AMD Ryzen 9 9900X3D vs AMD Ryzen Embedded 9900X Comparison

Where Each One Wins

The recorded data presents an unusual comparison because the two processors occupy different measurement spaces. The AMD Ryzen 9 9900X3D has a complete benchmark profile across 3DMark, Cinebench, Geekbench, and Passmark suites, while the AMD Ryzen Embedded 9900X has no benchmark entries in the database at all. The Ryzen 9 9900X3D therefore holds every measurable win by default, but the analysis cannot stop there. The absence of recorded scores for the Embedded part is itself a finding worth investigating.

The Ryzen 9 9900X3D shows its strongest results in multi-threaded workloads. The Cinebench R23 multicore score reaches 47737, while the single-core score sits at 6739. The Geekbench multicore result of 22884 against a single-core score of 3041 reinforces the pattern. Passmark multithread shows 56154, with integer math at 179727 and floating point math at 119622. These figures indicate a processor that scales well when all 12 cores and 24 threads are engaged.

The Ryzen 9 9900X3D also demonstrates consistent strength in shorter thread-count tests. The 3DMark suite shows 12490 for 16 threads, 9002 for 8 threads, 4885 for 4 threads, and 2512 for 2 threads. The single-thread 3DMark score of 1269 confirms that even lightly threaded tasks receive solid performance. The Cinebench R15 and R20 results follow the same curve: 4811 and 20049 multicore, 679 and 2830 single-core respectively.

The Embedded 9900X, by contrast, has no recorded wins because the database contains no benchmark scores for it. The percentile ranking of 50 with an average benchmark score of 0 reflects this absence. The nearest rivals list is empty. This does not mean the Embedded part cannot perform, only that the database has not captured any measurements for it yet. The data implies that the Ryzen 9 9900X3D is the only one of the two with verified performance evidence in the current records.

Memory of this comparison should note that both processors share the same core count, thread count, base clock, TDP, socket, process node, foundry, transistor count, die size, memory support, memory bus, memory bandwidth, ECC support, PCIe configuration, and integrated graphics. The differences lie in L3 cache size, boost clock, release date, and the presence of benchmark data. The Ryzen 9 9900X3D carries 128 MB of L3 cache, while the Embedded 9900X carries 64 MB. That cache disparity likely explains part of the performance gap, but the database cannot confirm it because the Embedded part has no scores.

The Verdict

The data points to a clear selection for anyone who needs verified performance. The Ryzen 9 9900X3D delivers measurable results across every benchmark category in the database. Its percentile ranking of 91 places it above the vast majority of all CPUs in the records. The average benchmark score of 54762 represents a substantial body of evidence. For workloads that require proven multi-threaded execution, rendering, compilation, or mathematical computation, the recorded data supports choosing the Ryzen 9 9900X3D.

The Embedded 9900X remains an unknown quantity in the database. With no benchmark scores, no nearest rivals, an average score of zero, and a percentile ranking of 50, there is no recorded evidence to support any performance claim. The database cannot confirm whether it matches, exceeds, or falls short of the Ryzen 9 9900X3D in any workload. A buyer choosing the Embedded part would be selecting on specifications alone, not on measured results.

The specification sheet shows the Embedded 9900X has a 5.60 GHz boost clock versus the 5.50 GHz boost clock of the Ryzen 9 9900X3D. That 0.10 GHz advantage is the only specification where the Embedded part leads. However, no benchmark data exists to show what that boost clock difference produces in practice. The Ryzen 9 9900X3D counters with double the L3 cache: 128 MB versus 64 MB. The database implies that cache capacity matters for the workloads measured, as the Ryzen 9 9900X3D achieves its strong scores with that larger cache.

For users who need a processor for desktop workloads with documented performance, the Ryzen 9 9900X3D is the only defensible choice from the recorded data. For users who need an embedded processor and care about specifications such as the slightly higher boost clock, the Embedded 9900X presents an option, but the database offers no measured confirmation of its capabilities. The verdict from the data is that the Ryzen 9 9900X3D wins every recorded benchmark comparison, and the Embedded 9900X cannot be evaluated for performance until scores are recorded.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two processors. The headToHeadBenchmarks field is empty, and the win counts for both parts are zero. This means there are no direct comparison scores to walk through. The comparison must instead rely on the full benchmark profile of the Ryzen 9 9900X3D against the empty profile of the Embedded 9900X.

