AMD Ryzen 5 7500X3D vs Intel Core Ultra 5 245T Comparison

Head-to-Head Benchmarks

The benchmark data presents a decisive split between these two desktop processors. Across the eleven head-to-head tests recorded in the database, the Intel Core Ultra 5 245T claims ten wins, while the AMD Ryzen 5 7500X3D manages a single victory. The margins, however, are not uniform. The Intel part dominates in raw compute throughput, but the AMD part shows a specific strength in one physics-based workload.

The largest gap appears in floating-point math. The Intel Core Ultra 5 245T scores 108,499, while the AMD Ryzen 5 7500X3D scores 43,594. That is a delta of 59.8 percent in Intel's favor, the widest margin in the entire comparison. This suggests a significant advantage in workloads that rely heavily on floating-point operations, such as scientific simulations or certain rendering tasks. The data encryption test shows a similarly lopsided result, with Intel scoring 23,656 against AMD's 15,797, a 33.2 percent lead. Prime number finding follows suit, with Intel at 324 versus AMD's 221, a 31.8 percent advantage.

Integer math also favors Intel, though by a smaller margin. The Intel part scores 88,676, while AMD manages 70,774, a 20.2 percent difference. Multithreaded performance shows an 18.8 percent gap, with Intel at 30,833 and AMD at 25,047. Single-thread performance, a critical metric for everyday responsiveness, shows Intel ahead by 20 percent, scoring 4,367 against AMD's 3,494. Extended instruction workloads give Intel a 7.3 percent edge (22,071 versus 20,455), and random string sorting shows a 5.5 percent advantage for Intel (34,931 versus 32,999). Data compression, the closest contest, sees Intel score 283,812 against AMD's 271,649, a mere 4.3 percent difference.

The AMD Ryzen 5 7500X3D's sole win comes in the physics test. It scores 2,779, which is 22 percent higher than Intel's 2,278. This is a notable outlier. While Intel dominates the mathematical and encryption workloads, the AMD part delivers a clear win in this specific physics simulation benchmark. The database places the AMD part at the 89th percentile among all CPUs, while the Intel part sits at the 86th percentile, which adds context to the head-to-head results: the Intel part is the stronger performer in this pairing, but both are positioned in the upper tier of the CPU landscape.

Where Each One Wins

The Intel Core Ultra 5 245T is the clear choice for compute-heavy tasks. Its wins in floating-point math, integer math, encryption, prime number finding, and multithreaded workloads indicate a broad advantage across general processing. The 59.8 percent lead in floating-point math is particularly striking, suggesting that any workload with heavy mathematical computation will favor Intel. The 33.2 percent lead in encryption points to faster data security operations. The 20 percent lead in single-thread performance also indicates snappier response in lightly threaded applications.

The AMD Ryzen 5 7500X3D, despite losing most benchmarks, carves out a specific niche. Its 22 percent win in the physics test is the only area where it beats Intel. This could indicate an advantage in certain simulation or physics-based workloads, though the database does not provide a reason for this outlier. For users whose primary tasks involve physics calculations, the AMD part appears to hold a measurable edge. However, the data shows that this is an isolated result. Every other recorded test, from data compression to random string sorting, favors the Intel part.

Looking at the nearest rivals for each processor adds perspective. The AMD Ryzen 5 7500X3D's average benchmark score is 44,573, placing it 0.2 percent ahead of the Intel Core Ultra X9 388H and 0.5 percent ahead of the Intel Core i9-13950HX. It trails the Intel Core i5-14600 by 0.7 percent. The Intel Core Ultra 5 245T, with an average score of 38,194, sits within 0.2 percent of the AMD Ryzen 7 250 and the Intel Core i5-13600KF. In practical terms, the AMD part's average score is higher, but the head-to-head results show the Intel part winning the direct comparison by substantial margins in most tests. This suggests that the AMD part's overall average is bolstered by its physics win, while the Intel part's consistent performance across the board gives it the head-to-head edge.

Architecture Differences

The two processors come from different architectural lineages. The AMD Ryzen 5 7500X3D is part of the 7000 series, built on the Raphael codename and the Zen 4 architecture. It uses a 5 nm process from TSMC. The Intel Core Ultra 5 245T belongs to the Core Ultra Series 2, with the Arrow Lake-S codename and Arrow Lake architecture, built on a 3 nm process, also from TSMC. The process node difference, 5 nm versus 3 nm, may contribute to the Intel part's efficiency, though the database does not provide direct power consumption measurements beyond the TDP, which is 65 watts for both.

Core counts differ significantly. The AMD part has 6 cores and 12 threads, while the Intel part has 14 cores and 14 threads. The Intel part has more cores but no hyperthreading, resulting in fewer threads than its core count. The AMD part uses simultaneous multithreading to double its thread count. Cache configurations also diverge. The AMD part has 64 KB of L1 cache per core, 1 MB of L2 per core, and a 96 MB shared L3 cache. The Intel part has 192 KB of L1 per core, 3 MB of L2 per core, and only 24 MB of shared L3. The AMD part's L3 cache is four times larger, which is likely related to its win in the physics test, though the database does not explicitly state the causal link.

