AMD Ryzen 9 270 vs AMD Ryzen AI 7 445 Comparison

Head-to-Head Benchmarks

The recorded data shows a decisive sweep: the AMD Ryzen 9 270 wins all 15 head-to-head benchmark comparisons against the AMD Ryzen AI 7 445. There is no test in the database where the Ryzen AI 7 445 takes the lead. The margins vary from a modest 5.4% in single-thread workloads to a dominant 149.7% in multi-core rendering.

The largest gap appears in Cinebench R23 multi-core, where the Ryzen 9 270 scores 26,438 against the Ryzen AI 7 445’s 10,590. That is a 149.7% advantage, meaning the Ryzen 9 270 delivers roughly two and a half times the multi-threaded rendering throughput. Cinebench R23 single-core also shows a substantial difference: 3,732 versus 1,806, a 106.6% lead. This indicates the Ryzen 9 270 not only scales better with more cores but also has a significantly stronger single-thread performance profile in this specific workload.

Cinebench R15 results follow the same pattern. In multi-core, the Ryzen 9 270 scores 2,664 against 1,723, a 54.6% advantage. In single-core, it scores 376 versus 254, a 48% lead. The Cinebench R15 single-core gap is smaller than the R23 single-core gap, but both clearly favor the Ryzen 9 270.

PassMark tests reinforce the multi-core dominance. Integer math shows 98,266 versus 58,332, a 68.5% lead. Floating point math shows 60,122 versus 39,362, a 52.7% lead. Extended instructions show 26,729 versus 15,826, a 68.9% lead. Data compression shows 351,398 versus 215,812, a 62.8% lead. Data encryption shows 20,852 versus 10,519, a 98.2% lead, nearly doubling the Ryzen AI 7 445’s encryption throughput. Random string sorting shows 42,819 versus 23,488, an 82.3% lead.

Prime number finding shows 88 versus 56, a 57.1% lead. Physics simulation shows 1,365 versus 976, a 39.9% lead, the smallest multi-core margin in the PassMark suite. Multithreaded performance shows 29,089 versus 18,115, a 60.6% lead.

The closest contest is PassMark single-thread, where the Ryzen 9 270 scores 3,784 and the Ryzen AI 7 445 scores 3,591. The 5.4% delta is the only single-digit margin in the entire comparison. This suggests that for lightly threaded tasks, the two processors are far closer than their core counts and clock speeds would imply, though the Ryzen 9 270 still holds the edge.

FAQ

Q: How many benchmark comparisons does the AMD Ryzen 9 270 win?

A: The Ryzen 9 270 wins all 15 head-to-head benchmark comparisons recorded in the database. The Ryzen AI 7 445 wins zero.

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

A: The largest gap is in Cinebench R23 multi-core, where the Ryzen 9 270 leads by 149.7%. The Ryzen 9 270 scores 26,438 while the Ryzen AI 7 445 scores 10,590.

Q: Is the single-thread performance gap smaller than the multi-thread gap?

A: Yes. In PassMark single-thread, the Ryzen 9 270 leads by only 5.4% (3,784 versus 3,591). In contrast, multi-thread tests show gaps ranging from 39.9% (physics) to 149.7% (Cinebench R23 multi-core).

Q: How do the two processors compare in encryption workloads?

A: The Ryzen 9 270 scores 20,852 in PassMark data encryption, while the Ryzen AI 7 445 scores 10,519. That is a 98.2% advantage, nearly double the throughput.

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

A: The Ryzen 9 270 has an average benchmark score of 40,246. The Ryzen AI 7 445 has an average benchmark score of 26,936.

Q: How do the processors rank relative to all CPUs?

A: The Ryzen 9 270 sits at the 87th percentile among all CPUs. The Ryzen AI 7 445 sits at the 79th percentile.

Architecture Differences

The two processors come from different Zen generations. The Ryzen 9 270 uses Zen 4 architecture under the Hawk Point codename. The Ryzen AI 7 445 uses Zen 5 architecture under the Gorgon Point codename. Despite the newer architecture in the Ryzen AI 7 445, the benchmark data does not show an advantage for it.

Both are built on a 4 nm process at TSMC. The Ryzen 9 270 has 25,000 million transistors on a 178 mm² die. The Ryzen AI 7 445 does not have transistor count or die size recorded in the database.

Core and thread counts differ significantly. The Ryzen 9 270 has 8 cores and 16 threads. The Ryzen AI 7 445 has 6 cores and 12 threads. This two-core, four-thread deficit explains much of the multi-core benchmark gap, but not the single-core gap.

Cache structures also differ. The Ryzen 9 270 has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache. The Ryzen AI 7 445 has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and only 4 MB of L3 cache. The Ryzen AI 7 445’s larger L1 cache per core does not compensate for its much smaller L3 pool in the recorded benchmarks.

Clock speeds are substantially different. The Ryzen 9 270 has a 4.00 GHz base clock and a 5.20 GHz boost clock. The Ryzen AI 7 445 has a 2.00 GHz base clock and a 4.60 GHz boost clock. The Ryzen 9 270’s higher clocks, combined with more cores, drive its consistent benchmark lead.

Thermal design power differs as well. The Ryzen 9 270 is rated at 45 W TDP. The Ryzen AI 7 445 is rated at 28 W TDP. The lower TDP of the Ryzen AI 7 445 suggests a more power-constrained design, which aligns with its lower base clock.

Integrated graphics differ. The Ryzen 9 270 uses Radeon 780M graphics. The Ryzen AI 7 445 uses Radeon 840M graphics. The database records no graphics benchmarks for either processor, so the performance impact of this difference is not quantified.

