AMD Ryzen 7 7700X vs Intel Core Ultra 5 225 Comparison

The Intel Core Ultra 5 225 and AMD Ryzen 7 7700X represent two distinct philosophies in desktop CPU design. The Intel part relies on a newer, denser process with fewer threads, while the AMD part uses a proven architecture with simultaneous multithreading. The benchmark data reveals a split decision, with each processor dominating in specific workloads. This analysis breaks down the recorded scores to determine which processor fits which role.

Head-to-Head Benchmarks

The most striking result in the database is the Cinebench R23 multicore test. The Intel Core Ultra 5 225 scores 25,891, which is a 35.6% improvement over the Ryzen 7 7700X’s 19,088. This is a substantial lead in a heavily threaded rendering workload, suggesting the Intel chip’s architecture is far more efficient at scaling its 10 cores.

However, the older Cinebench R15 multicore test tells a different story. Here, the AMD Ryzen 7 7700X wins with a score of 3,113.5 compared to Intel's 2,609, a 16.2% deficit for the Core Ultra 5. The discrepancy between R15 and R23 results likely reflects different optimization levels and the ages of the test suites.

Single-core performance is a landslide victory for Intel. In Cinebench R23 single-core, the Core Ultra 5 225 scores 3,655 versus the Ryzen’s 1,987, an 83.9% lead. The Cinebench R15 single-core test also favors Intel, with the Core Ultra 5 scoring 368 against the Ryzen 7's 315, a 16.8% advantage. Even in PassMark’s single-thread test, the Intel chip wins with 4,412 points against 4,190, a 5.3% lead.

In other computational workloads, the results are split. The Intel Core Ultra 5 225 shows a commanding lead in PassMark’s find prime numbers test, scoring 358 versus the Ryzen 7’s 180, a 98.9% difference. It also wins in floating-point math, scoring 92,038 versus 68,986, a 33.4% advantage. The physics test also goes to Intel, with 2,342 points versus 2,007, a 16.7% lead.

The AMD Ryzen 7 7700X counters with decisive victories in integer math and data compression. In the PassMark integer math test, the Ryzen 7 scores 112,601, which is 42% higher than the Intel’s 65,345. Data compression sees the Ryzen 7 scoring 420,240 versus 302,811, a 27.9% advantage. It also wins in random string sorting (49,782 versus 36,590, a 26.5% lead) and extended instructions (32,033 versus 27,162, a 15.2% lead). The Ryzen 7 also takes data encryption (24,732 versus 22,285, a 9.9% win) and the PassMark multithread test (35,686 versus 30,459, a 14.6% win).

The final tally from the database shows the Intel Core Ultra 5 225 winning 8 head-to-head comparisons, while the AMD Ryzen 7 7700X wins 7. This narrow margin of victory underscores the specialized nature of each chip’s strengths.

Where Each One Wins

The Intel Core Ultra 5 225 is clearly the processor for workloads that rely on high single-thread performance and floating-point calculations. The massive 83.9% lead in Cinebench R23 single-core suggests it is the better choice for lightly-threaded applications, legacy software that doesn’t scale well, and tasks where a single core’s responsiveness is paramount. Its victory in floating-point math ( 33.4% boost) and prime number finding ( 98.9% boost) indicates a theoretical peak that is well-suited for scientific calculations, physics simulations, and some financial modeling.

The AMD Ryzen 7 7700X, on the other hand, dominates in integer-heavy and data-centric tasks. The 42% lead in integer math and 27.9% lead in data compression make it a stronger option for database workloads, file compression, and code compilation where integer operations are common. Its win in random string sorting ( 26.5% ) reinforces its strength in algorithmic processing and encryption, where it also holds a 9.9% advantage. The Ryzen 7’s win in the multithreaded PassMark test ( 14.6% ) suggests it might be better at handling a wide variety of fully parallel tasks, despite losing to Intel in the Cinebench R23 specific benchmark.

The Verdict

The data suggests that the Intel Core Ultra 5 225 is the better choice for a general-purpose desktop user who values snappy responsiveness in everyday applications and single-threaded software. Its massive lead in Cinebench R23 single-core and its strong showing in floating-point math make it the superior processor for content creators using software that is not fully optimized for many threads. Its 85th percentile ranking and high average score of 36,938 confirm it is a top-tier performer for these tasks.

The AMD Ryzen 7 7700X is the better choice for a user whose workloads involve heavy data manipulation, compression, or encryption, or who runs many parallel tasks that are not dependent on a single fast core. Its significant wins in integer math and data compression make it the more practical option for file servers, data analysis, and software development. Its 85th percentile ranking and average score of 35,909 place it in the same performance class, but with a distinctly different skill set.

