AMD Ryzen 5 5500X3D vs AMD Ryzen Embedded 9950X Comparison

Head-to-Head Benchmarks

The recorded data shows a fundamental asymmetry in this comparison: the AMD Ryzen 5 5500X3D has a full set of PassMark benchmark scores, while the AMD Ryzen Embedded 9950X has no benchmark entries in the database. This means direct head-to-head score comparisons are impossible, and the analysis must rely on architectural specifications and the 5500X3D’s performance relative to its own nearest rivals.

For the Ryzen 5 5500X3D, the benchmark results indicate a strong multi-threaded showing. Its PassMark multi-thread score of 20,363 places it in the 85th percentile of all CPUs in the database. Its average benchmark score of 37,018 is nearly identical to its closest rivals: the AMD Ryzen 5 5600F (avg score 36,945, delta +0.2%), the AMD Ryzen AI 7 PRO 450 (avg score 37,093, delta -0.2%), the Intel Core Ultra 5 225 (avg score 36,938, delta +0.2%), and the Intel Core i9-12900T (avg score 37,112, delta -0.3%). The deltas are all within a fraction of a percent, which indicates that the 5500X3D sits in a tightly contested performance band; no rival holds a meaningful edge in aggregate score.

Looking at individual workloads, the 5500X3D’s single-thread score is 2,941 (recorded twice in the data, once as passmark_single_thread and once as passmark_singlethread). This is a moderate figure for a desktop part, consistent with its 4.00 GHz boost clock. In integer math, the chip scores 60,033, while floating-point math reaches 34,511. The extended instructions score is 15,925, data encryption is 13,967, and data compression is 230,392. Physics simulation yields 2,282, and random string sorting produces 23,675. Prime number finding is the lowest score at 170.

Since the Embedded 9950X has no benchmark scores, there are no wins to assign in either direction. The winsA and winsB fields are both zero, confirming that the database contains no head-to-head benchmark results for this pair. The practical consequence is that any performance comparison must be inferred from the specification sheet, which shows a massive core-count and clock-speed advantage for the Embedded 9950X, but the lack of measured data prevents a quantified verdict.

Architecture Differences

The two processors come from different generations and use different process nodes. The Ryzen 5 5500X3D is based on Zen 3 architecture with the Vermeer codename, manufactured on TSMC's 7 nm process. The Ryzen Embedded 9950X uses Zen 5 architecture with the Granite Ridge codename, built on TSMC's 4 nm process. The Embedded part also lists a transistor count of 16,630 million, while the 5500X3D has no transistor figure in the database; the die size for the 5500X3D is 74 mm², whereas the Embedded 9950X uses a dual-die configuration with 2x 70.6 mm².

Core and thread counts differ substantially. The 5500X3D has 6 cores and 12 threads, while the Embedded 9950X has 16 cores and 32 threads. Clock speeds also favor the Embedded part: its base clock is 4.30 GHz and boost clock is 5.70 GHz, compared to 3.00 GHz base and 4.00 GHz boost for the 5500X3D. Thermal design power reflects the gap, with the 5500X3D rated at 105 W and the Embedded 9950X at 170 W.

Cache hierarchies are structured differently. The 5500X3D uses 64 KB of L1 per core, 512 KB of L2 per core, and a large 96 MB shared L3 cache. The Embedded 9950X has 80 KB of L1 per core, 1 MB of L2 per core, and 64 MB of L3. Notably, the 5500X3D's L3 cache is 32 MB larger, which is a significant advantage for cache-sensitive workloads, even though the Embedded part has more cores and higher clocks.

Memory support also diverges. The 5500X3D supports DDR4 memory on a dual-channel bus with 51.2 GB/s bandwidth. The Embedded 9950X supports DDR5 on a dual-channel bus with 89.6 GB/s bandwidth. Both parts support ECC memory, which is confirmed in the data. PCIe connectivity differs as well: the 5500X3D provides Gen 4 with 20 lanes (CPU only), while the Embedded 9950X provides Gen 5 with 28 lanes (CPU only). The Embedded part also includes integrated Radeon Graphics, whereas the 5500X3D has no integrated graphics (listed as N/A).

