AMD Ryzen 5 9500F vs Intel Core Ultra 7 366H Comparison

Head-to-Head Benchmarks

The head-to-head data shows a clear overall winner in the Intel Core Ultra 7 366H, which takes 8 of the 11 recorded benchmark comparisons. However, the two AMD wins are decisive in their respective categories. The Ryzen 5 9500F leads in single-thread performance with a score of 4258 against 4043, a 5.3% advantage. It also edges out the Intel part in integer math, 84198 to 83695, a narrow 0.6% margin. These are the only two tests where the AMD processor finishes ahead.

The Intel Core Ultra 7 366H dominates the remaining workload categories, often by substantial margins. The largest gap is in floating-point math, where Intel scores 103615 against AMD's 56570, a 45.4% deficit for the Ryzen part. Data encryption shows a 39.2% gap, with Intel at 25845 versus 15716. Physics simulation also favors Intel heavily: 2880 against 1851, a 35.7% difference. The prime number test shows Intel at 326 versus 220, a 32.5% lead.

Multithread performance, a key indicator for heavily parallel workloads, favors Intel at 33429 against 28312, a 15.3% advantage. Random string sorting shows Intel ahead by 14.2% (39814 to 34174). The closest Intel win is in data compression, where the Intel part scores 327455 against 325678, a slim 0.5% margin. Extended instructions also go to Intel, 26901 to 26370, a 2% difference.

The average benchmark score tells a different story than the head-to-head wins. The AMD Ryzen 5 9500F has an average benchmark score of 52873 across its recorded PassMark tests, while the Intel Core Ultra 7 366H averages 41263. This discrepancy reflects the fact that the Intel part includes Cinebench R15, R20, and R23 scores in its benchmark set, tests that the AMD entry does not record. The percentile rankings also favor AMD: the Ryzen 5 9500F sits at the 91st percentile of all CPUs, while the Intel part ranks at the 87th percentile.

Where Each One Wins

Single-threaded and integer-heavy tasks belong to the AMD Ryzen 5 9500F. The 5.3% lead in single-thread score (4258 vs 4043) indicates stronger per-core performance, which matters for lightly threaded applications, legacy software, and workloads that respond to high clock speeds rather than core counts. The integer math win, while small at 0.6%, reinforces this pattern. The AMD part runs at a 5.00 GHz boost clock compared to the Intel part's 4.80 GHz, and its base clock of 3.80 GHz is substantially higher than Intel's 2.00 GHz base. These clock advantages align with the single-thread result.

The Intel Core Ultra 7 366H wins in nearly every throughput-oriented category. The 45.4% lead in floating-point math is the standout result, indicating strong vector and scientific computing performance. Data encryption, with a 39.2% advantage, points to better cryptographic throughput. Physics simulation, a heavily parallel workload, favors Intel by 35.7%. The multithread win of 15.3% reflects Intel's higher core and thread count: 16 cores and 16 threads versus AMD's 6 cores and 12 threads.

Data compression is nearly a tie, with Intel ahead by only 0.5%. This suggests both processors handle compression algorithms at similar speeds, despite the different core configurations. Extended instructions show Intel ahead by 2%, a modest margin that places this workload near the boundary between the two chips.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen 5 9500F uses the Zen 5 architecture on the Granite Ridge codename, built on a 4 nm process at TSMC. It packs 8,315 million transistors into a 70.6 mm² die. The Intel Core Ultra 7 366H uses the Panther Lake architecture on Intel's own 3 nm process node. The Intel part does not have recorded transistor or die size data in the database.

Core counts differ sharply. AMD provides 6 cores and 12 threads, while Intel provides 16 cores and 16 threads. The Intel part has no hyperthreading, hence threads equal cores. The AMD part has a much higher base clock at 3.80 GHz versus 2.00 GHz for Intel, and a higher boost clock at 5.00 GHz versus 4.80 GHz. The TDP ratings reflect their different market positions: AMD is rated at 65 W for desktop use, while Intel is rated at 25 W for mobile.

Cache hierarchies also diverge. AMD uses 80 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3. Intel uses 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The Intel part has more per-core cache, while AMD has a larger shared L3 pool. Neither part uses 3D V-Cache.

Memory support differs as well. AMD supports DDR5 with dual-channel memory and 89.6 GB/s bandwidth. Intel supports both DDR5 and LPDDR5X with dual-channel memory and 115.2 GB/s bandwidth. AMD supports ECC memory; Intel does not. PCIe lane counts also differ: AMD provides Gen 5 with 24 lanes, while Intel provides Gen 5 with 12 lanes.

