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

# AMD Ryzen 9 9900X vs AMD Ryzen Embedded 9900X

The database shows two nearly identical processors from AMD's 9000 series: the Ryzen 9 9900X and the Ryzen Embedded 9900X. Both parts share the same 12-core, 24-thread configuration, the same Granite Ridge codename, the same Zen 5 architecture, and the same 4 nm TSMC process node. The critical difference is in the recorded data: the Ryzen 9 9900X has a full set of benchmark results and a 92nd percentile ranking among all CPUs, while the Ryzen Embedded 9900X has no recorded benchmark scores, a 50th percentile placeholder, and an average benchmark score of zero. The verdict is straightforward: the desktop Ryzen 9 9900X is the only one of the two with measured performance data, and any purchasing decision based on benchmark evidence must rest entirely on the Ryzen 9 9900X's results. The Embedded variant, as far as the database records show, has no performance validation yet, so it cannot be compared on measured merit.

The Verdict

The data supports only one conclusion: the AMD Ryzen 9 9900X is the part with verified performance, and the AMD Ryzen Embedded 9900X is effectively unmeasured in the database. The Ryzen 9 9900X achieves an average benchmark score of 57,498 and sits in the 92nd percentile of all CPUs. Its nearest rivals in the database are the AMD EPYC 9015 with an average score of 57,555 (0.1% higher), the AMD EPYC 7313 at 57,399 (0.2% lower), the Intel Core i9-14900 at 58,115 (1.1% higher), and the Intel Xeon Platinum 8260M at 58,323 (1.4% higher). These deltas are all within 1.4%, meaning the Ryzen 9 9900X performs essentially on par with a range of server and desktop parts, slightly behind the Intel Core i9-14900 and Xeon Platinum 8260M, slightly ahead of the EPYC 7313, and virtually tied with the EPYC 9015.

For the Embedded 9900X, the database lists no benchmarks, no average score, and no rivals. The recorded percentile is 50, which is the default midpoint, not a measured result. Users who need a processor with proven multi-threaded and single-threaded performance should select the Ryzen 9 9900X based on the available data. Users who require the embedded variant's specific feature set, such as long-term availability or platform integration, must accept that no performance numbers exist in the database to support a choice. The launch MSRP for the Ryzen 9 9900X is $499, stated once here; the Embedded part has no launch MSRP recorded.

Where Each One Wins

Based strictly on the recorded benchmarks, the Ryzen 9 9900X wins every measurable category because the Embedded 9900X has no scores. The Ryzen 9 9900X delivers strong multi-threaded results: a Cinebench R23 multi-core score of 32,172, a Geekbench multi-core score of 22,174, and a 3DMark max-threads score of 13,929. In single-threaded workloads, it scores 2,253 in Cinebench R23 single-core, 3,010 in Geekbench single-core, and 1,286 in 3DMark single-thread. The PassMark suite shows a multithread score of 54,643, a single-thread score of 4,672, and specific workload results such as integer math at 181,056 and floating point math at 120,083.

The Embedded 9900X has no wins in the database. Its average benchmark score is zero, and it holds no nearest rivals. The only category where the two parts are equal is in specifications: both share 12 cores, 24 threads, 4.40 GHz base clock, 5.60 GHz boost clock, 120 TDP, AM5 socket, Granite Ridge codename, 4 nm process, 16,630 million transistors, 2x 70.6 mm² die size, 80 KB L1 per core, 1 MB L2 per core, 64 MB L3, DDR5 memory support, dual-channel memory bus, 89.6 GB/s memory bandwidth, ECC memory support, PCIe Gen 5 with 24 CPU lanes, and Radeon Graphics integrated. The Ryzen 9 9900X wins on every benchmark category by default, since the Embedded part has no recorded measurements.

Architecture Differences

The architecture details in the database are identical between the two parts, with one notable exception: the architecture field. The Ryzen 9 9900X lists "Zen 5" explicitly, while the Ryzen Embedded 9900X lists null for architecture. However, the generation field for the Embedded part includes "Zen 5 (Granite Ridge)" in parentheses, and the codename is Granite Ridge for both. Both parts use the same 4 nm process from TSMC, the same 16,630 million transistor count, and the same 2x 70.6 mm² die size. The cache hierarchy matches exactly: 80 KB L1 per core, 1 MB L2 per core, and 64 MB L3 total. Memory support is DDR5 with dual-channel bus and 89.6 GB/s bandwidth, and both support ECC memory.

The PCIe configuration is identical: Gen 5 with 24 lanes from the CPU. Both integrate Radeon Graphics. The socket is AM5 for both. The production status is Active for both. The part numbers differ: 100-000000662 for the Ryzen 9 9900X and 100-000000662E for the Embedded variant, with the "E" suffix marking the embedded designation. The release dates differ: the Ryzen 9 9900X launched on 2024-08-14, and the Embedded 9900X launched on 2025-10-06, over a year later. The multiplier is unlocked on both parts. The market segment is listed as Desktop for both, which is notable given the Embedded designation, but the database records it that way.

