AMD Ryzen Embedded 8840U vs Intel Core Ultra 7 270K Plus Comparison

The Verdict

The Intel Core Ultra 7 270K Plus is the decisive performance leader in this comparison, and the data supports no other conclusion. It holds a 96th percentile ranking among all CPUs, while the AMD Ryzen Embedded 8840U sits at the 50th percentile. The Intel part’s average benchmark score of 93,785 dwarfs the AMD’s recorded average of 0, meaning the AMD chip has no benchmark entries in the database at all. For anyone building a desktop system where raw throughput matters, the Intel Core Ultra 7 270K Plus is the only choice backed by measurable results.

The AMD Ryzen Embedded 8840U serves a completely different purpose. As a 28 W embedded mobile processor, it targets low-power, space-constrained applications such as industrial PCs, edge servers, or fanless systems. Its 8 cores and 16 threads are adequate for light multitasking, and its Radeon 780M integrated graphics give it a visual capability edge over the Intel part, which uses Arc Xe-LPG Graphics 64EU. Neither chip is a direct substitute for the other: the AMD is a compact system-on-a-chip for mobile and embedded workloads, while the Intel is a high-core-count desktop processor with an unlocked multiplier.

The verdict is straightforward: choose the Intel Core Ultra 7 270K Plus for any performance-sensitive desktop task, and choose the AMD Ryzen Embedded 8840U only when power draw, embedded availability, or the AMD’s specific socket and integration requirements take priority. The recorded data shows no benchmark overlap where the AMD competes on speed.

Architecture Differences

The two processors come from fundamentally different design families. The AMD Ryzen Embedded 8840U uses the Zen 4 architecture, codenamed Hawk Point, built on a 4 nm process at TSMC. It integrates 25,000 million transistors on a 178 mm² die. The Intel Core Ultra 7 270K Plus uses the Arrow Lake Refresh architecture, built on a 3 nm process, also at TSMC, with 17,800 million transistors on a 243 mm² die. The Intel part has a smaller transistor count but a larger physical die, reflecting a different design philosophy focused on high core counts.

Core configuration separates the two sharply. The AMD provides 8 cores and 16 threads, with a base clock of 3.30 GHz and a boost clock of 5.10 GHz. The Intel provides 24 cores and 24 threads, with a base clock of 3.70 GHz and a boost clock of 5.50 GHz. The Intel has three times the core count but no hyperthreading, so its thread count equals its core count. The AMD’s simultaneous multithreading doubles its thread count relative to cores.

Cache hierarchies also diverge. The AMD allocates 64 KB of L1 cache per core, 1 MB of L2 per core, and 16 MB of shared L3. The Intel allocates 192 KB of L1 per core, 3 MB of L2 per core, and 36 MB of shared L3. The Intel’s larger per-core caches and more than double the L3 capacity give it a substantial advantage in workloads that repeatedly access working sets.

Process node and foundry are identical in terms of the foundry (TSMC), but the Intel uses a more advanced 3 nm node versus the AMD’s 4 nm. The AMD’s lower transistor count per die area reflects its older process. The Intel’s 20 PCIe Gen 5 lanes provide double the per-lane bandwidth of the AMD’s 20 PCIe Gen 4 lanes, which matters for high-throughput storage or GPU connectivity.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two processors. The AMD Ryzen Embedded 8840U has zero recorded benchmark scores, and the Intel Core Ultra 7 270K Plus has an extensive set. As such, a direct numeric comparison is impossible from the recorded data. However, the Intel’s benchmark results can be analyzed on their own, and they indicate a very high-performing part.

The Intel Core Ultra 7 270K Plus scores 44,253 in Cinebench R23 multi-core, 24,461 in Cinebench R20 multi-core, and 6,656 in Cinebench R15 multi-core. Single-core results show 2,439 in Cinebench R23, 3,453 in Cinebench R20, and 354 in Cinebench R15. These numbers place it far above typical desktop processors, consistent with its 96th percentile ranking.

PassMark results reinforce the multi-core strength. The Intel scores 685,74 in multithreaded tests, 229,491 in floating point math, 175,986 in integer math, and 804,322 in data compression. Single-thread performance is also strong at 5,068. The nearest rivals in the database are all server-class chips: the Intel Xeon 6520P matches it exactly at 93,786 average score with a 0% delta, the AMD EPYC 4564P trails by 1.5%, the AMD EPYC 9175F trails by 1.9%, and the AMD EPYC 4565P trails by 2.1%. This means the Intel Core Ultra 7 270K Plus performs on par with enterprise server processors, a remarkable result for a desktop part.

The AMD’s lack of benchmark data means no wins can be attributed to it. The Intel holds all recorded wins by default, but with the caveat that the AMD was never measured. In the database, winsA is 0 and winsB is 0, indicating no head-to-head tests exist.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 7 270K Plus has 24 cores, while the AMD Ryzen Embedded 8840U has 8 cores. The Intel also has 24 threads, while the AMD has 16 threads.

