AMD Ryzen Embedded 8645HS vs Intel Core i5-14501E Comparison

Head-to-Head Benchmarks

The recorded database contains no direct head-to-head benchmark results for the AMD Ryzen Embedded 8645HS versus the Intel Core i5-14501E. Both processors show zero benchmark scores and zero wins in the comparison dataset. This absence of measured data means the analysis relies entirely on architectural specifications, cache configurations, and platform features rather than synthetic performance numbers.

The AMD Ryzen Embedded 8645HS operates with a base clock of 4.30 GHz and a boost clock of 5.00 GHz. The Intel Core i5-14501E starts with a lower base clock of 3.30 GHz but reaches a higher boost clock of 5.20 GHz. In single-threaded bursts where boost frequency dominates, the Intel part holds a 0.20 GHz advantage. For sustained multi-threaded workloads that scale with base frequency, the AMD part leads by 1.00 GHz. Without measured benchmark deltas, these clock relationships serve as the only quantitative performance indicator available.

Both CPUs present identical core and thread counts: 6 cores and 12 threads each. The symmetric configuration means parallel scaling potential is equal on paper. The AMD Ryzen Embedded 8645HS draws a 45 W TDP, while the Intel Core i5-14501E consumes 65 W TDP. The lower thermal envelope of the AMD processor suggests higher energy efficiency per unit of work, though no efficiency benchmarks exist in the dataset to confirm this.

The percentile ranking versus all CPUs is identical for both parts at 50. This places both processors at the median of the entire database, indicating comparable overall positioning. The average benchmark score for each is recorded as 0, which reflects the absence of collected performance data rather than a literal zero-performance result.

Architecture Differences

The AMD Ryzen Embedded 8645HS uses the Zen 4 architecture under the Hawk Point codename, belonging to the 8000 series and the Ryzen Embedded generation. It is fabricated on a 4 nm process node at TSMC. The die measures 178 mm² and contains 25,000 million transistors. The Intel Core i5-14501E employs the Raptor Lake architecture under the Raptor Lake-R codename, part of the Core 14th Gen series and the Core i5 generation. It uses a 10 nm process node at Intel with a die size of 215 mm². The transistor count for the Intel part is not recorded in the database.

Cache hierarchies differ substantially. The AMD processor provides 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache. The Intel processor offers 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 24 MB of shared L3 cache. In per-core L1 terms, Intel leads by 16 KB. In per-core L2 terms, Intel leads by 0.25 MB. In total L3 capacity, Intel leads by 8 MB. These differences indicate the Intel part carries a larger overall cache footprint, which can benefit workloads with moderate data reuse patterns.

Memory support diverges. The AMD Ryzen Embedded 8645HS supports only DDR5 memory with dual-channel configuration and a memory bandwidth of 89.6 GB/s. The Intel Core i5-14501E supports both DDR4 and DDR5 memory with dual-channel configuration, though its memory bandwidth is not recorded. ECC memory support is present on both processors.

PCIe connectivity differs significantly. The AMD part provides Gen 4 with 20 lanes from the CPU. The Intel part provides Gen 5 with 16 lanes from the CPU. The Intel platform offers newer PCIe generation support, which doubles the per-lane bandwidth potential, while the AMD platform offers more total lanes at the older generation.

Integrated graphics also differ. The AMD Ryzen Embedded 8645HS includes Radeon 760M graphics. The Intel Core i5-14501E includes UHD Graphics 770. No graphics benchmarks are present in the dataset, so performance comparisons remain qualitative.

Socket and market segment separate the two clearly. The AMD processor uses AMD Socket FP8 and is classified as a Mobile segment part. The Intel processor uses Intel Socket 1700 and is classified as a Desktop segment part. Production status for both is Active. The AMD release date is 2024-04-01, while the Intel release date is 2024-06-30, making the AMD part roughly three months earlier.

The Verdict

The data indicates two distinct platform choices rather than a direct performance duel. The AMD Ryzen Embedded 8645HS fits mobile and embedded applications where the 45 W TDP, compact FP8 socket, and integrated Radeon 760M graphics matter. Its 4 nm process node and 25,000 million transistor count suggest a more modern fabrication approach, and its 89.6 GB/s memory bandwidth provides a concrete throughput specification. The lower base clock advantage of 4.30 GHz versus 3.30 GHz supports sustained workloads that stay at base frequency.