The key architectural takeaway is that the silicon appears identical per the recorded specifications. The absence of an explicit architecture field for the Embedded part is a data inconsistency, not a hardware difference, because the generation string confirms Zen 5 and the codename confirms Granite Ridge. Both parts are 12-core, 24-thread Zen 5 designs on the same 4 nm node with the same cache and memory configuration.

FAQ

Q: Do the two processors have identical core counts and clocks?

A: Yes, both the Ryzen 9 9900X and the Ryzen Embedded 9900X have 12 cores, 24 threads, a 4.40 GHz base clock, and a 5.60 GHz boost clock, with a 120 TDP.

Q: Which processor has a higher benchmark score?

A: The Ryzen 9 9900X has an average benchmark score of 57,498, while the Ryzen Embedded 9900X has an average benchmark score of zero because no benchmarks are recorded for it.

Q: What is the release date difference between the two parts?

A: The Ryzen 9 9900X was released on 2024-08-14, and the Ryzen Embedded 9900X was released on 2025-10-06, roughly 14 months later.

Q: Do both processors support ECC memory?

A: Yes, both list ECC memory support as true, along with DDR5 memory support, dual-channel bus, and 89.6 GB/s bandwidth.

Q: Are the cache sizes the same on both parts?

A: Yes, both have 80 KB L1 per core, 1 MB L2 per core, and 64 MB L3 cache.

Q: Which processor is in the higher performance percentile?

A: The Ryzen 9 9900X is in the 92nd percentile of all CPUs, while the Ryzen Embedded 9900X has a 50th percentile placeholder with no measured performance data.

Head-to-Head Benchmarks

There are no head-to-head benchmark records in the database for these two processors. The head-to-head benchmark array is empty, and the wins count is zero for both parts. The Ryzen 9 9900X has 23 individual benchmark scores, while the Embedded 9900X has none. The comparison therefore reduces to the Ryzen 9 9900X's absolute results versus the absence of results for the Embedded part.

The Ryzen 9 9900X's largest multi-threaded wins come in the PassMark suite: data compression at 683,579, integer math at 181,056, floating point math at 120,083, extended instructions at 55,243, multithread at 54,643, and random string sorting at 72,013. In Cinebench, the multi-core R23 score is 32,172 and the R15 multi-core score is 5,008. In Geekbench, the multi-core score is 22,174. In 3DMark, the max-threads score is 13,929, the 16-thread score is 12,552, the 8-thread score is 9,114, and the 4-thread score is 4,886.

On the single-threaded side, the Ryzen 9 9900X shows strength with a PassMark single-thread score of 4,672, a Geekbench single-core score of 3,010, a Cinebench R23 single-core score of 2,253, a 3DMark single-thread score of 1,286, and a 3DMark 2-thread score of 2,519. Other PassMark results include data encryption at 33,421, physics at 3,381, and find prime numbers at 436.

The nearest rivals for the Ryzen 9 9900X provide context for these numbers. The AMD EPYC 9015 averages 57,555, only 0.1% above the Ryzen 9 9900X's 57,498, making the two effectively equal in average score. The AMD EPYC 7313 averages 57,399, 0.2% below. The Intel Core i9-14900 averages 58,115, 1.1% above, and the Intel Xeon Platinum 8260M averages 58,323, 1.4% above. These deltas indicate that the Ryzen 9 9900X sits in a tight performance band, slightly behind the top Intel parts in the database but ahead of one EPYC part and essentially tied with another. The Embedded 9900X has no rival data, so no comparative statement can be made for it.

Specification Differences

The specification differences between the two parts are minimal. The core count is identical at 12, threads at 24, base clock at 4.40 GHz, boost clock at 5.60 GHz, TDP at 120, socket at AM5, process node at 4 nm, foundry at TSMC, transistors at 16,630 million, die size at 2x 70.6 mm², cache at 80 KB L1 per core, 1 MB L2 per core, and 64 MB L3, memory support at DDR5, memory bus at dual-channel, memory bandwidth at 89.6 GB/s, ECC memory at true, PCIe at Gen 5 with 24 lanes, integrated graphics at Radeon Graphics, market segment at Desktop, production status at Active, and multiplier unlocked at true for both.

The fields that differ are the architecture, generation, part number, release date, and launch MSRP. The Ryzen 9 9900X lists architecture as "Zen 5", while the Embedded 9900X lists null. The generation field reads "Ryzen 9 (Zen 5 (Granite Ridge))" for the desktop part and "Ryzen Embedded (Zen 5 (Granite Ridge))" for the embedded part. The part numbers are 100-000000662 and 100-000000662E respectively. The release dates are 2024-08-14 and 2025-10-06. The launch MSRP is $499 for the Ryzen 9 9900X and null for the Embedded part. All other recorded specifications match exactly, confirming that the two are the same silicon with different market designations and release timing.