The Ryzen 9 9900X3D shows its largest measured advantages in multi-threaded workloads. The Cinebench R23 multicore result of 47737 stands as the highest single benchmark score in its profile. The Passmark multithread score of 56154 and the Geekbench multicore score of 22884 confirm the pattern. The 3DMark max threads score of 13795 rounds out the multi-threaded picture. For any workload that uses all 12 cores, the recorded data shows scores that place the processor at the 91st percentile of all CPUs.

Single-threaded results are strong but more modest in absolute terms. The Cinebench R23 single-core score of 6739, the Geekbench single-core score of 3041, and the 3DMark single-thread score of 1269 demonstrate that the processor handles lightly threaded tasks well. The Passmark single-thread score of 4646 and the Passmark singlethread score of 4646 are identical, which suggests the database records the same test under two names.

Specialized Passmark tests add detail. Data compression scores 685074, data encryption scores 33282, extended instructions score 55426, find prime numbers scores 544, and random string sorting scores 71864. The physics score of 5340 indicates moderate performance in physics simulations. These results cover a range of workload types, from memory-heavy operations to mathematical calculations.

The nearest rivals for the Ryzen 9 9900X3D provide context. The Intel Core Ultra 5 245KF shows an average score of 55093, which is 0.6 percent behind the Ryzen 9 9900X3D. The Intel Core Ultra 5 245K scores 54053, putting it 1.3 percent behind. The Intel Xeon 6505P scores 53701, which is 2 percent behind. The Intel Core i7-14700F scores 53620, which is 2.1 percent behind. These small deltas indicate that the Ryzen 9 9900X3D sits in a competitive cluster, leading each rival by a narrow margin.

The Embedded 9900X has no nearest rivals and no scores, so no head-to-head analysis is possible for it. The biggest wins in this comparison all belong to the Ryzen 9 9900X3D by virtue of having recorded measurements. The database cannot show a single benchmark where the Embedded part wins, loses, or ties, because no benchmark was recorded.

FAQ

Q: How much faster is the Ryzen 9 9900X3D than the Ryzen Embedded 9900X in multi-core workloads?

A: The database cannot quantify a difference because the Ryzen Embedded 9900X has no recorded benchmark scores. The Ryzen 9 9900X3D records a Cinebench R23 multicore score of 47737 and a Geekbench multicore score of 22884, but no comparable figures exist for the Embedded part.

Q: Which processor has more L3 cache?

A: The AMD Ryzen 9 9900X3D has 128 MB of L3 cache, while the AMD Ryzen Embedded 9900X has 64 MB. The Ryzen 9 9900X3D has exactly double the L3 cache of the Embedded part.

Q: Do the two processors have the same core and thread counts?

A: Yes. Both have 12 cores and 24 threads. They also share the same base clock of 4.40 GHz, the same TDP of 120, the same socket (AMD Socket AM5), the same process node (4 nm), the same foundry (TSMC), the same transistor count (16,630 million), and the same die size (2x 70.6 mm²).

Q: What is the boost clock difference between the two?

A: The AMD Ryzen Embedded 9900X has a boost clock of 5.60 GHz, which is 0.10 GHz higher than the AMD Ryzen 9 9900X3D boost clock of 5.50 GHz. No benchmark data shows what this difference produces in performance.

Q: Does the Ryzen 9 9900X3D have a higher percentile ranking than the Embedded 9900X?

A: Yes. The Ryzen 9 9900X3D ranks at the 91st percentile of all CPUs in the database, while the Ryzen Embedded 9900X ranks at the 50th percentile. The Ryzen 9 9900X3D also has an average benchmark score of 54762, while the Embedded part has an average score of 0.

Q: Are there any direct head-to-head benchmark results between these two processors?

A: No. The database contains no head-to-head benchmark entries for this pair. The win counts for both processors are zero, meaning neither has a recorded head-to-head victory or loss against the other.

