AMD Ryzen Embedded 9950X3D vs Intel Core Ultra 9 285 Comparison

Where Each One Wins

The recorded benchmark data in the database contains a complete set of results for the Intel Core Ultra 9 285, while the AMD Ryzen Embedded 9950X3D currently has no benchmark entries. This means the Intel part holds every measured win in the database, across all 17 recorded tests.

The Intel Core Ultra 9 285 shows a strong spread of scores that place it in the 95th percentile among all CPUs in the database. Its nearest rivals, all AMD parts, sit within a narrow band of plus or minus 0.3 percent of its average score. The AMD EPYC 8224P trails by 0.1 percent, the AMD Ryzen 7 PRO 9755X3D trails by 0.3 percent, and the AMD Ryzen 7 PRO 9755 trails by 0.3 percent. The AMD EPYC 4545P leads the Intel part by 0.2 percent. This clustering indicates that the Core Ultra 9 285 competes directly with high-end AMD server and workstation processors, rather than with the Ryzen Embedded 9950X3D.

For the AMD Ryzen Embedded 9950X3D, the database shows a 50th percentile ranking and an average benchmark score of zero, which reflects the absence of recorded test data. Without measured results, the database cannot assign any workload-specific wins to this part.

The Intel part's single-thread scores are notable. In Cinebench R15 single-core, it records 696 points. Cinebench R20 single-core shows 2901 points, and Cinebench R23 single-core reaches 6909 points. PassMark single-thread testing yields 4881 points. These figures indicate strong per-core performance, which typically benefits lightly threaded applications such as legacy software, certain simulation tools, and interactive workloads.

Multi-threaded results for the Intel part are equally substantial. Cinebench R15 multi-core scores 4933 points, R20 multi-core scores 20556 points, and R23 multi-core reaches 48945 points. PassMark multithread testing records 56602 points. These numbers place the Core Ultra 9 285 in a high-performance tier for heavily threaded rendering and compute workloads.

The database also includes specialized PassMark tests for the Intel part. Data compression scores 602121 points, data encryption scores 46949 points, extended instructions score 45357 points, prime number finding scores 459 points, floating point math scores 194988 points, integer math scores 164869 points, physics scores 3598 points, and random string sorting scores 73651 points. These results provide a broad view of performance across distinct computational patterns.

Architecture Differences

The two processors come from different architectural lineages. The AMD Ryzen Embedded 9950X3D uses the Granite Ridge codename, belongs to the Ryzen Embedded generation built on Zen 5, and is manufactured on a 4 nm process at TSMC. The Intel Core Ultra 9 285 uses the Arrow Lake-S codename, belongs to the Ultra 9 generation built on Arrow Lake, and is manufactured on a 3 nm process at TSMC. Both foundries are the same, but the process nodes differ.

Transistor counts and die sizes also diverge. The AMD part contains 16,630 million transistors spread across two dies of 70.6 mm² each, for a combined die area of roughly 141.2 mm². The Intel part contains 17,800 million transistors on a single 243 mm² die. The Intel design integrates more transistors on a larger monolithic die, while the AMD design uses a chiplet approach with two smaller dies.

Core counts present a clear distinction. The AMD processor has 16 cores and 32 threads, indicating simultaneous multithreading. The Intel processor has 24 cores and 24 threads, meaning it does not use hyper-threading. Despite fewer cores, the AMD part offers more threads due to its SMT capability.

Cache hierarchies differ substantially. The AMD part provides 80 KB of L1 cache per core, 1 MB of L2 cache per core, and a large 128 MB L3 cache. The Intel part provides 192 KB of L1 cache per core, 3 MB of L2 cache per core, and a shared 36 MB L3 cache. The AMD processor's total L3 cache is more than three times larger than the Intel processor's L3 cache, which typically benefits workloads with large working sets that fit in cache.

Memory bandwidth also differs. The AMD part supports dual-channel DDR5 with 89.6 GB/s of bandwidth. The Intel part supports dual-channel DDR5 with 102.4 GB/s of bandwidth. Both support ECC memory, and both use PCIe Gen 5, but the AMD part provides 24 lanes from the CPU while the Intel part provides 20 lanes.

Integrated graphics differ as well. The AMD part includes Radeon Graphics, while the Intel part includes Arc Xe-LPG Graphics with 64 execution units. Neither part requires a discrete GPU for basic display output.

The AMD processor has an unlocked multiplier, while the Intel processor does not. This means the AMD part allows user-controlled overclocking, whereas the Intel part operates at fixed multiplier settings.

Release timing and sockets also separate the two. The AMD part launched on 2025-10-06 and uses AMD Socket AM5. The Intel part launched on 2024-12-31 and uses Intel Socket 1851. Both are actively produced and target the desktop market segment.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 9 285 has 24 cores compared to the AMD Ryzen Embedded 9950X3D's 16 cores.

Q: Which processor has more threads?

A: The AMD Ryzen Embedded 9950X3D has 32 threads due to simultaneous multithreading, while the Intel Core Ultra 9 285 has 24 threads with no hyper-threading.

Q: How do the L3 cache sizes compare?

A: The AMD Ryzen Embedded 9950X3D has 128 MB of L3 cache, while the Intel Core Ultra 9 285 has 36 MB of shared L3 cache.

Q: Which processor supports ECC memory?

