core i7-14700 has 33 MB of shared L3 cache.

Q: Which processor has more cores and threads?

A: The Intel Core i7-14700 has 20 cores and 28 threads. The AMD Ryzen 5 7500X3D has 6 cores and 12 threads.

Q: What is the average benchmark score for each processor?

A: The Intel Core i7-14700 averages 52,301, placing it in the 91st percentile. The AMD Ryzen 5 7500X3D averages 44,573, placing it in the 89th percentile.

Where Each One Wins

The AMD Ryzen 5 7500X3D wins in two specific benchmark categories: prime number finding and physics simulation. The prime number test likely benefits from the large 96 MB L3 cache, which reduces memory latency for repeated integer operations. The physics test, which often relies on short bursts of floating-point and integer calculations, also shows AMD ahead by 24.8%. For users running physics engines, certain scientific simulations, or workloads with irregular memory access patterns, the AMD part delivers measurable gains over the Intel chip.

The Intel Core i7-14700 wins everywhere else. Data compression, encryption, extended instructions, floating point math, integer math, multithreaded throughput, random string sorting, and single-thread performance all go to Intel. The margins range from 17.5% in single-thread up to 59.1% in floating point math. The 20-core, 28-thread configuration provides a decisive advantage in any workload that can scale across cores. Content creation, video encoding, 3D rendering, software compilation, and database operations all fall into this category. Even single-threaded tasks, which might be expected to favor AMD's newer 5 nm process, show Intel ahead by a comfortable margin.

The percentile data reinforces the split. Intel's 91st percentile versus AMD's 89th percentile is a narrow gap in overall ranking, but the head-to-head results show that Intel's lead is concentrated in the most common throughput benchmarks. The AMD chip's wins are in narrower, more specialized tests.

Specification Differences

| Specification | AMD Ryzen 5 7500X3D | Intel Core i7-14700 |

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

| Cores | 6 | 20 |

| Threads | 12 | 28 |

| Base Clock | 4.00 GHz | 2.10 GHz |

| Boost Clock | 4.50 GHz | 5.40 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) | 33 MB (shared) |

| Memory Support | DDR5 | DDR4, DDR5 |

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

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

| Integrated Graphics | Radeon Graphics | UHD Graphics 770 |

| Socket | AMD Socket AM5 | Intel Socket 1700 |

| Launch MSRP | $269 | $384 |

| Release Date | 2025-11-11 | 2024-01-07 |