AMD Ryzen Embedded 9700X vs Intel Core Ultra 7 366H Comparison

The Verdict

The database comparison between the AMD Ryzen Embedded 9700X and the Intel Core Ultra 7 366H shows two processors aimed at entirely different market segments, with the Intel part being the only one carrying recorded benchmark data. The AMD Ryzen Embedded 9700X has no benchmark entries, no average score, and no nearest rivals in the database, which means its performance profile is currently unmeasured. The Intel Core Ultra 7 366H, by contrast, holds a percentile rank of 87 among all CPUs and an average benchmark score of 41263, placing it comfortably above the midpoint of the database.

For users selecting between these two, the data only supports a choice for the Intel part. The Core Ultra 7 366H delivers measurable multi-threaded throughput, with a Cinebench R23 multi-core score of 28477 and a PassMark multithread score of 33429. The AMD processor offers an unlocked multiplier, a 5.50 GHz boost clock, and 8 cores with 16 threads, but without recorded results, the database cannot confirm any performance advantage. The Intel chip also posts a single-thread PassMark score of 4043, which is a strong result for a mobile processor with a 25 W TDP.

The AMD Ryzen Embedded 9700X is a desktop-class part with a 65 W TDP, 24 PCIe Gen 5 lanes, and ECC memory support, making it suitable for embedded workloads where reliability and expandability matter. The Intel Core Ultra 7 366H is a mobile processor with a 25 W TDP, 12 PCIe Gen 5 lanes, and no ECC support, which positions it for thin-and-light laptops. The recorded data shows the Intel chip outperforms its immediate rivals, including the AMD Ryzen 9 5900X by 0.3 percent in average score, which is a notable result for a low-power mobile part.

FAQ

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Embedded 9700X reaches a boost clock of 5.50 GHz, while the Intel Core Ultra 7 366H boosts to 4.80 GHz.

Q: How many cores and threads does each processor have?

A: The AMD Ryzen Embedded 9700X has 8 cores and 16 threads, while the Intel Core Ultra 7 366H has 16 cores and 16 threads.

Q: Which processor supports ECC memory?

A: The AMD Ryzen Embedded 9700X supports ECC memory, while the Intel Core Ultra 7 366H does not.

Q: What is the process node for each chip?

A: The AMD Ryzen Embedded 9700X uses a 4 nm process from TSMC, while the Intel Core Ultra 7 366H uses a 3 nm process from Intel.

Q: How does the Intel Core Ultra 7 366H compare to the AMD Ryzen 9 5900X in average score?

A: The Intel Core Ultra 7 366H has an average score of 41263, which is 0.3 percent higher than the AMD Ryzen 9 5900X's average score of 41376. This means the Intel chip is slightly ahead in the database's composite metric.

Q: Which processor has a higher memory bandwidth?

A: The Intel Core Ultra 7 366H has a memory bandwidth of 115.2 GB/s, while the AMD Ryzen Embedded 9700X has a memory bandwidth of 89.6 GB/s.

Architecture Differences

The two processors come from different architectural lineages. The AMD Ryzen Embedded 9700X belongs to the 9000 series and uses the Granite Ridge codename, built on the Zen 5 architecture. It is manufactured on a 4 nm process by TSMC and contains 8,315 million transistors on a 70.6 mm² die. The Intel Core Ultra 7 366H belongs to the Core Ultra Series 3 and uses the Panther Lake architecture, specifically the Panther Lake-H generation. It is manufactured on a 3 nm process by Intel, though the database lists no transistor count or die size for this part.

The cache hierarchies differ substantially. The AMD chip provides 80 KB of L1 cache per core, 1 MB of L2 cache per core, and 32 MB of shared L3 cache. The Intel chip provides 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 18 MB of shared L3 cache. This gives the Intel part more per-core cache capacity, while the AMD part has a larger shared L3 pool.

The integrated graphics also differ. The AMD Ryzen Embedded 9700X uses Radeon Graphics, while the Intel Core Ultra 7 366H uses Intel Xe3 Graphics. The AMD chip supports dual-channel DDR5 memory with a bandwidth of 89.6 GB/s, while the Intel chip supports both DDR5 and LPDDR5X memory with a bandwidth of 115.2 GB/s. The PCIe configurations differ as well: the AMD part offers 24 PCIe Gen 5 lanes, while the Intel part offers 12 PCIe Gen 5 lanes.

The manufacturing foundry is a key differentiator. AMD relies on TSMC for its 4 nm process, while Intel uses its own 3 nm process. The smaller node for Intel could explain the higher L1 and L2 cache capacities per core, though the database does not provide data on power efficiency or thermal behavior. The AMD part uses the AMD Socket AM5, while the Intel part uses Intel BGA 2540, reflecting their desktop versus mobile positioning.

Specification Differences

The specification table shows several clear contrasts. The AMD Ryzen Embedded 9700X has 8 cores and 16 threads, while the Intel Core Ultra 7 366H has 16 cores and 16 threads. The base clocks are 3.80 GHz for AMD and 2.00 GHz for Intel. The boost clocks are 5.50 GHz for AMD and 4.80 GHz for Intel. The TDP values are 65 W for AMD and 25 W for Intel, a significant difference that reflects the desktop versus mobile design targets.

