AMD Ryzen 5 40 vs AMD Ryzen Embedded 9700X Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results for the AMD Ryzen 5 40 and the AMD Ryzen Embedded 9700X. The Ryzen 5 40 has a full set of recorded benchmark scores, while the Ryzen Embedded 9700X currently has no benchmark entries in the database. This makes a direct numerical comparison impossible for individual tests.

What can be compared is the aggregate standing of each processor. The Ryzen 5 40 holds an average benchmark score of 15882 across all recorded tests, placing it in the 70th percentile of all CPUs in the database. The Ryzen Embedded 9700X has an average benchmark score of 0 and sits in the 50th percentile, which reflects the absence of recorded measurements rather than actual performance.

The Ryzen 5 40 shows a balanced profile in its individual results. In Cinebench R23, it scores 4841 in multicore and 1150 in single-core. The Passmark suite shows a multithread score of 9341 and a single-thread score of 2477. Data compression reaches 141533, while data encryption hits 6646. Extended instructions score 6437, floating point math is 15194, integer math is 31598, and prime number finding is 20. Random string sorting records 15124, and physics scores 432.

The nearest rivals for the Ryzen 5 40 provide context for its aggregate position. The AMD EPYC 75F3 scores 15859, a delta of 0.1% relative to the Ryzen 5 40. The Intel Core Ultra 5 134U scores 15910, which is 0.2% higher. The AMD EPYC 9354P scores 15826, 0.4% lower. The AMD EPYC 9334 scores 15940, 0.4% higher. These deltas are all within a fraction of a percent, indicating that the Ryzen 5 40 sits in a tightly packed performance band at its aggregate level.

Architecture Differences

The two processors come from different AMD lineages. The Ryzen 5 40 uses the Zen 2 architecture under the Mendocino codename, built on a 6 nm process at TSMC. The Ryzen Embedded 9700X uses the Zen 5 architecture under the Granite Ridge codename, built on a 4 nm process, also at TSMC. The process node difference is significant: 6 nm versus 4 nm, which typically allows for denser transistors and improved power characteristics in the newer part.

Core counts differ substantially. The Ryzen 5 40 has 4 cores and 8 threads, while the Ryzen Embedded 9700X has 8 cores and 16 threads. Clock speeds also favor the Embedded part. The Ryzen 5 40 has a base clock of 2.80 GHz and a boost clock of 4.30 GHz. The Ryzen Embedded 9700X runs at 3.80 GHz base and 5.50 GHz boost.

The Ryzen Embedded 9700X has 8,315 million transistors on a 70.6 mm² die. The Ryzen 5 40 die size is 100 mm², with no transistor count listed in the database. Cache configurations differ as well. The Ryzen 5 40 has 64 KB of L1 per core, 512 KB of L2 per core, and 4 MB of shared L3. The Ryzen Embedded 9700X has 80 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3. The L3 difference is a factor of eight, which affects workloads that repeatedly access a large working set.

Memory support diverges. The Ryzen 5 40 uses LPDDR5 memory over a dual-channel bus with 88.0 GB/s of bandwidth. The Ryzen Embedded 9700X uses DDR5 over a dual-channel bus with 89.6 GB/s of bandwidth. ECC memory is supported on the Embedded part but not on the Ryzen 5 40. PCIe capabilities differ: the Ryzen 5 40 provides Gen 3 with 4 lanes from the CPU, while the Ryzen Embedded 9700X provides Gen 5 with 24 lanes from the CPU.

Integrated graphics are present on both. The Ryzen 5 40 uses Radeon 610M graphics, while the Ryzen Embedded 9700X uses Radeon Graphics without a specific model designation in the database. The Ryzen Embedded 9700X has an unlocked multiplier; the Ryzen 5 40 does not.

Thermal design power differs sharply. The Ryzen 5 40 has a TDP of 15 watts, while the Ryzen Embedded 9700X has a TDP of 65 watts. The Ryzen 5 40 targets the mobile segment with an AMD Socket FT6, while the Ryzen Embedded 9700X is a desktop part on AMD Socket AM5. Release dates are close: the Ryzen 5 40 was released on September 30, 2025, and the Ryzen Embedded 9700X on October 6, 2025.

FAQ

Q: Which processor has more cores?

A: The AMD Ryzen Embedded 9700X has 8 cores and 16 threads. The AMD Ryzen 5 40 has 4 cores and 8 threads.

Q: What is the TDP of each processor?

A: The Ryzen 5 40 has a TDP of 15 watts. The Ryzen Embedded 9700X has a TDP of 65 watts.

Q: Do both processors support ECC memory?

A: No. The Ryzen Embedded 9700X supports ECC memory. The Ryzen 5 40 does not.

