AMD Ryzen Embedded 8840U vs Intel Core 5 223PE Comparison

FAQ

Q: What are the core and thread counts of the AMD Ryzen Embedded 8840U and the Intel Core 5 223PE?

A: Both processors feature 8 cores and 16 threads, making them structurally similar in parallel workload capacity.

Q: Which processor has the higher boost clock?

A: The Intel Core 5 223PE boosts to 5.20 GHz, while the AMD Ryzen Embedded 8840U reaches 5.10 GHz. The Intel part holds a 0.10 GHz advantage at peak frequency.

Q: What are the process nodes and foundries for each chip?

A: The AMD Ryzen Embedded 8840U uses a 4 nm process from TSMC, while the Intel Core 5 223PE uses a 10 nm process from Intel.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen Embedded 8840U and the Intel Core 5 223PE support ECC memory.

Q: What is the memory bandwidth for each processor?

A: Both processors deliver 89.6 GB/s of memory bandwidth with dual-channel memory buses. The AMD part supports DDR5, while the Intel part supports both DDR4 and DDR5.

Q: Which processor has a higher percentile ranking among all CPUs?

A: The Intel Core 5 223PE ranks in the 87th percentile, while the AMD Ryzen Embedded 8840U sits in the 50th percentile, indicating the Intel chip outperforms a larger share of the database.

Where Each One Wins

The Intel Core 5 223PE dominates the recorded benchmark data across all available tests. The AMD Ryzen Embedded 8840U has no recorded benchmark scores in the database, giving the Intel processor a clean sweep in measured performance. However, the two chips target different market segments, which shapes where each one holds an advantage.

The Intel Core 5 223PE is a desktop processor with a 65 W TDP, aimed at sustained multi-threaded workloads. Its Cinebench R23 multicore score of 26455 and PassMark multithread score of 31124 place it firmly in the upper tier of the database, reflected in its 87th percentile ranking. For applications that leverage all 16 threads, such as rendering, compilation, or scientific computing, the recorded data shows this processor delivers substantial throughput.

The AMD Ryzen Embedded 8840U is a mobile processor with a 28 W TDP, designed for power-constrained embedded environments. While the database contains no benchmark scores for this chip, its architecture and specifications indicate its strength lies in efficiency. The 4 nm TSMC process, Zen 4 cores, and lower TDP allow it to serve fanless or thermally limited designs where the Intel part's 65 W envelope would be impractical.

The Intel Core 5 223PE also wins on cache capacity. Its 24 MB shared L3 cache and 2 MB per-core L2 cache exceed the AMD part's 16 MB shared L3 and 1 MB per-core L2. For workloads with large working sets, the larger cache hierarchy gives the Intel processor a structural advantage. The AMD part counters with a higher base clock of 3.30 GHz versus 2.90 GHz, which can benefit lightly threaded tasks that rely on sustained frequency rather than boost headroom.

Architecture Differences

The AMD Ryzen Embedded 8840U uses the Zen 4 architecture under the Hawk Point codename, built on a 4 nm process at TSMC. This process node represents one of the most advanced manufacturing technologies in the database. The chip integrates 25,000 million transistors on a 178 mm² die, which is a compact design that balances density with power efficiency.

The Intel Core 5 223PE uses the Bartlett Lake codename, built on a 10 nm process at Intel. This process node is less advanced than the AMD part's 4 nm node, but the Intel chip compensates with a larger cache hierarchy and higher boost clock. The 10 nm process allows for a more traditional desktop design with a 65 W TDP, prioritizing raw performance over efficiency.

The AMD processor uses AMD Socket FP8, a mobile socket that pairs with the Radeon 780M integrated graphics. This iGPU is positioned for embedded and mobile scenarios where discrete graphics are unavailable or unnecessary. The Intel processor uses Intel Socket 1700, a desktop socket, and pairs with UHD Graphics 730. The Radeon 780M is generally considered a more capable integrated graphics solution, though no benchmark data in the database confirms this directly.

Memory support differs meaningfully. The AMD Ryzen Embedded 8840U supports DDR5 only, while the Intel Core 5 223PE supports both DDR4 and DDR5. This gives the Intel part flexibility for system integrators who may have existing DDR4 inventories or require backward compatibility. Both processors support dual-channel memory and deliver identical 89.6 GB/s bandwidth, so the practical difference lies in platform compatibility rather than peak throughput.