Q: What is the power draw difference?

A: The AMD Ryzen Embedded 8840U has a TDP of 28 W, while the Intel Core Ultra 7 270K Plus has a TDP of 125 W. The AMD is designed for much lower power consumption.

Q: Which processor has a higher boost clock?

A: The Intel Core Ultra 7 270K Plus boosts to 5.50 GHz, while the AMD Ryzen Embedded 8840U boosts to 5.10 GHz. The Intel also has a higher base clock at 3.70 GHz versus 3.30 GHz.

Q: Do both support ECC memory?

A: Yes, both the AMD Ryzen Embedded 8840U and the Intel Core Ultra 7 270K Plus support ECC memory. Both use DDR5 memory in a dual-channel configuration.

Q: Which processor has higher memory bandwidth?

A: The Intel Core Ultra 7 270K Plus has a memory bandwidth of 115.2 GB/s, while the AMD Ryzen Embedded 8840U has 89.6 GB/s. The Intel provides roughly 25% more bandwidth.

Q: Is the Intel processor overclockable?

A: Yes, the Intel Core Ultra 7 270K Plus has an unlocked multiplier, and its part number is SA4V6. The AMD Ryzen Embedded 8840U has a locked multiplier.

Where Each One Wins

The Intel Core Ultra 7 270K Plus wins in every measured performance category. Cinebench multi-core scores of 44,253 (R23) and 24,461 (R20) indicate extreme parallel compute capability, suitable for video rendering, scientific simulation, or software compilation. PassMark data compression at 804,322 and encryption at 59,097 further confirm its strength in data-intensive tasks. The single-core score of 5,068 in PassMark shows that even lightly threaded applications benefit from its high clock speeds. Its 96th percentile ranking and near-parity with server chips like the Intel Xeon 6520P make it a desktop processor that performs like a workstation part.

The AMD Ryzen Embedded 8840U wins in the domains that the database does not measure: power efficiency and embedded integration. Its 28 W TDP is a fraction of the Intel’s 125 W, making it suitable for passive cooling or battery-powered designs. Its 8 cores and 16 threads are sufficient for typical embedded workloads such as industrial control, point-of-sale systems, or network appliances. The integrated Radeon 780M graphics provide a more capable visual output than the Intel’s Arc Xe-LPG Graphics 64EU, though neither is a discrete GPU replacement. The AMD’s smaller die size of 178 mm² versus the Intel’s 243 mm² also suggests lower manufacturing cost and simpler thermal management.

For users who need a desktop CPU with maximum throughput, the Intel Core Ultra 7 270K Plus is the clear winner. For users who need a low-power, mobile-class processor with ECC support and a specific embedded socket, the AMD Ryzen Embedded 8840U is the only option that matches that profile. The recorded data cannot show the AMD winning any benchmark, because none exist, but its design parameters indicate a deliberate trade-off of performance for efficiency.

Specification Differences

The following table lists only the fields where the two processors differ, based on the recorded data.

| Specification | AMD Ryzen Embedded 8840U | Intel Core Ultra 7 270K Plus |

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

| Series | 8000 series | Core Ultra Series 2 |

| Cores | 8 | 24 |

| Threads | 16 | 24 |

| Base Clock | 3.30 GHz | 3.70 GHz |

| Boost Clock | 5.10 GHz | 5.50 GHz |

| TDP | 28 W | 125 W |

| Socket | AMD Socket FP8 | Intel Socket 1851 |

| Architecture | Zen 4 | Not specified |

| Codename | Hawk Point | Arrow Lake Refresh |

| Generation | Ryzen Embedded (Zen 4, Hawk Point) | Ultra 7 (Arrow Lake) |

| Process Node | 4 nm | 3 nm |

| Transistors | 25,000 million | 17,800 million |

| Die Size | 178 mm² | 243 mm² |

| L1 Cache | 64 KB (per core) | 192 KB (per core) |

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

| L3 Cache | 16 MB (shared) | 36 MB (shared) |

| Memory Bandwidth | 89.6 GB/s | 115.2 GB/s |

| PCIe | Gen 4, 20 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |

| Integrated Graphics | Radeon 780M | Arc Xe-LPG Graphics 64EU |

| Market Segment | Mobile | Desktop |

| Release Date | 2024-04-01 | 2026-03-10 |

| Launch MSRP | Not available | $299 |

| Multiplier Unlocked | No | Yes |

| Part Number | Unknown | SA4V6 |

| Percentile vs All CPUs | 50 | 96 |

| Average Benchmark Score | 0 | 93,785 |

Both processors support DDR5 memory, dual-channel memory buses, and ECC memory. The Intel has a higher memory bandwidth, a newer process node, and a later release date. The AMD has a lower TDP, a smaller die, and a higher transistor count. The Intel is the only one with an unlocked multiplier and a recorded launch MSRP of $299.