Q: What is the L3 cache size on each chip?

A: The Ryzen 5 40 has 4 MB of shared L3 cache. The Ryzen Embedded 9700X has 32 MB of shared L3 cache.

Q: Which processor has a higher boost clock?

A: The Ryzen Embedded 9700X boosts to 5.50 GHz. The Ryzen 5 40 boosts to 4.30 GHz.

Q: Are there benchmark scores available for the Ryzen Embedded 9700X?

A: The database currently has no benchmark entries for the Ryzen Embedded 9700X. The Ryzen 5 40 has a complete set of Cinebench and Passmark results.

The Verdict

The recorded data favors the AMD Ryzen Embedded 9700X on every architectural specification that matters for raw compute throughput. It has twice the cores, twice the threads, a higher base clock by 1.00 GHz, a higher boost clock by 1.20 GHz, eight times the L3 cache, and a newer Zen 5 architecture on a smaller 4 nm node. The Ryzen Embedded 9700X also supports ECC memory, provides Gen 5 PCIe with 24 lanes, and has an unlocked multiplier.

The Ryzen 5 40 offers a much lower TDP of 15 watts versus 65 watts, which points to a different intended use case. It also comes with LPDDR5 memory support, a mobile socket, and a smaller physical die of 100 mm², although the Embedded part has a smaller die at 70.6 mm² despite holding far more transistors.

Benchmark results complicate the picture. The Ryzen 5 40 has a recorded average score of 15882 and sits in the 70th percentile. The Ryzen Embedded 9700X has no recorded scores, so its actual performance cannot be stated from the database. The specification gap suggests the Embedded part should dominate in multithreaded and single-threaded workloads, but no measured confirmation exists.

The data supports a clear choice for users who need compute density, ECC, high-bandwidth PCIe, and a modern architecture: the Ryzen Embedded 9700X. The data supports a clear choice for users who need minimal power draw and mobile packaging: the Ryzen 5 40.

Specification Differences

| Specification | AMD Ryzen 5 40 | AMD Ryzen Embedded 9700X |

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

| Cores | 4 | 8 |

| Threads | 8 | 16 |

| Base Clock | 2.80 GHz | 3.80 GHz |

| Boost Clock | 4.30 GHz | 5.50 GHz |

| TDP | 15 W | 65 W |

| Socket | AMD Socket FT6 | AMD Socket AM5 |

| Architecture | Zen 2 | Zen 5 |

| Codename | Mendocino | Granite Ridge |

| Process Node | 6 nm | 4 nm |

| Die Size | 100 mm² | 70.6 mm² |

| Transistors | Not listed | 8,315 million |

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

| L2 Cache | 512 KB (per core) | 1 MB (per core) |

| L3 Cache | 4 MB (shared) | 32 MB (shared) |

| Memory Support | LPDDR5 | DDR5 |

| Memory Bandwidth | 88.0 GB/s | 89.6 GB/s |

| ECC Memory | No | Yes |

| PCIe | Gen 3, 4 Lanes (CPU only) | Gen 5, 24 Lanes (CPU only) |

| Integrated Graphics | Radeon 610M | Radeon Graphics |

| Market Segment | Mobile | Desktop |

| Multiplier Unlocked | No | Yes |

| Release Date | 2025-09-30 | 2025-10-06 |

Where Each One Wins

The AMD Ryzen 5 40 wins in power efficiency. Its 15 watt TDP is 50 watts lower than the Ryzen Embedded 9700X, which makes it suited to thermally constrained environments. It also uses LPDDR5 memory, which is common in low-power mobile designs. The Ryzen 5 40 has a complete benchmark record, so its performance profile is verified: a 70th percentile aggregate standing with an average score of 15882, competitive with server-class EPYC parts within 0.4% at the aggregate level.

The AMD Ryzen Embedded 9700X wins on raw specifications. It doubles the core and thread count, raises both clock speeds, expands L3 cache from 4 MB to 32 MB, and moves to a smaller 4 nm process with a far higher transistor count of 8,315 million. It supports ECC memory for data integrity, offers Gen 5 PCIe with 24 lanes for high-throughput peripherals, and has an unlocked multiplier for overclocking. Its 89.6 GB/s memory bandwidth edges out the Ryzen 5 40's 88.0 GB/s.

For software that scales with core count, such as rendering, compilation, or server workloads, the Embedded part is the only sensible pick based on the specification data. For fanless or battery-driven systems where every watt matters, the Ryzen 5 40 is the part the data points to. The absence of benchmark scores for the Ryzen Embedded 9700X means its real-world results remain unverified in the database, so the specification advantage cannot yet be confirmed with measured numbers.