There is no overall winner. The choice is dictated by the user’s primary applications. For single-core speed and modern rendering, pick the Core Ultra 5. For data throughput and integer-heavy tasks, pick the Ryzen 7.

FAQ

Q: Which processor is faster in single-core performance?

A: The Intel Core Ultra 5 225 is faster. It wins the Cinebench R23 single-core test by an 83.9% margin with a score of 3,655 versus the Ryzen 7’s 1,982, and also wins the Cinebench R15 single-core test by 16.8% (368 versus 315).

Q: Does the AMD Ryzen 7 7700X beat the Intel Core Ultra 5 225 in all multi-core tests?

A: No. The Intel Core Ultra 5 225 wins the Cinebench R23 multi-core test by 35.6% (25,891 versus 19,088), but the AMD Ryzen 7 7700X wins the older Cinebench R15 multi-core test by 16.2% (3,113.5 versus 2,609) and the PassMark multithread test by 14.6% (35,686 versus 30,459).

Q: Which processor is better for data compression work?

A: The AMD Ryzen 7 7700X is much better. It scores 420,240 in the PassMark data compression test, which is 27.9% higher than the Intel Core Ultra 5 225’s score of 302,811.

Q: Is the Intel Core Ultra 5 225 stronger in any mathematical workloads?

A: Yes, in floating-point math and prime number calculations. The Intel chip scores 92,382 in floating point, a 33.4% lead, and 358 in find prime numbers, a 98.9% lead over the AMD chip’s 180.

Q: Which CPU has a higher boost clock?

A: The AMD Ryzen 7 7700X has a higher boost clock of 5.40 GHz, while the Intel Core Ultra 5 225 has a boost clock of 4.90 GHz.

Q: How many more threads does the AMD have?

A: The AMD Ryzen 7 7700X has 16 threads, while the Intel Core Ultra 5 225 has 10 threads. The AMD’s 8 cores support simultaneous multithreading, while the Intel’s 10 cores do not.

Architecture Differences

The two processors are built on fundamentally different blueprints. The Intel Core Ultra 5 225 uses the Arrow Lake architecture on a 3 nm process node from TSMC, while the AMD Ryzen 7 7700X uses the Zen 4 architecture on a 5 nm process node, also from TSMC.

The Intel’s Arrow Lake-S design is a new-generation architecture. It uses 10 cores and 10 threads, meaning it does not support Hyper-Threading. It has 192 KB of L1 cache per core, 3 MB of L2 cache per core, and a 20 MB shared L3 cache. The AMD’s Zen 4 architecture instead uses 8 cores and 16 threads with 64 KB of L1 cache per core, 1 MB of L2 cache per core, and a larger 32 MB shared L3 cache.

The physical size and transistor counts differ dramatically. The Intel chip has 17,800 million transistors on a 243 mm² die, while the AMD chip has 6,570 million transistors on a much smaller 71 mm² die. This is a direct result of the different process nodes and architectural approaches.

The integrated graphics also differ. The Intel Core Ultra 5 225 includes Arc Xe-LPG Graphics with 16 execution units, while the AMD Ryzen 7 7700X includes a Radeon Graphics unit with a base implementation. Both are iGPUs for basic display output.

Specification Differences

The following table highlights the key specifications that differ between the two processors.

| Specification | Intel Core Ultra 5 225 | AMD Ryzen 7 7700X |

| :--- | :--- | :--- |

| Cores | 10 | 8 |

| Threads | 10 | 16 |

| Base Clock | 3.30 GHz | 4.50 GHz |

| Boost Clock | 4.90 GHz | 5.40 GHz |

| TDP | 65 W | 105 W |

| Socket | Intel Socket 1851 | AMD Socket AM5 |

| Process Node | 3 nm | 5 nm |

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

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

| L3 Cache | 20 MB (shared) | 32 MB (shared) |

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

| ECC Memory | No | Yes |

| PCIe Lanes | Gen 5, 20 Lanes | Gen 5, 24 Lanes |

| Multiplier Unlocked | No | Yes |

| Launch MSRP | $246 | $399 |

The AMD Ryzen 7 7700X has a higher base and boost clock, a higher TDP, more threads, and more PCIe lanes. It also supports ECC memory and has an unlocked multiplier for overclocking. The Intel Core Ultra 5 225, on the other hand, is built on a smaller process node, has a larger L1 and L2 cache per core, and a higher memory bandwidth of 102.4 GB/s.