A: Both processors support ECC memory, as the database records ECC support as true for both the AMD Ryzen Embedded 9950X3D and the Intel Core Ultra 9 285.

Q: What is the difference in PCIe lane counts?

A: The AMD Ryzen Embedded 9950X3D provides 24 PCIe Gen 5 lanes from the CPU, while the Intel Core Ultra 9 285 provides 20 PCIe Gen 5 lanes.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9950X3D has a boost clock of 5.70 GHz, while the Intel Core Ultra 9 285 has a boost clock of 5.60 GHz.

Specification Differences

The two processors differ across nearly every specification category in the database.

• Cores: AMD has 16, Intel has 24
• Threads: AMD has 32, Intel has 24
• Base clock: AMD has 4.30 GHz, Intel has 2.50 GHz
• Boost clock: AMD has 5.70 GHz, Intel has 5.60 GHz
• TDP: AMD is 170 W, Intel is 65 W
• Socket: AMD uses AM5, Intel uses Socket 1851
• Codename: AMD is Granite Ridge, Intel is Arrow Lake-S
• Generation: AMD is Ryzen Embedded (Zen 5), Intel is Ultra 9 (Arrow Lake)
• Process node: AMD is 4 nm, Intel is 3 nm
• Transistors: AMD has 16,630 million, Intel has 17,800 million
• Die size: AMD uses 2x 70.6 mm², Intel uses 243 mm²
• L1 cache: AMD has 80 KB per core, Intel has 192 KB per core
• L2 cache: AMD has 1 MB per core, Intel has 3 MB per core
• L3 cache: AMD has 128 MB, Intel has 36 MB shared
• Memory bandwidth: AMD has 89.6 GB/s, Intel has 102.4 GB/s
• PCIe lanes: AMD has 24 Gen 5 lanes, Intel has 20 Gen 5 lanes
• Integrated graphics: AMD has Radeon Graphics, Intel has Arc Xe-LPG Graphics 64EU
• Release date: AMD launched 2025-10-06, Intel launched 2024-12-31
• Multiplier unlocked: AMD is unlocked, Intel is locked
• Part number: AMD is 100-000000719E, Intel is SRQD4

Both processors share DDR5 memory support, dual-channel memory buses, ECC memory support, TSMC as the foundry, and the active production status.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries between these two processors. All recorded benchmark scores belong to the Intel Core Ultra 9 285, and the AMD Ryzen Embedded 9950X3D has no benchmark results in the database.

For the Intel part, the most significant multi-threaded result is the Cinebench R23 multi-core score of 48945 points. This is roughly 2.4 times its R20 multi-core score of 20556 points, which reflects the scaling between the two rendering workloads. The R15 multi-core score of 4933 points is substantially lower, consistent with the older test's shorter rendering workload.

Single-core results for the Intel part show a similar progression. Cinebench R23 single-core scores 6909 points, R20 single-core scores 2901 points, and R15 single-core scores 696 points. The PassMark single-thread score of 4881 points aligns with the R23 single-core result, both indicating strong per-core capability.

Among the PassMark specialized tests, data compression leads with 602121 points, followed by floating point math at 194988 points and integer math at 164869 points. Random string sorting scores 73651 points, extended instructions score 45357 points, and data encryption scores 46949 points. Physics scores 3598 points, and prime number finding scores 459 points.

The average benchmark score for the Intel part is 75488 points. Its nearest rival, the AMD EPYC 8224P, averages 75582 points and trails by 0.1 percent. The AMD Ryzen 7 PRO 9755X3D averages 75716 points and trails by 0.3 percent. The AMD Ryzen 7 PRO 9755 averages 75738 points and trails by 0.3 percent. The AMD EPYC 4545P averages 75373 points and leads by 0.2 percent. These delta percentages confirm that the Intel part sits in a tight competitive cluster with these four AMD server and prosumer processors.

The AMD Ryzen Embedded 9950X3D has an average benchmark score of zero and a percentile ranking of 50, which reflects the absence of recorded test data rather than a measured performance level. The database cannot produce any head-to-head comparisons for this processor.

The Verdict

The database currently provides a complete performance picture for the Intel Core Ultra 9 285 and no measured performance data for the AMD Ryzen Embedded 9950X3D. Users seeking a processor with verified benchmark results should consider the Intel part, which holds a 95th percentile ranking and an average score of 75488 points.

The Intel processor delivers 24 cores and 24 threads, a boost clock of 5.60 GHz, and a 65 W TDP. It offers 36 MB of shared L3 cache and 102.4 GB/s of memory bandwidth. Its benchmark results span rendering, encryption, compression, and math workloads, with all scores recorded in the database.

The AMD processor offers 16 cores and 32 threads, a boost clock of 5.70 GHz, and a 170 W TDP. It provides 128 MB of L3 cache and 89.6 GB/s of memory bandwidth. Its architectural advantages include a larger cache and simultaneous multithreading, but the database contains no benchmark results to quantify their impact.

For workloads where measured data matters, the Intel Core Ultra 9 285 is the only option with recorded scores. Its nearest rivals in the database are AMD EPYC and Ryzen 7 PRO parts, all within 0.3 percent of its average score. The AMD Ryzen Embedded 9950X3D remains uncharacterized in the database, and its performance relative to the Intel part cannot be determined from available measurements.