PCIe connectivity also diverges. The AMD part offers Gen 4 with 20 lanes (CPU only), while the Intel part offers Gen 5 with 16 lanes (CPU only). The Intel processor's Gen 5 interface doubles the per-lane bandwidth compared to Gen 4, which benefits high-throughput add-in cards such as NVMe storage or accelerators. The AMD part provides more total lanes, which may suit systems with multiple peripheral devices.

Specification Differences

The two processors differ across several key specification fields. The AMD Ryzen Embedded 8840U has a base clock of 3.30 GHz, while the Intel Core 5 223PE has a base clock of 2.90 GHz. The AMD part starts at a higher frequency but the Intel part boosts higher at 5.20 GHz versus 5.10 GHz.

TDP is a major differentiator. The AMD Ryzen Embedded 8840U has a 28 W TDP, while the Intel Core 5 223PE has a 65 W TDP. This 37 W difference shapes the thermal envelope and cooling requirements for each platform.

The process node and foundry differ: AMD uses 4 nm at TSMC, Intel uses 10 nm at Intel. The AMD part has 25,000 million transistors on a 178 mm² die, while the Intel part has no recorded transistor count or die size in the database.

Cache configuration differs substantially. The AMD part has 64 KB L1 per core, 1 MB L2 per core, and 16 MB shared L3. The Intel part has 80 KB L1 per core, 2 MB L2 per core, and 24 MB shared L3. The Intel chip has larger per-core caches and a larger shared L3.

Memory support differs: AMD supports DDR5 only, Intel supports DDR4 and DDR5. Both use dual-channel buses with 89.6 GB/s bandwidth. Both support ECC memory.

PCIe capability differs: AMD offers Gen 4 with 20 lanes, Intel offers Gen 5 with 16 lanes. The integrated graphics differ: AMD uses Radeon 780M, Intel uses UHD Graphics 730.

Market segment and socket differ: AMD is a mobile part on AMD Socket FP8, Intel is a desktop part on Intel Socket 1700. The release dates differ: the AMD part launched on 2024-04-01, while the Intel part launched on 2026-03-08. The Intel part has a launch MSRP of $232; no launch MSRP is recorded for the AMD part.

Head-to-Head Benchmarks

The database contains benchmark scores for the Intel Core 5 223PE but none for the AMD Ryzen Embedded 8840U. This makes a direct head-to-head comparison one-sided, yet the Intel part's scores can be interpreted against its nearest rivals to contextualize its standing.

In Cinebench R23 multicore, the Intel Core 5 223PE scores 26455. This is a strong result for an 8-core, 16-thread desktop processor and aligns with its 87th percentile ranking. The single-core score of 3734 in the same test indicates solid per-thread performance, aided by the 5.20 GHz boost clock.

The Cinebench R20 results show a multicore score of 11111 and a single-core score of 1568. In Cinebench R15, the multicore score is 2666 and the single-core score is 376. These scores trend consistently across Cinebench versions, confirming the Intel part's balanced scaling from single-thread to multi-thread workloads.

PassMark results cover a broader set of workload types. The multithread score is 31124, while the singlethread score is 4219 (recorded twice with identical values). Integer math scores 99819, floating point math scores 76468, and extended instructions score 24672. These figures indicate strong arithmetic throughput across both integer and floating-point operations.

Data compression scores 346623, while data encryption scores 18448. Random string sorting scores 35798. These workload-specific results show the Intel part excels at compression and sorting tasks, which are common in embedded and server-adjacent applications. The find prime numbers score of 159 is comparatively low, reflecting the algorithm's sensitivity to specific instruction patterns rather than a general weakness.

The physics score of 2493 rounds out the PassMark suite. This test exercises simulation workloads, and the result is consistent with the processor's overall performance tier.

Nearest rival comparisons place the Intel Core 5 223PE in a tight performance cluster. It scores 0.1% above the Intel Core 7 253PE, 0.2% above the Intel Core Ultra X7 368H, 0.1% below the Intel Xeon 6357P, and 0.3% below the AMD Ryzen AI 5 PRO 435G. These delta values are minimal, indicating the Intel Core 5 223PE sits at the center of a competitive group where no single processor holds a decisive edge.

The AMD Ryzen Embedded 8840U's absence from the benchmark database means its performance cannot be quantified here. Its 50th percentile ranking, however, places it below the Intel part's 87th percentile, suggesting that in the database's overall distribution, the Intel chip occupies a significantly higher performance tier. The AMD part's strengths remain in efficiency and integration: a 28 W TDP, advanced 4 nm process, Radeon 780M graphics, and compact 178 mm² die all point to a design optimized for embedded power budgets rather than peak benchmark scores.