AMD Ryzen Embedded 8840U vs Qualcomm Snapdragon X2E-96-100 Comparison

Head-to-Head Benchmarks

The recorded database contains no head-to-head benchmark entries for the AMD Ryzen Embedded 8840U and the Qualcomm Snapdragon X2E-96-100. Neither processor has a single benchmark score, average score, or percentile comparison listed. Both sit at exactly the 50th percentile against all CPUs in the database, which places them at the median of the recorded field, but this is a positional figure rather than a performance measurement.

The absence of benchmark data means there are no wins to attribute to either side. No multi-core advantage can be quantified, no single-thread lead can be cited, and no power-normalized performance ratio can be derived. The database records both units as active production parts, but their measured output remains unpopulated. This is a case where the specification sheets tell a fuller story than the benchmark fields, and the architectural differences below provide the only meaningful basis for comparison.

Architecture Differences

The two processors come from different design philosophies entirely. The AMD Ryzen Embedded 8840U uses the Zen 4 architecture under the Hawk Point codename, built on a 4 nm TSMC process. The Qualcomm Snapdragon X2E-96-100 uses the Glymur codename under the Snapdragon X2 Elite generation, built on a finer 3 nm TSMC process. The process node gap is one full step, which typically suggests better transistor density and efficiency potential for the Qualcomm part, though no efficiency figures are recorded to confirm this.

Core counts diverge sharply. The AMD part has 8 cores and 16 threads, indicating simultaneous multithreading. The Qualcomm part has 18 cores and 18 threads, which means it runs one thread per core. The thread count difference is modest, 16 versus 18, but the core count advantage for Qualcomm is substantial at 10 additional physical cores. The AMD chip compensates with higher boost clock behavior: its base clock is 3.30 GHz and boost clock is 5.10 GHz. The Qualcomm part starts higher at 4.45 GHz base but boosts to 5.00 GHz, which is 0.10 GHz lower than the AMD peak. This creates an interesting dynamic where AMD offers a higher single-core ceiling while Qualcomm offers far more parallel execution units.

Cache hierarchies are structured differently. The AMD Ryzen Embedded 8840U uses 64 KB of L1 cache per core, 1 MB of L2 per core, and 16 MB of shared L3. The Qualcomm Snapdragon X2E-96-100 uses 288 KB of L1 per core, 16 MB of L2 per module, and 9 MB of shared L3. The per-core L1 allocation on the Qualcomm side is 4.5 times larger, which could reduce latency for frequently accessed data. The shared L3 is smaller on Qualcomm, 9 MB versus 16 MB, but the modular L2 arrangement with 16 MB per module suggests a different approach to data locality. The AMD die measures 178 mm² and contains 25,000 million transistors. The Qualcomm die measures 220 mm², larger by 42 mm², though its transistor count is not recorded.

Memory architecture differs in channel count and bandwidth. The AMD part supports DDR5 with a dual-channel bus and 89.6 GB/s of bandwidth. The Qualcomm part supports LPDDR5X with a triple-channel bus and 228.6 GB/s of bandwidth. The Qualcomm memory bandwidth is 2.55 times higher, which matters for workloads that stream large datasets. AMD supports ECC memory; Qualcomm does not. PCIe connectivity also differs: AMD provides Gen 4 with 20 lanes, while Qualcomm provides Gen 5 with 12 lanes. The Qualcomm lanes are newer and faster per lane, but there are fewer of them.

Integrated graphics are present on both. AMD uses the Radeon 780M, while Qualcomm uses the Adreno X2-90. No graphics benchmark scores are recorded, so relative GPU performance cannot be stated. The socket situation is entirely different: AMD uses AMD Socket FP8, Qualcomm uses Qualcomm BGA 2343. Neither is interchangeable. The production status for both is active. The AMD part released on 2024-04-01, while the Qualcomm part released on 2026-04-05, a gap of roughly two years. The Qualcomm part number is listed as X2E96100; the AMD part number is unknown.

FAQ

Q: Which processor has more cores?

A: The Qualcomm Snapdragon X2E-96-100 has 18 cores versus 8 cores on the AMD Ryzen Embedded 8840U. Both have 18 threads on the Qualcomm side and 16 threads on the AMD side, meaning Qualcomm runs one thread per core while AMD uses two threads per core.

Q: Which processor has the higher boost clock?

A: The AMD Ryzen Embedded 8840U reaches 5.10 GHz boost, which is 0.10 GHz higher than the Qualcomm part's 5.00 GHz boost. The Qualcomm part has the higher base clock at 4.45 GHz versus 3.30 GHz on the AMD side.

Q: Does either processor support ECC memory?

A: Only the AMD Ryzen Embedded 8840U supports ECC memory. The Qualcomm Snapdragon X2E-96-100 does not list ECC support.

Q: How do the memory bandwidth figures compare?

A: The Qualcomm Snapdragon X2E-96-100 records 228.6 GB/s over a triple-channel LPDDR5X bus. The AMD Ryzen Embedded 8840U records 89.6 GB/s over a dual-channel DDR5 bus. The Qualcomm part provides 139.0 GB/s more bandwidth.

Q: What process nodes are used by each processor?