The AMD part is an unlocked multiplier desktop processor on Socket AM5, with no integrated graphics. Intel uses the BGA 2540 socket for mobile, has locked multipliers, and includes Intel Xe3 Graphics. The AMD part's launch MSRP is $219. The Intel part has no recorded launch MSRP. Release dates differ by several months: AMD released in September 2025, Intel in January 2026.

FAQ

Q: Which processor has the higher single-thread score?

A: The AMD Ryzen 5 9500F scores 4258 in the PassMark single-thread test, which is 5.3% higher than the Intel Core Ultra 7 366H at 4043.

Q: How large is the multithread performance gap?

A: The Intel Core Ultra 7 366H leads in the PassMark multithread test with 33429 against the AMD part's 28312, a 15.3% advantage.

Q: What is the biggest performance difference between the two?

A: The largest gap is in floating-point math, where the Intel part scores 103615 and the AMD part scores 56570, a 45.4% difference.

Q: Which processor ranks higher among all CPUs?

A: The AMD Ryzen 5 9500F ranks at the 91st percentile of all CPUs, while the Intel Core Ultra 7 366H ranks at the 87th percentile.

Q: Do both processors support the same memory types?

A: No. The AMD part supports DDR5 only, while the Intel part supports both DDR5 and LPDDR5X. The Intel part also has higher memory bandwidth at 115.2 GB/s versus 89.6 GB/s for AMD.

Q: Does either processor include integrated graphics?

A: The Intel Core Ultra 7 366H includes Intel Xe3 Graphics. The AMD Ryzen 5 9500F has no integrated graphics.

Specification Differences

| Specification | AMD Ryzen 5 9500F | Intel Core Ultra 7 366H |

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

| Cores | 6 | 16 |

| Threads | 12 | 16 |

| Base clock | 3.80 GHz | 2.00 GHz |

| Boost clock | 5.00 GHz | 4.80 GHz |

| TDP | 65 W | 25 W |

| Socket | AMD Socket AM5 | Intel BGA 2540 |

| Architecture | Zen 5 | Panther Lake |

| Process node | 4 nm (TSMC) | 3 nm (Intel) |

| Transistors | 8,315 million | Not recorded |

| Die size | 70.6 mm² | Not recorded |

| L1 cache | 80 KB per core | 192 KB per core |

| L2 cache | 1 MB per core | 2.5 MB per core |

| L3 cache | 32 MB shared | 18 MB shared |

| Memory support | DDR5 | DDR5, LPDDR5X |

| Memory bandwidth | 89.6 GB/s | 115.2 GB/s |

| ECC memory | Yes | No |

| PCIe | Gen 5, 24 lanes | Gen 5, 12 lanes |

| Integrated graphics | N/A | Intel Xe3 Graphics |

| Market segment | Desktop | Mobile |

| Multiplier unlocked | Yes | No |

| Launch MSRP | $219 | Not recorded |

The Verdict

The data supports a split decision based on workload type and platform. For users who prioritize single-thread performance, the AMD Ryzen 5 9500F is the stronger choice. Its 4258 single-thread score beats the Intel part by 5.3%, and its 0.6% lead in integer math confirms that per-core efficiency is an AMD strength. The higher boost clock of 5.00 GHz and the unlocked multiplier add to the case for desktop users who value overclocking headroom.

For throughput-oriented tasks, the Intel Core Ultra 7 366H is the clear winner. The database records Intel victories in 8 of 11 comparisons, including the 45.4% lead in floating-point math, the 39.2% lead in data encryption, and the 35.7% lead in physics. The 15.3% multithread advantage comes from its 16 cores, which double the AMD part's core count. The Intel part also delivers higher memory bandwidth at 115.2 GB/s and includes integrated graphics, making it a more complete mobile package.

Platform differences matter. The AMD part is a desktop processor on Socket AM5 with a 65 W TDP, while the Intel part is a mobile processor on BGA 2540 with a 25 W TDP. The average benchmark scores favor AMD (52873 versus 41263), and the percentile ranking favors AMD at the 91st percentile versus Intel's 87th. However, the Intel part's Cinebench scores are not matched by equivalent AMD data in the database, so direct average comparisons should be read with that caveat.

The verdict is straightforward: choose the AMD Ryzen 5 9500F for desktop builds where single-thread speed and overclocking matter, and choose the Intel Core Ultra 7 366H for mobile systems where core count, floating-point throughput, and integrated graphics are priorities.