AMD Ryzen 7 9700F vs AMD Ryzen 9 7940HX Comparison

The AMD Ryzen 7 9700F and AMD Ryzen 9 7940HX sit at opposite ends of the same performance tier, with average benchmark scores of 69,996 and 69,875 respectively. The data places both in the 94th percentile of all CPUs, and the 0.2% average score gap between them makes this a near-statistical tie. However, the underlying benchmarks reveal two very different processors: the 9700F is a desktop part with 8 cores and a 5.50 GHz boost clock, while the 7940HX is a mobile part with 16 cores and a 5.20 GHz boost clock. The results show a clear split — the 9700F dominates single-threaded workloads, while the 7940HX wins every multi-threaded test in the comparison.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen 7 9700F edges out the AMD Ryzen 9 7940HX by a marginal 0.2%, with average scores of 69,996 versus 69,875. Both processors rank in the 94th percentile of all CPUs.

Q: How large is the single-thread performance gap?

A: The Ryzen 7 9700F leads by 19% in the passmark_single_thread test, scoring 4,691 against the Ryzen 9 7940HX's 3,942. This is the largest relative win for either processor in the head-to-head data.

Q: Does the Ryzen 9 7940HX win any benchmark by a wide margin?

A: Yes, the 7940HX wins passmark_random_string_sorting by 43.9%, scoring 81,775 versus 45,890. It also leads passmark_integer_math by 40.5% (202,883 vs 120,788) and passmark_data_compression by 39.2% (693,741 vs 421,988).

Q: Which processor has more cores and threads?

A: The Ryzen 9 7940HX has 16 cores and 32 threads, double the 8 cores and 16 threads of the Ryzen 7 9700F. This core advantage directly correlates with its wins in all multi-threaded benchmarks.

Q: What is the difference in TDP between the two chips?

A: The Ryzen 7 9700F has a TDP of 65 watts, while the Ryzen 9 7940HX has a TDP of 55 watts. Despite the 7940HX having twice the cores, it is rated for lower power consumption.

Q: Which processor has the smaller process node?

A: The Ryzen 7 9700F uses a 4 nm process node, while the Ryzen 9 7940HX uses a 5 nm process node. Both are manufactured by TSMC.

Architecture Differences

The architectural gap between these two processors is substantial. The Ryzen 7 9700F uses the Zen 5 architecture on the Granite Ridge codename, built on a 4 nm process at TSMC. In contrast, the Ryzen 9 7940HX uses the older Zen 4 architecture on the Dragon Range codename, built on a 5 nm process. This node difference partially explains the 9700F's single-thread advantage, as the newer process allows for higher clock speeds at similar power levels.

The core configurations are fundamentally different. The 9700F packs 8 cores and 16 threads, while the 7940HX doubles that to 16 cores and 32 threads. The transistor counts reflect this: the 9700F has 8,315 million transistors on a 70.6 mm² die, while the 7940HX has 13,140 million transistors spread across two 71 mm² dies. Cache hierarchies also differ — the 9700F has 80 KB of L1 per core and 32 MB of shared L3, while the 7940HX has 64 KB of L1 per core and 64 MB of L3.

The memory controllers differ in bandwidth. The 9700F supports dual-channel DDR5 with 89.6 GB/s bandwidth and ECC memory support. The 7940HX also supports dual-channel DDR5 but with a lower 83.2 GB/s bandwidth and no ECC support. Both use PCIe Gen 5, but with different lane counts: 24 lanes for the 9700F and 28 lanes for the 7940HX. The 7940HX includes a Radeon 610M integrated GPU, while the 9700F has no integrated graphics.

The 9700F is a desktop processor on the AMD Socket AM5, released on 2025-09-15 with a launch MSRP of $289. The 7940HX is a mobile processor on the AMD Socket FL1, released on 2024-01-16 with no launch MSRP listed. Both have unlocked multipliers, and both are currently active in production.

Head-to-Head Benchmarks

The head-to-head data shows a decisive split. The Ryzen 9 7940HX wins 9 of 11 benchmarks, while the Ryzen 7 9700F wins only 2. The 9700F's wins are both in single-thread tests — passmark_single_thread and passmark_singlethread each show a 19% advantage (4,691 vs 3,942). This is a significant single-thread lead, driven by the 9700F's higher 5.50 GHz boost clock versus 5.20 GHz on the 7940HX.

The 7940HX's wins are substantial across the board. The smallest gap is in passmark_physics, where it leads by only 7.6% (2,297 vs 2,122). The largest gaps come in data-heavy workloads: passmark_random_string_sorting shows a 43.9% lead (81,775 vs 45,890), passmark_integer_math shows a 40.5% lead (202,883 vs 120,788), and passmark_data_compression shows a 39.2% lead (693,741 vs 421,988).