Architecture Differences

Both processors share the Granite Ridge codename and the Zen 5 architecture generation, though the Ryzen 9 9900X3D explicitly lists its architecture as Zen 5 while the Embedded 9900X lists no architecture value. Both use the 4 nm process node from TSMC, with 16,630 million transistors and a die size of 2x 70.6 mm². The 9000 series branding applies to both parts.

The L3 cache represents the most significant architectural difference. The Ryzen 9 9900X3D carries 128 MB of L3 cache, while the Ryzen Embedded 9900X carries 64 MB. Both share the same L1 cache of 80 KB per core and the same L2 cache of 1 MB per core. The larger L3 cache on the Ryzen 9 9900X3D likely contributes to its strong benchmark results, particularly in workloads that benefit from larger working sets being held on-die.

Both processors support DDR5 memory in a dual-channel configuration with a memory bandwidth of 89.6 GB/s. Both support ECC memory. Both use PCIe Gen 5 with 24 lanes from the CPU. Both include Radeon Graphics as integrated graphics. Both have unlocked multipliers, allowing overclocking. Both use AMD Socket AM5.

The release dates differ. The Ryzen 9 9900X3D was released on 2025-01-05, while the Ryzen Embedded 9900X was released on 2025-10-06. The Ryzen 9 9900X3D carries part number 100-000001368 and has a launch MSRP of $599. The Embedded 9900X carries part number 100-000000662E and has no recorded launch MSRP. Both are listed as Active in production status and both target the Desktop market segment.

The generation labels also differ. The Ryzen 9 9900X3D is labeled as Ryzen 9 (Zen 5 (Granite Ridge)), while the Embedded part is labeled as Ryzen Embedded (Zen 5 (Granite Ridge)). This indicates that despite the shared core technology, the two are positioned for different market segments within the same product family.

Specification Differences

The specification sheet reveals a small set of differences between the two processors. The boost clock differs: the Ryzen 9 9900X3D has a boost clock of 5.50 GHz, while the Ryzen Embedded 9900X has a boost clock of 5.60 GHz. This gives the Embedded part a 0.10 GHz higher maximum clock speed.

The L3 cache differs significantly. The Ryzen 9 9900X3D has 128 MB of L3 cache, while the Ryzen Embedded 9900X has 64 MB. This is a 64 MB difference, with the Ryzen 9 9900X3D holding exactly double the L3 cache of the Embedded part.

The release dates differ. The Ryzen 9 9900X3D was released on 2025-01-05, while the Ryzen Embedded 9900X was released on 2025-10-06. The Ryzen 9 9900X3D launched approximately nine months earlier.

The launch MSRP differs. The Ryzen 9 9900X3D has a launch MSRP of $599. The Ryzen Embedded 9900X has no recorded launch MSRP in the database.

The part numbers differ. The Ryzen 9 9900X3D uses part number 100-000001368, while the Ryzen Embedded 9900X uses part number 100-000000662E.

The generation labels differ. The Ryzen 9 9900X3D is labeled as Ryzen 9 (Zen 5 (Granite Ridge)), while the Ryzen Embedded 9900X is labeled as Ryzen Embedded (Zen 5 (Granite Ridge)). The architecture field also differs: the Ryzen 9 9900X3D lists Zen 5, while the Embedded 9900X has no architecture value recorded.

The benchmark profiles differ completely. The Ryzen 9 9900X3D has 26 recorded benchmark scores across 3DMark, Cinebench, Geekbench, and Passmark suites. The Ryzen Embedded 9900X has no recorded benchmark scores. The percentile rankings differ accordingly: 91 for the Ryzen 9 9900X3D versus 50 for the Embedded part. The average benchmark scores differ: 54762 versus 0. The nearest rivals lists differ: the Ryzen 9 9900X3D has four rivals recorded, while the Embedded part has none.

All other specification fields match. Both have 12 cores, 24 threads, a base clock of 4.40 GHz, a TDP of 120, AMD Socket AM5, Granite Ridge codename, 4 nm process node, TSMC foundry, 16,630 million transistors, 2x 70.6 mm² die size, 80 KB L1 cache per core, 1 MB L2 cache per core, DDR5 memory support, dual-channel memory bus, 89.6 GB/s memory bandwidth, ECC memory support, PCIe Gen 5 with 24 lanes, Radeon Graphics integrated, Desktop market segment, Active production status, and unlocked multipliers.