AMD Ryzen Embedded 9950X3D vs Intel Core i9-14900 Comparison

FAQ

Q: How do the core counts and thread counts compare between the AMD Ryzen Embedded 9950X3D and the Intel Core i9-14900?

A: The AMD processor has 16 cores and 32 threads. The Intel processor has 24 cores and 32 threads. Both provide 32 threads, but the Intel part uses more physical cores to achieve that thread count.

Q: What is the difference in boost clock speeds?

A: The AMD Ryzen Embedded 9950X3D boosts up to 5.70 GHz. The Intel Core i9-14900 boosts up to 5.80 GHz. The Intel chip holds a 0.10 GHz advantage in maximum boost clock.

Q: Which processor has a higher TDP?

A: The AMD Ryzen Embedded 9950X3D has a TDP of 170 watts. The Intel Core i9-14900 has a TDP of 65 watts. The Intel part is rated for a substantially lower thermal envelope.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen Embedded 9950X3D and the Intel Core i9-14900 support ECC memory.

Q: What is the difference in L3 cache capacity?

A: The AMD Ryzen Embedded 9950X3D has 128 MB of L3 cache. The Intel Core i9-14900 has 36 MB of shared L3 cache. The AMD part provides significantly more L3 cache.

Q: What is the launch MSRP of the Intel Core i9-14900?

A: The Intel Core i9-14900 has a launch MSRP of $549. The AMD Ryzen Embedded 9950X3D has no launch MSRP listed in the database.

Architecture Differences

The AMD Ryzen Embedded 9950X3D belongs to the 9000 series and uses the Zen 5 architecture on the Granite Ridge codename. It is built on a 4 nm process at TSMC. The Intel Core i9-14900 belongs to the Core 14th Gen series and uses the Raptor Lake architecture with the Raptor Lake-R codename. It is built on a 10 nm process at Intel.

The AMD chip consists of two chiplets, as indicated by a die size of 2x 70.6 mm². It contains 16,630 million transistors. The Intel chip uses a monolithic design with a die size of 257 mm². Transistor count for the Intel processor is not listed in the database.

Cache hierarchies differ substantially. The AMD processor has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 128 MB of L3 cache. The Intel processor also has 80 KB of L1 cache per core, but features 2 MB of L2 cache per core and 36 MB of shared L3 cache. The AMD part holds a large advantage in total L3 cache capacity, which is a meaningful factor for workloads that repeatedly access large datasets.

Memory support also differs. The AMD processor supports DDR5 memory with a dual-channel bus and a memory bandwidth of 89.6 GB/s. The Intel processor supports both DDR4 and DDR5 memory with a dual-channel bus; its memory bandwidth figure is not listed in the database.

PCIe connectivity differs as well. The AMD processor provides Gen 5 with 24 lanes from the CPU. The Intel processor provides Gen 5 with 16 lanes from the CPU. The AMD part offers more PCIe lanes for expansion.

Both processors include integrated graphics. The AMD part uses Radeon Graphics, while the Intel part uses UHD Graphics 770.

The AMD Ryzen Embedded 9950X3D has an unlocked multiplier. The Intel Core i9-14900 does not have an unlocked multiplier.

Production status for both processors is listed as Active. The AMD processor was released on 2025-10-06, while the Intel processor was released on 2024-01-07.

The Verdict

The Intel Core i9-14900 is the only one of the two with recorded benchmark scores in the database. It holds a 92nd percentile ranking among all CPUs and an average benchmark score of 58115. The AMD Ryzen Embedded 9950X3D has no recorded benchmark scores and sits at the 50th percentile with an average benchmark score of 0. The data therefore supports the Intel part as the validated performer for measured workloads.

The Intel Core i9-14900 also carries a much lower TDP of 65 watts versus 170 watts for the AMD part. For systems where thermal headroom and power delivery are constrained, the Intel processor is the safer choice based on the recorded specifications. The AMD processor demands a more robust cooling and power solution, though the database does not specify cooler requirements.

The AMD Ryzen Embedded 9950X3D offers a larger L3 cache (128 MB vs 36 MB), a newer 4 nm process node, more PCIe lanes (24 vs 16), and an unlocked multiplier. It also supports only DDR5 memory, while the Intel part supports both DDR4 and DDR5. The AMD processor is the more modern design on paper, but without benchmark results, its real-world standing cannot be quantified from the database.

The Intel part has a launch MSRP of $549. No pricing information exists for the AMD part in the database, so a direct price comparison is not possible.

For users who need verified performance data, the Intel Core i9-14900 is the only option with supporting measurements. For users who prioritize cache capacity, PCIe lane count, and an unlocked multiplier on a newer process node, the AMD Ryzen Embedded 9950X3D presents those features, but its performance remains unmeasured in the database.

