AMD Ryzen 7 9700F vs Intel Core Ultra 9 285 Comparison

Where Each One Wins

The benchmark data splits cleanly along core-count and workload-type lines. The Intel Core Ultra 9 285 wins every single recorded head-to-head test, but the margin varies dramatically depending on the workload. The AMD Ryzen 7 9700F, with 8 cores and 16 threads, cannot match the 24-core, 24-thread Intel part in any measured category, yet the closest contest reveals where the AMD design holds its ground.

The narrowest gap appears in single-thread performance. In the PassMark single-thread test, the Intel Core Ultra 9 285 scores 4881 against the AMD Ryzen 7 9700F's 4691, a delta of only 3.9%. That small margin indicates that the Zen 5 architecture's per-core efficiency nearly closes the gap with Arrow Lake's fastest core. For lightly threaded workloads such as legacy applications, daily desktop use, or older games that rely on one or two threads, the AMD processor is effectively competitive, even though it technically loses the comparison.

The widest gaps favor the Intel part in heavily parallel or mathematically intensive tasks. The floating-point math test shows the Intel Core Ultra 9 285 at 194988 versus 77955 for the AMD Ryzen 7 9700F, a 60% deficit for AMD. Prime number finding follows a similar pattern: 459 for Intel versus 183 for AMD, a 60.1% difference. These are workloads that scale with core count and raw execution resources, and the Intel processor's 24 cores simply overwhelm the AMD's 8.

Data encryption shows Intel at 46949 versus AMD's 21488, a 54.2% advantage. Random string sorting gives Intel 73651 against 45890, a 37.7% edge. The multithread score, which aggregates overall parallel throughput, lands at 56602 for Intel versus 36470 for AMD, a 35.6% gap. Integer math shows 164869 for Intel versus 120788 for AMD, a 26.7% difference. Extended instructions follow with 45357 versus 33688, a 25.7% margin. Data compression shows 602121 against 421988, a 29.9% gap. Physics simulation rounds out the list at 3598 versus 2122, a 41% difference.

The database records zero wins for the AMD Ryzen 7 9700F in this head-to-head. The Intel Core Ultra 9 285 wins all 11 recorded test instances, including the duplicate single-thread entries. The overall average benchmark score reflects this: Intel sits at 75488 with a 95th percentile ranking among all CPUs, while AMD records 69996 and a 94th percentile. For workloads that can use more than a handful of threads, the Intel part is the clear choice. For single-thread-bound tasks, the AMD part remains close enough that users may not perceive a meaningful difference.

Architecture Differences

The two processors come from different foundries and use different transistor counts. The AMD Ryzen 7 9700F is built on TSMC's 4 nm node and packs 8,315 million transistors into a 70.6 mm² die. The Intel Core Ultra 9 285 uses TSMC's 3 nm node and contains 17,800 million transistors across a 243 mm² die. The Intel die is more than three times larger by area and holds more than twice the transistor count, which explains its ability to house 24 cores.

The core layouts differ fundamentally. AMD uses a monolithic 8-core, 16-thread design with Zen 5 architecture, codenamed Granite Ridge. Intel uses Arrow Lake-S with 24 cores and 24 threads, meaning it has no hyperthreading on any core. The Intel part pairs performance cores with efficiency cores to reach that count, while AMD relies on symmetric full-size cores. The lack of simultaneous multithreading on Intel means its 24 threads equal its 24 cores, whereas AMD's 8 cores produce 16 threads.

Cache hierarchies diverge significantly. The AMD Ryzen 7 9700F provides 80 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3. The Intel Core Ultra 9 285 provides 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3. The Intel part has substantially more cache per core and 4 MB more shared L3, which helps feed its larger core count.

Clock speeds tell a mixed story. The AMD part has a 3.80 GHz base clock and a 5.50 GHz boost clock. The Intel part has a 2.50 GHz base clock and a 5.60 GHz boost clock. The AMD base clock is 1.30 GHz higher, but the Intel boost clock is 0.10 GHz higher. The lower Intel base clock likely reflects the need to manage power across 24 cores, while the higher boost clock applies to its fastest single core.

Both processors support DDR5 memory in a dual-channel configuration, and both support ECC memory. The AMD memory bandwidth is 89.6 GB/s, while Intel reaches 102.4 GB/s. PCIe support differs: AMD provides Gen 5 with 24 lanes from the CPU, Intel provides Gen 5 with 20 lanes. The Intel part includes integrated graphics in the form of Arc Xe-LPG Graphics with 64 execution units, while the AMD Ryzen 7 9700F has no integrated graphics at all, as indicated by the "F" suffix.

The AMD processor uses the AMD Socket AM5 and has an unlocked multiplier, allowing overclocking. The Intel processor uses Intel Socket 1851 and has a locked multiplier. The AMD part carries a 65 W TDP, and the Intel part also carries a 65 W TDP, though the underlying power behavior across 24 cores may differ in practice. The AMD part released on 2025-09-15, while the Intel part released on 2024-12-31.

FAQ

Q: Which processor is faster in single-thread workloads?

A: The Intel Core Ultra 9 285 scores 4881 in the PassMark single-thread test, while the AMD Ryzen 7 9700F scores 4691. The Intel advantage is 3.9%, a narrow margin that leaves the AMD part competitive for single-thread-bound tasks.