Memory support is similar: both support DDR5 and dual-channel memory. Memory bandwidth differs, with the AMD part rated at 83.2 GB/s and the Intel part at 102.4 GB/s. Both support ECC memory. PCIe lanes also differ, with AMD offering Gen 5 with 24 lanes (CPU only) and Intel offering Gen 5 with 20 lanes (CPU only). Integrated graphics differ as well, with AMD using Radeon Graphics and Intel using Arc Xe-LPG Graphics 64EU. The transistor counts reflect the architecture differences: the AMD part has 11,270 million transistors on a 71 mm² die, while the Intel part has 17,800 million transistors on a 243 mm² die.

Clock speeds also diverge. The AMD part has a base clock of 4.00 GHz and a boost clock of 4.50 GHz. The Intel part has a base clock of 2.20 GHz but a much higher boost clock of 5.10 GHz. This explains the Intel part's 20 percent lead in single-thread performance. The socket types differ as well, with AMD using Socket AM5 and Intel using Socket 1851. Both processors are locked, as neither has an unlocked multiplier.

The Verdict

The data points to the Intel Core Ultra 5 245T as the stronger all-around performer. It wins ten of eleven head-to-head tests, with particularly large margins in floating-point math, encryption, prime number finding, and multithreaded workloads. Its single-thread performance advantage of 20 percent is also substantial. The Intel part's higher boost clock of 5.10 GHz, compared to AMD's 4.50 GHz, aligns with this result. For users running mixed workloads, including mathematics, encryption, compression, and general productivity, the Intel part should deliver better results based on the recorded benchmarks.

The AMD Ryzen 5 7500X3D has a narrower appeal. Its single win in the physics test, with a 22 percent margin, is the only case where it outperforms the Intel part. Its larger L3 cache of 96 MB, versus Intel's 24 MB, may be the reason for this physics advantage, though the database does not confirm this. For users whose workloads are dominated by physics simulations, the AMD part appears to hold a specific edge. Its average benchmark score of 44,573 is also higher than the Intel part's 38,194, and it sits at the 89th percentile versus Intel's 86th. This suggests that the AMD part is a capable processor overall, but in this direct comparison, the Intel part wins most tests.

The launch MSRP for the AMD Ryzen 5 7500X3D is $269, while the Intel Core Ultra 5 245T has a launch MSRP of $270. Both processors have a TDP of 65 watts. The Intel part uses more cores (14 versus 6) and a smaller process node (3 nm versus 5 nm). The AMD part uses simultaneous multithreading to reach 12 threads, while the Intel part has 14 threads total. The integrated graphics differ, with Intel using Arc Xe-LPG Graphics 64EU and AMD using Radeon Graphics. The choice between these two depends on the workload. For general performance across most benchmarks, the Intel part is ahead. For physics-heavy tasks, the AMD part has a measurable advantage.

FAQ

Q: Which processor wins more head-to-head benchmarks?

A: The Intel Core Ultra 5 245T wins 10 of 11 head-to-head tests, while the AMD Ryzen 5 7500X3D wins only 1.

Q: What is the largest performance gap between the two?

A: The largest gap is in floating-point math, where the Intel Core Ultra 5 245T scores 108,499 against the AMD Ryzen 5 7500X3D's 43,594, a 59.8 percent difference.

Q: In which test does the AMD Ryzen 5 7500X3D beat the Intel part?

A: The AMD part wins the physics test, scoring 2,779 against Intel's 2,278, a 22 percent advantage.

Q: How do their single-thread scores compare?

A: The Intel Core Ultra 5 245T scores 4,367 in single-thread performance, which is 20 percent higher than the AMD Ryzen 5 7500X3D's 3,494.

Q: What are the core and thread counts for each?

A: The AMD Ryzen 5 7500X3D has 6 cores and 12 threads, while the Intel Core Ultra 5 245T has 14 cores and 14 threads.

Q: Do both processors support DDR5 memory?

A: Yes, both support DDR5 with dual-channel memory. The Intel part has a higher memory bandwidth at 102.4 GB/s, while the AMD part is rated at 83.2 GB/s.

Specification Differences

| Specification | AMD Ryzen 5 7500X3D | Intel Core Ultra 5 245T |

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

| Cores | 6 | 14 |

| Threads | 12 | 14 |

| Base Clock | 4.00 GHz | 2.20 GHz |

| Boost Clock | 4.50 GHz | 5.10 GHz |

| Process Node | 5 nm | 3 nm |

| Transistors | 11,270 million | 17,800 million |

| Die Size | 71 mm² | 243 mm² |

| L1 Cache | 64 KB (per core) | 192 KB (per core) |

| L2 Cache | 1 MB (per core) | 3 MB (per core) |

| L3 Cache | 96 MB (shared) | 24 MB (shared) |

| Memory Bandwidth | 83.2 GB/s | 102.4 GB/s |

| PCIe | Gen 5, 24 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |

| Integrated Graphics | Radeon Graphics | Arc Xe-LPG Graphics 64EU |

| Socket | AMD Socket AM5 | Intel Socket 1851 |

| Launch MSRP | $269 | $270 |

| Part Number | 100-000001904 | SRVFF |