Encryption and extended instruction workloads also favor the 7940HX heavily. Passmark_data_encryption shows a 48.8% lead for the 7940HX (41,974 vs 21,488), while passmark_extended_instructions shows a 34% lead (51,029 vs 33,688). Floating point math and prime number finding follow the same pattern: 35.8% (121,383 vs 77,955) and 33% (273 vs 183) respectively. The passmark_multithread score shows a 31.5% lead (53,204 vs 36,470).

The pattern is clear: the 9700F's newer Zen 5 architecture and higher clock speed give it a decisive edge in latency-sensitive single-thread work, but the 7940HX's double core count overwhelms it in throughput-oriented tasks. The 19% single-thread win for the 9700F is notable, but the 7940HX's multi-thread wins range from 31.5% to 48.8% — a much larger magnitude.

The Verdict

The data supports a clear recommendation based on workload. The Ryzen 7 9700F is the choice for applications that depend on single-thread performance. Its 19% lead in passmark_single_thread indicates it will excel in tasks like gaming, legacy software, and lightly-threaded productivity apps. The newer Zen 5 architecture and 4 nm process node also suggest better per-core efficiency, though the TDP figures (65W vs 55W) complicate that story.

The Ryzen 9 7940HX is the choice for heavily threaded workloads. Its wins in data compression, encryption, integer math, and multithread tests — all by 31.5% or more — show it is far better suited for rendering, video encoding, scientific computing, and server-like tasks. The 64 MB of L3 cache versus 32 MB on the 9700F likely contributes to these gains in cache-sensitive workloads.

For a desktop user building a new system, the 9700F offers the advantage of a current socket (AM5) and a listed launch MSRP of $289. The 7940HX is a mobile part, which means it is typically found in laptops rather than desktop builds. Its 55W TDP is remarkably low for a 16-core chip, but this comes at the cost of a lower 2.40 GHz base clock versus 3.80 GHz on the 9700F.

The average benchmark scores are nearly identical — 69,996 vs 69,875 — so neither processor is universally faster. The choice comes down to whether the workload is single-threaded or multi-threaded. The 9700F wins the former decisively; the 7940HX wins the latter by even larger margins.

Specification Differences

| Specification | AMD Ryzen 7 9700F | AMD Ryzen 9 7940HX |

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

| Cores | 8 | 16 |

| Threads | 16 | 32 |

| Base Clock | 3.80 GHz | 2.40 GHz |

| Boost Clock | 5.50 GHz | 5.20 GHz |

| TDP | 65 W | 55 W |

| Socket | AMD Socket AM5 | AMD Socket FL1 |

| Architecture | Zen 5 | Zen 4 |

| Codename | Granite Ridge | Dragon Range |

| Process Node | 4 nm | 5 nm |

| Transistors | 8,315 million | 13,140 million |

| Die Size | 70.6 mm² | 2x 71 mm² |

| L1 Cache | 80 KB (per core) | 64 KB (per core) |

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

| L3 Cache | 32 MB (shared) | 64 MB |

| Memory Bandwidth | 89.6 GB/s | 83.2 GB/s |

| ECC Memory | Yes | No |

| PCIe Lanes | 24 (CPU only) | 28 (CPU only) |

| Integrated Graphics | N/A | Radeon 610M |

| Market Segment | Desktop | Mobile |

| Release Date | 2025-09-15 | 2024-01-16 |

| Launch MSRP | $289 | None listed |

Where Each One Wins

AMD Ryzen 7 9700F wins in: Single-thread performance, as shown by its 19% lead in passmark_single_thread. This makes it the better choice for everyday desktop responsiveness, older software that uses one or two cores, and any application where latency matters more than raw throughput. Its higher base clock of 3.80 GHz versus 2.40 GHz also means it will feel snappier in bursty workloads. The 4 nm process node and newer Zen 5 architecture provide a modern foundation for desktop builds on the AM5 socket.

AMD Ryzen 9 7940HX wins in: Every multi-threaded benchmark in the comparison. The largest wins are in random string sorting (43.9%), integer math (40.5%), data compression (39.2%), and data encryption (48.8%). This makes it the superior choice for video rendering, 3D modeling, batch file processing, scientific simulations, and any workload that can utilize 16 or more threads. The 64 MB of L3 cache is double the 9700F's 32 MB, which helps in large dataset operations. The 55W TDP is also remarkable for the core count, making it an efficiency leader in mobile form factors.

The 7940HX also wins passmark_multithread by 31.5% (53,204 vs 36,470), which is the most direct measure of all-core throughput. For users who prioritize multi-threaded performance above all else, the 7940HX is the clear winner. The 9700F's 2 wins versus 9 losses in the head-to-head data make this a one-sided comparison in terms of benchmark count, though the single-thread gap is the most pronounced difference in either direction.