AMD Ryzen Embedded 8640U vs Intel Core i9-14901TE Comparison

Head-to-Head Benchmarks

The database records no direct benchmark entries for either the AMD Ryzen Embedded 8640U or the Intel Core i9-14901TE. With zero recorded wins for each processor and an empty head-to-head benchmark array, there are no measured performance deltas to report between these two parts. The absence of benchmark data means no exact score comparisons, no percentile deltas, and no per-application victories can be cited from the database.

Both processors sit at the 50th percentile against all CPUs in the database, which indicates they occupy the median position in the overall performance distribution. However, this percentile figure is derived from the aggregate CPU pool, not from any direct comparison between the two. The average benchmark score for both parts is recorded as zero, confirming that no validated benchmark submissions exist for either processor at the time of data collection.

Without benchmark results, the analysis must rely on architectural specifications and feature sets to differentiate these two processors. The recorded data provides no measured evidence of which part delivers higher multi-core throughput, single-thread performance, or power efficiency. Any claims of superiority would require fabricated numbers, which the database does not support.

Architecture Differences

The AMD Ryzen Embedded 8640U uses the Zen 4 architecture on the Hawk Point codename, built on TSMC's 4 nm process. It integrates 6 cores and 12 threads, with a base clock of 3.50 GHz and a boost clock of 4.90 GHz. The thermal design power is 28 watts, placing it firmly in the mobile efficiency segment. The processor uses the AMD Socket FP8 and belongs to the 8000 series under the Ryzen Embedded generation.

The Intel Core i9-14901TE uses the Raptor Lake architecture on the Raptor Lake-R codename, built on Intel's 10 nm process. It integrates 8 cores and 16 threads, with a base clock of 2.30 GHz and a boost clock of 5.50 GHz. The thermal design power is 45 watts, which positions it in the desktop segment. The processor uses the Intel Socket 1700 and belongs to the Core 14th Gen series under the Core i9 generation label.

The AMD part features a smaller die at 178 mm² compared to Intel's 257 mm². AMD lists 25,000 million transistors for the 8640U, while the database records no transistor count for the Intel part. The process node difference is substantial: 4 nm for AMD versus 10 nm for Intel, reflecting different manufacturing generations and foundry choices.

Cache hierarchies differ noticeably. AMD provides 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache. Intel provides 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 36 MB of shared L3 cache. The Intel part carries more than double the L3 capacity and larger per-core L1 and L2 allocations.

Memory support diverges as well. AMD supports DDR5 exclusively with dual-channel configuration and a recorded memory bandwidth of 89.6 GB/s. Intel supports both DDR4 and DDR5 in dual-channel configuration, though the database records no memory bandwidth figure for the Intel part. Both processors support ECC memory, which suits embedded and reliability-focused workloads.

PCIe capabilities differ by generation and lane count. AMD provides PCIe Gen 4 with 20 lanes from the CPU. Intel provides PCIe Gen 5 with 16 lanes from the CPU. The Intel part offers a newer PCIe generation but fewer lanes. Integrated graphics also differ: AMD uses the Radeon 760M, while Intel uses UHD Graphics 770.

Release timing places the AMD part first, with a release date of April 1, 2024. The Intel part followed on June 30, 2024. Both processors are active in production status. Neither processor has an unlocked multiplier, so overclocking is not supported on either part. The Intel part has a recorded part number of Q49CSRNJJ, while the AMD part's part number is unknown. Neither processor has a recorded launch MSRP in the database.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i9-14901TE has 8 cores and 16 threads, while the AMD Ryzen Embedded 8640U has 6 cores and 12 threads. Intel leads by 2 cores and 4 threads.

Q: What is the boost clock difference between the two?

A: The Intel Core i9-14901TE boosts to 5.50 GHz, while the AMD Ryzen Embedded 8640U boosts to 4.90 GHz. The Intel part has a 0.60 GHz higher boost clock.

Q: Which processor has a lower thermal design power?

A: The AMD Ryzen Embedded 8640U has a TDP of 28 watts, while the Intel Core i9-14901TE has a TDP of 45 watts. AMD consumes 17 fewer watts under the recorded TDP rating.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen Embedded 8640U and the Intel Core i9-14901TE support ECC memory, as recorded in the database.

Q: How do the process nodes compare?

A: The AMD Ryzen Embedded 8640U is built on a 4 nm process at TSMC, while the Intel Core i9-14901TE is built on a 10 nm process at Intel. The AMD part uses a smaller process node.

Q: Which processor has more L3 cache?

A: The Intel Core i9-14901TE has 36 MB of shared L3 cache, while the AMD Ryzen Embedded 8640U has 16 MB of shared L3 cache. Intel offers 20 MB more L3 cache.

The Verdict

The recorded data supports a clear segmentation between these two processors, though no benchmark scores exist to validate performance claims. The AMD Ryzen Embedded 8640U targets mobile and embedded workloads with a 28 watt TDP, a 4 nm process node, and a smaller 178 mm² die. Its 6 cores and 12 threads, combined with 16 MB of L3 cache and 89.6 GB/s of memory bandwidth, make it suitable for power-constrained applications where efficiency matters more than raw throughput.

The Intel Core i9-14901TE targets desktop applications with a 45 watt TDP, a 10 nm process node, and a larger 257 mm² die. Its 8 cores and 16 threads, combined with 36 MB of L3 cache and a 5.50 GHz boost clock, indicate a design oriented toward higher compute capacity in less power-restricted environments. The PCIe Gen 5 support with 16 lanes provides a newer I/O interface, while the DDR4 and DDR5 compatibility offers broader memory flexibility.

The choice between the two depends on the workload context. A system designer prioritizing power efficiency, compact die size, and a smaller process node would select the AMD part. A designer prioritizing core count, cache capacity, and higher boost clocks would select the Intel part. The data does not indicate which processor delivers better application performance, so the selection must rest on the architectural and feature differences documented here.

Specification Differences

| Specification | AMD Ryzen Embedded 8640U | Intel Core i9-14901TE |

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

| Cores | 6 | 8 |

| Threads | 12 | 16 |

| Base clock | 3.50 GHz | 2.30 GHz |

| Boost clock | 4.90 GHz | 5.50 GHz |

| TDP | 28 watts | 45 watts |

| Socket | AMD Socket FP8 | Intel Socket 1700 |

| Architecture | Zen 4 | Raptor Lake |

| Codename | Hawk Point | Raptor Lake-R |

| Generation | Ryzen Embedded (Zen 4, Hawk Point) | Core i9 (Raptor Lake Refresh) |

| Process node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Transistors | 25,000 million | Not recorded |

| Die size | 178 mm² | 257 mm² |

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

| L2 cache | 1 MB per core | 2 MB per core |

| L3 cache | 16 MB shared | 36 MB shared |

| Memory support | DDR5 | DDR4, DDR5 |

| Memory bus | Dual-channel | Dual-channel |

| Memory bandwidth | 89.6 GB/s | Not recorded |

| ECC memory | Yes | Yes |

| PCIe | Gen 4, 20 lanes (CPU only) | Gen 5, 16 lanes (CPU only) |

| Integrated graphics | Radeon 760M | UHD Graphics 770 |

| Market segment | Mobile | Desktop |

| Release date | April 1, 2024 | June 30, 2024 |

| Multiplier unlocked | No | No |

| Part number | Unknown | Q49CSRNJJ |

| Launch MSRP | Not recorded | Not recorded |