Socket compatibility separates the two entirely. The 5500X3D uses AMD Socket AM4, while the Embedded 9950X uses AMD Socket AM5. The multiplier is locked on the 5500X3D, but unlocked on the Embedded 9950X, which allows overclocking on the latter. Release dates are also different: the 5500X3D launched on June 4, 2025, and the Embedded 9950X launched on October 6, 2025. Both are marked as Active in production status.

The Verdict

The data supports a clear division of roles. The Ryzen 5 5500X3D is a 6-core, 12-thread desktop processor with a 96 MB L3 cache, a 4.00 GHz boost clock, a 105 W TDP, and DDR4 memory support on the AM4 platform. Its benchmark scores place it in the 85th percentile of all CPUs, with an average score of 37,018 that is statistically tied with its nearest rivals. The large L3 cache is the standout feature, likely benefiting workloads that exploit cache capacity, though the database does not include a specific test for that.

The Ryzen Embedded 9950X is a 16-core, 32-thread part with a 5.70 GHz boost clock, a 170 W TDP, DDR5 memory support, Gen 5 PCIe, and integrated Radeon Graphics on the AM5 platform. It has no benchmark scores in the database, and its percentile rating is 50 with an average score of 0, meaning the database has no measured performance data for it. The specification sheet suggests substantially higher multi-thread throughput potential due to the core and clock advantage, but no recorded numbers confirm this.

From the recorded data alone, the 5500X3D is the only one with verified performance results, making it the safer choice for users who prioritize measured outcomes. The Embedded 9950X offers more cores, higher clocks, newer memory and PCIe standards, and an unlocked multiplier, but without benchmark data, its real-world performance relative to the 5500X3D remains unquantified. For a desktop workload that relies on the 5500X3D's 96 MB L3 cache, the older part may hold an edge in specific scenarios, but the Embedded 9950X's architectural advantages in core count, clock speed, and memory bandwidth point to a higher ceiling for parallel and memory-intensive tasks.

Specification Differences

| Specification | AMD Ryzen 5 5500X3D | AMD Ryzen Embedded 9950X |

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

| Cores | 6 | 16 |

| Threads | 12 | 32 |

| Base clock | 3.00 GHz | 4.30 GHz |

| Boost clock | 4.00 GHz | 5.70 GHz |

| TDP | 105 W | 170 W |

| Socket | AMD Socket AM4 | AMD Socket AM5 |

| Architecture | Zen 3 | Zen 5 |

| Codename | Vermeer | Granite Ridge |

| Process node | 7 nm | 4 nm |

| Die size | 74 mm² | 2x 70.6 mm² |

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

| L2 cache | 512 KB (per core) | 1 MB (per core) |

| L3 cache | 96 MB (shared) | 64 MB |

| Memory support | DDR4 | DDR5 |

| Memory bandwidth | 51.2 GB/s | 89.6 GB/s |

| PCIe | Gen 4, 20 Lanes (CPU only) | Gen 5, 28 Lanes (CPU only) |

| Integrated graphics | N/A | Radeon Graphics |

| Multiplier unlocked | No | Yes |

| Release date | 2025-06-04 | 2025-10-06 |

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Embedded 9950X has 16 cores and 32 threads, compared to the Ryzen 5 5500X3D's 6 cores and 12 threads.

Q: What is the L3 cache difference between the two?

A: The Ryzen 5 5500X3D has 96 MB of shared L3 cache, while the Ryzen Embedded 9950X has 64 MB of L3 cache.

Q: Do both processors support ECC memory?

A: Yes, both the Ryzen 5 5500X3D and the Ryzen Embedded 9950X support ECC memory.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9950X has a boost clock of 5.70 GHz, while the Ryzen 5 5500X3D has a boost clock of 4.00 GHz.

Q: Are there any benchmark scores available for the Ryzen Embedded 9950X?

A: No, the database contains no benchmark scores for the AMD Ryzen Embedded 9950X; its average benchmark score is 0.

Q: What is the process node for each processor?

A: The Ryzen 5 5500X3D is built on TSMC's 7 nm process, while the Ryzen Embedded 9950X is built on TSMC's 4 nm process.