The Intel Core i5-14501E targets desktop builds with the Socket 1700 platform. Its 5.20 GHz boost clock exceeds the AMD part by 0.20 GHz, and its larger cache configuration (24 MB L3 versus 16 MB L3, 1.25 MB L2 per core versus 1 MB per core, 80 KB L1 per core versus 64 KB per core) gives it a structural edge for cache-sensitive workloads. The PCIe Gen 5 support with 16 lanes offers newer interconnect technology, while the dual DDR4 and DDR5 memory compatibility provides broader platform flexibility.

The identical 6-core, 12-thread configuration and identical 50th percentile ranking mean neither processor dominates in theoretical thread capacity or overall database standing. The choice rests on platform requirements: AMD for lower power and mobile integration, Intel for desktop expansion and higher boost clocks. The lack of measured benchmarks prevents a definitive performance verdict, so the specification differences carry the analysis.

Specification Differences

| Specification | AMD Ryzen Embedded 8645HS | Intel Core i5-14501E |

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

| Base Clock | 4.30 GHz | 3.30 GHz |

| Boost Clock | 5.00 GHz | 5.20 GHz |

| TDP | 45 W | 65 W |

| Socket | AMD Socket FP8 | Intel Socket 1700 |

| Architecture | Zen 4 | Raptor Lake |

| Codename | Hawk Point | Raptor Lake-R |

| Process Node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Transistors | 25,000 million | Not recorded |

| Die Size | 178 mm² | 215 mm² |

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

| L2 Cache (per core) | 1 MB | 1.25 MB |

| L3 Cache (shared) | 16 MB | 24 MB |

| Memory Support | DDR5 | DDR4, DDR5 |

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

| PCIe | Gen 4, 20 Lanes | Gen 5, 16 Lanes |

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

| Market Segment | Mobile | Desktop |

| Release Date | 2024-04-01T17:00:00.000Z | 2024-06-30T17:00:00.000Z |

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core i5-14501E reaches 5.20 GHz, which is 0.20 GHz higher than the AMD Ryzen Embedded 8645HS boost clock of 5.00 GHz.

Q: Do both processors have the same core and thread counts?

A: Yes, both the AMD Ryzen Embedded 8645HS and the Intel Core i5-14501E have 6 cores and 12 threads.

Q: Which processor supports DDR4 memory?

A: Only the Intel Core i5-14501E supports DDR4 memory. The AMD Ryzen Embedded 8645HS supports only DDR5 memory.

Q: What is the TDP difference between the two processors?

A: The AMD Ryzen Embedded 8645HS has a 45 W TDP, while the Intel Core i5-14501E has a 65 W TDP. The AMD part consumes 20 W less.

Q: Which processor provides PCIe Gen 5 support?

A: The Intel Core i5-14501E provides PCIe Gen 5 with 16 lanes. The AMD Ryzen Embedded 8645HS provides PCIe Gen 4 with 20 lanes.

Q: Are both processors currently in production?

A: Yes, both the AMD Ryzen Embedded 8645HS and the Intel Core i5-14501E have an Active production status.

Where Each One Wins

The AMD Ryzen Embedded 8645HS wins on base clock frequency, delivering 4.30 GHz versus the Intel part's 3.30 GHz. This provides an advantage for workloads that sustain base clocks over long durations, such as continuous embedded processing tasks. The AMD part also wins on power efficiency, with a 45 W TDP that is 20 W lower than the Intel part's 65 W TDP, making it suitable for thermally constrained mobile and embedded chassis. Its 4 nm process node at TSMC, 25,000 million transistors, and 178 mm² die size represent a denser manufacturing approach. The 89.6 GB/s memory bandwidth is a recorded figure that the Intel part lacks in the database. The AMD processor also offers more PCIe lanes at 20, albeit at Gen 4. Its Radeon 760M integrated graphics and earlier release date of 2024-04-01 complete its profile.

The Intel Core i5-14501E wins on boost clock frequency, reaching 5.20 GHz versus the AMD part's 5.00 GHz, which favors bursty single-threaded workloads. Its cache configuration is superior across all three levels: 80 KB L1 per core, 1.25 MB L2 per core, and 24 MB L3 shared, compared to 64 KB, 1 MB, and 16 MB on the AMD side. The Intel part supports both DDR4 and DDR5 memory, offering broader memory compatibility. Its PCIe Gen 5 interface with 16 lanes provides newer interconnect generation support. The 215 mm² die size is larger, and the Socket 1700 platform targets desktop builds with standard expansion options. The UHD Graphics 770 integrated graphics and later release date of 2024-06-30 round out its feature set. Both processors share equal core counts, thread counts, ECC memory support, dual-channel memory buses, and 50th percentile rankings, leaving the decision to platform fit and workload characteristics.