Memory support differs in both type and bandwidth. The AMD chip supports DDR5 only, with dual-channel configuration and 89.6 GB/s bandwidth. The Intel chip supports DDR5 and LPDDR5X, also dual-channel, with 115.2 GB/s bandwidth. ECC memory is supported on the AMD part but not on the Intel part. The PCIe lane counts are 24 for AMD and 12 for Intel, both Gen 5.

The AMD processor has an unlocked multiplier, while the Intel processor does not. The release dates are also different: the AMD Ryzen Embedded 9700X was released on 2025-10-06, while the Intel Core Ultra 7 366H was released on 2026-01-04. The market segments are desktop for AMD and mobile for Intel. The production status for both is active. Neither part has a launch MSRP listed in the database.

The cache specifications show Intel's advantage in per-core L1 and L2 capacity, while AMD has the larger shared L3. The AMD part has a transistor count of 8,315 million and a die size of 70.6 mm², while the Intel part has no recorded values for either. The part numbers are 100-000001404E for AMD and SA4R9Q9EL for Intel.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two processors, and the AMD Ryzen Embedded 9700X has no benchmarks recorded at all. As a result, a direct numerical comparison between the two is impossible from the recorded data. The Intel Core Ultra 7 366H, however, has a full set of benchmark results that can be examined on its own.

The Intel chip posts a Cinebench R23 multi-core score of 28477 and a single-core score of 4020. In Cinebench R20, it scores 11960 multi-core and 1688 single-core. In Cinebench R15, it scores 2870 multi-core and 405 single-core. These results show a consistent scaling across Cinebench versions, with the multi-core scores increasing proportionally with the newer tests.

The PassMark suite shows a broader range of performance. The Intel chip scores 33429 in multithread, 4043 in single-thread, 103615 in floating point math, 83695 in integer math, 327455 in data compression, 25845 in data encryption, 26901 in extended instructions, 39814 in random string sorting, 326 in find prime numbers, and 2880 in physics. The data compression score of 327455 is particularly high, indicating strong throughput in compression workloads.

The nearest rivals for the Intel Core Ultra 7 366H show a tight cluster. The Intel Core Ultra 7 356H has an average score of 41215, which is 0.1 percent lower. The AMD Ryzen AI 5 PRO 440 also has an average score of 41208, also 0.1 percent lower. The AMD Ryzen 9 5900X has an average score of 41376, which is 0.3 percent higher than the Core Ultra 7 366H. The Intel Core Ultra X7 358H has an average score of 40967, which is 0.7 percent lower. These small deltas indicate that the Core Ultra 7 366H sits in a competitive performance band where the top contenders are within a percentage point of each other.

The single-thread PassMark score of 4043 and the Cinebench R23 single-core score of 4020 suggest that the Intel chip has strong single-thread performance for a mobile part. The 16-core, 16-thread configuration with a 25 W TDP raises questions about how the chip sustains its multi-core scores under sustained load, since the boost clock of 4.80 GHz is lower than the AMD chip's 5.50 GHz. Without thermal or power measurements in the database, the data can only confirm the recorded scores.

Where Each One Wins

The Intel Core Ultra 7 366H wins in every category where data exists. It has a percentile rank of 87 versus the AMD chip's 50, an average benchmark score of 41263 versus zero for AMD, and a full set of benchmark results across Cinebench and PassMark. The Intel chip also wins on memory bandwidth with 115.2 GB/s versus 89.6 GB/s, and it supports LPDDR5X in addition to DDR5, which the AMD chip does not.

The AMD Ryzen Embedded 9700X wins on specifications that the database records but does not benchmark. It has a higher boost clock at 5.50 GHz versus 4.80 GHz, a higher base clock at 3.80 GHz versus 2.00 GHz, and a larger shared L3 cache at 32 MB versus 18 MB. It also offers more PCIe Gen 5 lanes at 24 versus 12, supports ECC memory, and has an unlocked multiplier. These features point toward embedded and workstation use cases where expansion and reliability take priority over raw benchmark scores.

The market segments make the intended use cases clear. The AMD part is a desktop processor with a 65 W TDP and an AM5 socket, suitable for embedded systems that require long-term availability and ECC memory. The Intel part is a mobile processor with a 25 W TDP and a BGA 2540 socket, designed for laptops where power efficiency and compact packaging matter. The Intel chip's 16 cores and 16 threads, combined with its high data compression score of 327455, suggest it handles multi-threaded productivity workloads well despite its lower clock speeds.

The lack of benchmark data for the AMD chip means the database cannot verify any performance claims for it. The Intel chip's recorded scores place it in the 87th percentile of all CPUs, with nearest rivals within a 0.7 percent range. The data supports the Intel Core Ultra 7 366H as the measured performer, while the AMD Ryzen Embedded 9700X remains a specification-driven choice for users who need ECC support, an unlocked multiplier, and more PCIe lanes.