Specification Differences

| Specification | AMD Ryzen Embedded 9950X3D | Intel Core i9-14900 |

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

| Series | 9000 series | Core 14th Gen |

| Cores | 16 | 24 |

| Threads | 32 | 32 |

| Base clock | 4.30 GHz | 2.00 GHz |

| Boost clock | 5.70 GHz | 5.80 GHz |

| TDP | 170 W | 65 W |

| Socket | AMD Socket AM5 | Intel Socket 1700 |

| Architecture | Not listed | Raptor Lake |

| Codename | Granite Ridge | Raptor Lake-R |

| Generation | Ryzen Embedded (Zen 5 (Granite Ridge)) | Core i9 (Raptor Lake Refresh) |

| Process node | 4 nm | 10 nm |

| Foundry | TSMC | Intel |

| Transistors | 16,630 million | Not listed |

| Die size | 2x 70.6 mm² | 257 mm² |

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

| L2 cache | 1 MB (per core) | 2 MB (per core) |

| L3 cache | 128 MB | 36 MB (shared) |

| Memory support | DDR5 | DDR4, DDR5 |

| Memory bandwidth | 89.6 GB/s | Not listed |

| PCIe | Gen 5, 24 Lanes (CPU only) | Gen 5, 16 Lanes (CPU only) |

| Integrated graphics | Radeon Graphics | UHD Graphics 770 |

| Release date | 2025-10-06 | 2024-01-07 |

| Launch MSRP | Not listed | $549 |

| Multiplier unlocked | Yes | No |

| Part number | 100-000000719E | SRN3V |

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for this pairing. The AMD Ryzen Embedded 9950X3D has no benchmarks listed at all, and the Intel Core i9-14900 has a full suite of recorded scores. The wins count stands at 0 for the AMD part and 0 for the Intel part, because no direct comparative tests exist.

The Intel Core i9-14900 results can still be interpreted in absolute terms. Its Cinebench R23 multicore score is 31070, and its single-core score is 2212. In Geekbench, it scores 18495 multicore and 2488 single-core. In PassMark multithread, it scores 44578, and in PassMark single-thread, it scores 4323.

The Intel processor also records specialized workload scores. PassMark data compression yields 550271, data encryption yields 33540, extended instructions yield 30624, and find prime numbers yields 188. Floating point math scores 120262, integer math scores 175010, physics scores 2486, and random string sorting scores 61060.

The nearest rivals for the Intel Core i9-14900 provide context for its average benchmark score of 58115. The Intel Xeon Platinum 8260M has an average score of 58323, which is 0.4 percent higher. The AMD Ryzen 7 9850X3D has an average score of 58386, which is 0.5 percent higher. The Intel Xeon w5-2545 has an average score of 58504, which is 0.7 percent higher. The AMD EPYC 9015 has an average score of 57555, which is 1 percent lower. The Intel Core i9-14900 sits within one percentage point of all four rivals, clustering tightly with processors in the 57500 to 58500 average score range.

Because the AMD Ryzen Embedded 9950X3D has no benchmark scores, no direct comparison of Cinebench, Geekbench, or PassMark results can be made. The only quantitative comparison available is at the specification level, where the AMD part offers a higher base clock (4.30 GHz vs 2.00 GHz), a larger L3 cache (128 MB vs 36 MB), and a smaller process node (4 nm vs 10 nm), while the Intel part offers a higher boost clock (5.80 GHz vs 5.70 GHz), a lower TDP (65 W vs 170 W), and a larger L2 cache per core (2 MB vs 1 MB).

Where Each One Wins

The Intel Core i9-14900 wins in every measured category simply because it is the only processor in this pairing with recorded benchmark data. Its 92nd percentile ranking among all CPUs and average benchmark score of 58115 establish it as a high-performing desktop part. Its nearest rivals are all within one percent of its average score, which indicates that the Intel chip performs at the level of premium Xeon and Ryzen processors in the database.

The Intel part also wins on thermal efficiency. Its TDP of 65 watts is dramatically lower than the AMD part's 170 watts. For compact builds, office workstations, or any system where power delivery and cooling are limited, the Intel processor is the clearly documented choice.

The Intel part supports both DDR4 and DDR5 memory, giving system builders flexibility in memory selection. It also has a higher boost clock by 0.10 GHz and double the L2 cache per core. Its integrated UHD Graphics 770 provides a known graphics solution.

The AMD Ryzen Embedded 9950X3D wins on several specification fronts. Its 128 MB of L3 cache is more than three times the Intel part's 36 MB. That cache capacity is the kind of feature that can benefit workloads with large working sets, though the database contains no benchmark to confirm this. Its base clock of 4.30 GHz far exceeds the Intel part's 2.00 GHz, and its 5.70 GHz boost clock is close behind the Intel part's 5.80 GHz.

The AMD part uses a 4 nm process at TSMC, a more advanced node than the Intel 10 nm process. It provides 24 PCIe Gen 5 lanes versus 16 on the Intel part, which matters for systems with multiple high-bandwidth expansion cards. Its dual-chiplet design with 16,630 million transistors points to a sophisticated packaging approach, and its unlocked multiplier allows overclocking, a feature the Intel part lacks.

The AMD part also offers a higher memory bandwidth figure of 89.6 GB/s, though the Intel part's memory bandwidth is not listed, so this is not a direct comparison. The AMD processor supports only DDR5 memory, which is the newer standard.

For workloads where measured performance is required, the Intel Core i9-14900 is the only option with data. For workloads where cache size, PCIe lane count, newer process technology, and overclocking are the priorities, the AMD Ryzen Embedded 9950X3D offers those features on paper, but its performance remains unverified in the database.