Q: How large is the multi-core performance gap?

A: In the PassMark multithread test, the Intel Core Ultra 9 285 scores 56602 and the AMD Ryzen 7 9700F scores 36470. The Intel part leads by 35.6%, reflecting its 24 cores versus the AMD's 8 cores.

Q: Do both processors support ECC memory?

A: Yes. The AMD Ryzen 7 9700F supports ECC memory, and the Intel Core Ultra 9 285 also supports ECC memory. Both use DDR5 in a dual-channel configuration.

Q: Does the AMD processor include integrated graphics?

A: No. The AMD Ryzen 7 9700F has no integrated graphics, as indicated by the "F" in its name. The Intel Core Ultra 9 285 includes Arc Xe-LPG Graphics with 64 execution units.

Q: What socket does each processor use?

A: The AMD Ryzen 7 9700F uses AMD Socket AM5, and the Intel Core Ultra 9 285 uses Intel Socket 1851. They are not interchangeable.

Q: Which processor has more PCIe lanes?

A: The AMD Ryzen 7 9700F provides Gen 5 with 24 lanes from the CPU. The Intel Core Ultra 9 285 provides Gen 5 with 20 lanes. AMD has four more available CPU lanes.

Specification Differences

| Specification | AMD Ryzen 7 9700F | Intel Core Ultra 9 285 |

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

| Cores | 8 | 24 |

| Threads | 16 | 24 |

| Base clock | 3.80 GHz | 2.50 GHz |

| Boost clock | 5.50 GHz | 5.60 GHz |

| Socket | AMD Socket AM5 | Intel Socket 1851 |

| Architecture | Zen 5 | Arrow Lake |

| Codename | Granite Ridge | Arrow Lake-S |

| Process node | 4 nm | 3 nm |

| Transistors | 8,315 million | 17,800 million |

| Die size | 70.6 mm² | 243 mm² |

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

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

| L3 cache | 32 MB (shared) | 36 MB (shared) |

| Memory bandwidth | 89.6 GB/s | 102.4 GB/s |

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

| Integrated graphics | N/A | Arc Xe-LPG Graphics 64EU |

| Release date | 2025-09-15 | 2024-12-31 |

| Launch MSRP | $289 | $579 |

| Multiplier unlocked | Yes | No |

Head-to-Head Benchmarks

The PassMark floating-point math test delivers the most lopsided result among the recorded benchmarks. The Intel Core Ultra 9 285 scores 194988 against the AMD Ryzen 7 9700F's 77955, a 60% deficit for AMD. This workload rewards the Intel part's 24 cores and its larger cache hierarchy. The prime number test shows a similar outcome: Intel at 459 versus AMD at 183, a 60.1% gap. Both tests are heavily parallel and scale with core count, and the Intel part's three-to-one core advantage shows directly in the scores.

Data encryption offers the second-largest margin. Intel scores 46949, AMD scores 21488, a 54.2% difference. Encryption workloads often benefit from dedicated instructions and parallel execution, and the Intel part's broader core layout gives it a clear edge. Physics simulation follows at 3598 versus 2122, a 41% gap. The multithread aggregate test lands at 56602 versus 36470, a 35.6% difference, confirming that the Intel part dominates any workload that can spread across cores.

Random string sorting shows Intel at 73651 versus AMD's 45890, a 37.7% advantage. Data compression records Intel at 602121 against 421988, a 29.9% margin. Integer math gives Intel 164869 versus 120788, a 26.7% edge. Extended instructions show Intel at 45357 versus 33688, a 25.7% difference. These middle-tier gaps still favor Intel by roughly a quarter to a third, consistent with the core-count disparity.

The closest result appears in single-thread performance. The Intel Core Ultra 9 285 scores 4881, the AMD Ryzen 7 9700F scores 4691, a 3.9% delta. This narrow margin indicates that the AMD Zen 5 core design is nearly on par with Intel's fastest Arrow Lake core. For users running applications that use one or two threads, the AMD part will feel comparable, and its higher 3.80 GHz base clock may help in sustained single-thread scenarios where the Intel part's 2.50 GHz base clock could be a factor.

The overall average benchmark scores place the Intel part at 75488, which ranks in the 95th percentile of all CPUs in the database. The AMD part records 69996, ranking in the 94th percentile. The Intel part's nearest rivals in the database include the AMD EPYC 8224P with a 0.1% higher average score, the AMD EPYC 4545P with a 0.2% lower score, and the AMD Ryzen 7 PRO 9755X3D and Ryzen 7 PRO 9755, both 0.3% lower. The AMD Ryzen 7 9700F's nearest rivals include the AMD Ryzen 9 7940HX at 0.2% higher, the Intel Core i7-14700KF at 0.2% lower, the AMD Ryzen 9 7950X at 0.7% higher, and the Intel Core i7-14700K at 0.9% higher.

The recorded data shows a processor comparison defined by core count. The Intel Core Ultra 9 285 wins every benchmark, with its largest advantages in parallel math and encryption and its smallest in single-thread work. The AMD Ryzen 7 9700F remains competitive only where thread count does not matter, and even there it trails by a small but consistent margin.