A: The AMD Ryzen Embedded 8840U is built on a 4 nm TSMC process. The Qualcomm Snapdragon X2E-96-100 is built on a 3 nm TSMC process. Both use TSMC as the foundry.

Q: Which processor has a larger die size?

A: The Qualcomm Snapdragon X2E-96-100 has a die size of 220 mm². The AMD Ryzen Embedded 8840U has a die size of 178 mm². The Qualcomm die is 42 mm² larger. The AMD part reports 25,000 million transistors, while the Qualcomm transistor count is not recorded.

Specification Differences

| Field | AMD Ryzen Embedded 8840U | Qualcomm Snapdragon X2E-96-100 |

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

| Cores | 8 | 18 |

| Threads | 16 | 18 |

| Base clock | 3.30 GHz | 4.45 GHz |

| Boost clock | 5.10 GHz | 5.00 GHz |

| TDP | 28 W | Not recorded |

| Socket | AMD Socket FP8 | Qualcomm BGA 2343 |

| Architecture | Zen 4 | Not recorded |

| Codename | Hawk Point | Glymur |

| Generation | Ryzen Embedded (Zen 4, Hawk Point) | Snapdragon X2 (Elite) |

| Process node | 4 nm | 3 nm |

| Transistors | 25,000 million | Not recorded |

| Die size | 178 mm² | 220 mm² |

| L1 cache | 64 KB per core | 288 KB per core |

| L2 cache | 1 MB per core | 16 MB per module |

| L3 cache | 16 MB shared | 9 MB shared |

| Memory support | DDR5 | LPDDR5X |

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

| Memory bandwidth | 89.6 GB/s | 228.6 GB/s |

| ECC memory | Yes | No |

| PCIe | Gen 4, 20 lanes | Gen 5, 12 lanes |

| Integrated graphics | Radeon 780M | Adreno X2-90 |

| Release date | 2024-04-01 | 2026-04-05 |

| Part number | Unknown | X2E96100 |

Where Each One Wins

The AMD Ryzen Embedded 8840U holds advantages in several specific areas. Its boost clock of 5.10 GHz is higher than the Qualcomm part's 5.00 GHz, which could favor lightly threaded workloads that depend on maximum single-core frequency. The 16 MB of shared L3 cache doubles the Qualcomm allocation of 9 MB, potentially benefiting workloads with large working sets that fit within shared cache. ECC memory support makes the AMD part suitable for environments where data integrity is critical, such as storage servers or edge computing nodes that cannot tolerate silent memory corruption. The PCIe Gen 4 interface with 20 lanes offers more total lanes than the Qualcomm part's 12 lanes, which matters for systems needing many expansion devices simultaneously. The 28 W TDP is recorded for the AMD part, though no TDP is listed for Qualcomm, so direct power comparison is not possible.

The Qualcomm Snapdragon X2E-96-100 wins on raw core count with 18 cores versus 8, a 10-core advantage that should translate to substantially higher throughput in heavily parallel workloads such as compilation, rendering, virtualization, or data processing. The base clock of 4.45 GHz is 1.15 GHz higher than the AMD base clock, which means the Qualcomm part sustains higher frequency even before boosting. The memory subsystem is clearly superior on paper: 228.6 GB/s of bandwidth across a triple-channel LPDDR5X bus versus 89.6 GB/s dual-channel DDR5, a 2.55 times advantage. The newer 3 nm process node suggests better transistor density compared to the 4 nm AMD part. The larger L1 cache per core at 288 KB versus 64 KB could reduce memory latency for hot data. PCIe Gen 5 support, even with fewer lanes, provides newer connectivity standards. The 220 mm² die size and the 42 mm² difference over AMD indicate a physically larger chip that accommodates more cores and cache modules.

The Verdict

The data points to distinct roles for each processor. The AMD Ryzen Embedded 8840U is the choice for single-thread-sensitive workloads that need the highest boost clock at 5.10 GHz, ECC memory for reliability, and more PCIe lanes at 20 for expansion. Its 16 MB of shared L3 cache and 28 W TDP give it a defined power envelope. Systems that prioritize memory integrity and moderate core counts with high frequency would align with this part.

The Qualcomm Snapdragon X2E-96-100 is positioned for throughput-oriented tasks. With 18 cores, 228.6 GB/s of memory bandwidth, and a newer 3 nm process, it delivers the specifications for parallel processing at scale. The 4.45 GHz base clock means it sustains high frequency across all cores without relying on boost behavior. The lack of ECC support and the shorter list of expansion lanes (12 PCIe Gen 5 lanes) narrow its fit to workloads that value memory speed and core count over data-integrity features.

For a system builder choosing between these two, the decision hinges on the workload shape. Single-threaded latency-critical applications favor the AMD part's 5.10 GHz boost and larger shared L3. Multi-threaded data movement favors the Qualcomm part's 18 cores and 228.6 GB/s bandwidth. Neither processor has recorded benchmark scores in the database, so these conclusions rest entirely on the specification differences. The AMD part is older, released in 2024, while the Qualcomm part is newer, released in 2026. Both remain active in production. The Qualcomm part carries a known part number, X2E96100, while the AMD part number is not recorded. The absence of measured performance data leaves the final ranking open, but the architectural records establish clear strengths for each side.