Memory support shows one notable difference. Both support DDR5 with dual-channel memory and the same 89.6 GB/s bandwidth. The Ryzen AI 7 445 additionally supports LPDDR5X, while the Ryzen 9 270 only lists DDR5. The Ryzen AI 7 445 also supports ECC memory, while the Ryzen 9 270 does not.

PCIe lane counts differ. The Ryzen 9 270 provides 20 Gen 4 lanes from the CPU. The Ryzen AI 7 445 provides 14 Gen 4 lanes from the CPU. Both use Gen 4, but the Ryzen 9 270 offers more connectivity headroom.

Both use the AMD Socket FP8 and are in the mobile market segment. Both are listed as active production parts. Neither has an unlocked multiplier. The Ryzen 9 270 was released on 2025-01-05, while the Ryzen AI 7 445 was released on 2026-01-04, roughly one year later.

The Verdict

The benchmark data points to one clear conclusion: the AMD Ryzen 9 270 is the faster processor in every recorded test. The Ryzen AI 7 445, despite its newer Zen 5 architecture, does not overcome its lower core count, lower clocks, and smaller L3 cache.

For users prioritizing raw performance, the Ryzen 9 270 is the obvious choice. It leads by 149.7% in Cinebench R23 multi-core, by 106.6% in Cinebench R23 single-core, and by 98.2% in data encryption. Its average benchmark score of 40,246 places it at the 87th percentile, while the Ryzen AI 7 445’s average of 26,936 places it at the 79th percentile.

The Ryzen AI 7 445 has its strengths, but they are not in raw compute performance. It supports LPDDR5X memory and ECC memory, features absent from the Ryzen 9 270. It also has a lower 28 W TDP, which could matter in thermally constrained mobile chassis. The database does not include power efficiency benchmarks, so the exact trade-off between performance and power draw is not quantified here.

For workloads that are heavily multi-threaded, such as video rendering or code compilation, the Ryzen 9 270’s core and cache advantages are decisive. For single-threaded tasks, the Ryzen 9 270 still wins, but the margin narrows to 5.4% in PassMark single-thread, indicating that the Ryzen AI 7 445 is not far behind in lightly threaded scenarios.

The Ryzen AI 7 445’s newer Zen 5 cores do not translate into a benchmark victory. The data shows that architecture generation alone does not determine performance; core count, clock speed, and cache capacity matter more in this comparison.

Specification Differences

| Specification | AMD Ryzen 9 270 | AMD Ryzen AI 7 445 |

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

| Cores | 8 | 6 |

| Threads | 16 | 12 |

| Base clock | 4.00 GHz | 2.00 GHz |

| Boost clock | 5.20 GHz | 4.60 GHz |

| TDP | 45 W | 28 W |

| Architecture | Zen 4 | Zen 5 |

| Codename | Hawk Point | Gorgon Point |

| Transistors | 25,000 million | Not recorded |

| Die size | 178 mm² | Not recorded |

| L1 cache | 64 KB per core | 80 KB per core |

| L2 cache | 1 MB per core | 1 MB per core |

| L3 cache | 16 MB shared | 4 MB |

| Memory support | DDR5 | DDR5, LPDDR5X |

| ECC memory | No | Yes |

| PCIe lanes | 20 (Gen 4) | 14 (Gen 4) |

| Integrated graphics | Radeon 780M | Radeon 840M |

| Release date | 2025-01-05 | 2026-01-04 |

Where Each One Wins

The Ryzen 9 270 wins every benchmark category in the database. There is no recorded test where the Ryzen AI 7 445 comes out ahead. However, the size of the win varies by workload type.

The Ryzen 9 270’s largest advantages appear in heavy multi-threaded workloads. Cinebench R23 multi-core shows a 149.7% lead, and data encryption shows a 98.2% lead. These tasks benefit from the Ryzen 9 270’s 8 cores, 16 threads, and 16 MB of L3 cache. For users running rendering, scientific computing, or encryption-heavy workloads, the Ryzen 9 270 is clearly superior.

The Ryzen 9 270 also wins decisively in integer math (68.5%), extended instructions (68.9%), and random string sorting (82.3%). These are compute-intensive tasks that scale with core count and clock speed. The Ryzen 9 270’s 5.20 GHz boost clock and higher base clock give it a consistent edge.

The smallest win for the Ryzen 9 270 is in PassMark single-thread, where it leads by 5.4% (3,784 versus 3,591). This indicates that for everyday tasks such as web browsing, office applications, or light coding, the two processors are nearly equivalent. The Ryzen AI 7 445’s Zen 5 cores close most of the single-thread gap, but not all of it.

The Ryzen AI 7 445’s wins are not in performance but in features and power envelope. It supports LPDDR5X memory and ECC memory, making it suitable for systems that require error-correcting memory or low-power memory configurations. Its 28 W TDP is lower than the Ryzen 9 270’s 45 W TDP, which could enable thinner, lighter laptop designs with smaller cooling solutions. The database does not provide power consumption measurements, so the practical thermal impact is not directly quantified.

The Ryzen 9 270 also has more PCIe lanes (20 versus 14), which matters for connecting multiple high-speed peripherals such as NVMe drives or external GPUs. Its larger L3 cache (16 MB versus 4 MB) likely contributes to its multi-core benchmark dominance, especially in data-heavy workloads.

In summary, the Ryzen 9 270 is the performance leader across all recorded benchmarks, with the widest margins in multi-threaded and encryption workloads. The Ryzen AI 7 445 offers newer architecture, ECC and LPDDR5X support, and a lower TDP, but these features do not translate into any benchmark win in the database.