AMD Ryzen Embedded 9700X vs Intel Core Ultra 9 386H Comparison

Head-to-Head Benchmarks

The database currently contains benchmark results for only one of the two processors, the Intel Core Ultra 9 386H. The AMD Ryzen Embedded 9700X has no recorded benchmark scores, and the head-to-head comparison table is empty. This makes a direct numerical comparison impossible at this stage. The available data, however, allows for a detailed analysis of the Intel part's performance profile and a qualitative assessment of how the AMD chip might position itself based on its architectural specifications.

The Intel Core Ultra 9 386H delivers a strong showing in the Cinebench suite. Its Cinebench R23 multi-core score of 20,547 points indicates substantial parallel throughput, while the single-core score of 2,071.5 points shows a competitive per-thread capability. In the older Cinebench R20 test, the chip scores 12,820 multi-core and 1,809 single-core, and in R15 it achieves 3,223 multi-core and 303.5 single-core. These results show a consistent scaling across the three Cinebench versions, with the multi-core performance scaling roughly in line with the thread count.

The Passmark suite reveals more about the Intel part's specific strengths. The multi-thread score of 35,399 and single-thread score of 4,218 indicate a balanced design. Data compression scores 352,365, which is a very high figure, suggesting strong integer and memory pipeline efficiency. Data encryption scores 27,150, extended instructions (SIMD) score 29,138, and floating-point math scores 108,527. Integer math scores 87,284, and the find-prime-numbers test scores 341, which is a measure of raw integer division and loop performance. Physics simulation scores 3,028, and random string sorting scores 42,135.

The Intel part's average benchmark score of 43,210 places it at the 88th percentile among all CPUs in the database. Its nearest rivals include the AMD Ryzen AI Max PRO 385, which scores 43,326, a delta of -0.3%, meaning the Intel chip is essentially tied with it, trailing by only 0.3%. The AMD Ryzen AI 9 465 scores 43,431, putting the Intel part 0.5% behind. On the other side, the Intel Core i9-12900 scores 42,906, which the Ultra 9 386H beats by 0.7%, and the Core i9-12900KF scores 42,830, which it beats by 0.9%. These deltas are all within a narrow band of roughly 1%, indicating that the Ultra 9 386H sits in a highly competitive performance tier, neither clearly ahead nor behind its closest rivals.

The AMD Ryzen Embedded 9700X has an average benchmark score of 0 and a 50th percentile ranking in the database. This is not a reflection of its actual capability, but rather an artifact of missing test data. Without recorded scores, the database cannot compute a meaningful percentile or comparison. The head-to-head benchmark table shows zero wins for either processor, confirming that no direct tests have been run.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen Embedded 9700X uses the Granite Ridge codename, built on the Zen 5 architecture. It is manufactured on a 4 nm process node by TSMC. The chip contains 8,315 million transistors on a die size of 70.6 mm². This is a compact, high-density design typical of modern desktop processors.

The Intel Core Ultra 9 386H uses the Panther Lake architecture, specifically Panther Lake-H, and is manufactured on a 3 nm process node by Intel's own foundry. The database does not list transistor count or die size for this part. The 3 nm node gives Intel a slight process advantage in terms of density and power efficiency, though the lack of die size data prevents a direct comparison.

The AMD part is a desktop processor with 8 cores and 16 threads. The Intel part is a mobile processor with 16 cores and 16 threads, meaning it has no hyperthreading or equivalent simultaneous multithreading. The AMD chip has a base clock of 3.80 GHz and a boost clock of 5.50 GHz, while the Intel chip has a base clock of 2.10 GHz and a boost clock of 4.90 GHz. The AMD chip's higher clocks are partially offset by the Intel chip's higher core count, but the lack of SMT on the Intel part means its 16 threads are physically distinct cores, which can be beneficial for certain workloads that do not scale well with shared execution resources.

Cache hierarchies differ substantially. The AMD chip has 80 KB of L1 cache per core, 1 MB of L2 per core, and 32 MB of shared L3 cache. The Intel chip has 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The Intel part has significantly more L1 and L2 per core, which helps with per-thread performance, while the AMD part has a larger shared L3 pool, which helps with data sharing between cores.

The process node difference is notable: the Intel part uses 3 nm versus the AMD part's 4 nm. This gives Intel a theoretical advantage in power efficiency and density. The Intel part's TDP is 25 watts, while the AMD part's TDP is 65 watts. This is a large difference, reflecting the mobile versus desktop market segmentation. The AMD chip is designed for higher sustained performance with a larger power budget, while the Intel chip is designed for power-constrained mobile environments.

The Verdict

The data shows two processors aimed at different market segments. The AMD Ryzen Embedded 9700X is a desktop part with a 65-watt TDP, an unlocked multiplier, and support for ECC memory. The Intel Core Ultra 9 386H is a mobile part with a 25-watt TDP, a locked multiplier, and no ECC support. These are not direct competitors in the same socket or platform.

Based on specifications alone, the AMD chip should have an advantage in single-threaded performance due to its higher boost clock of 5.50 GHz versus 4.90 GHz, and its larger shared L3 cache. The Intel chip should have an advantage in multi-threaded throughput due to its 16 physical cores versus 8 cores, assuming the workload scales with core count. The Intel part's higher per-core L1 and L2 caches may also help in workloads with high per-thread data locality.

The Intel part's recorded benchmark scores place it at the 88th percentile, with an average score of 43,210. Its nearest rivals are all within 1% in either direction. This indicates that the Ultra 9 386H is a highly capable mobile processor, performing roughly on par with desktop chips like the Core i9-12900 and i9-12900KF, which is impressive given its 25-watt TDP and mobile form factor.

The AMD part has no recorded benchmarks, so its actual performance cannot be verified from the database. However, its 8-core, 16-thread configuration with a 5.50 GHz boost clock and 32 MB L3 cache suggests it should be competitive in its desktop segment. The 50th percentile ranking is a placeholder, not a performance verdict.

Specification Differences

The following fields differ between the two processors:

• Cores: AMD has 8, Intel has 16.
• Threads: AMD has 16, Intel has 16.
• Base Clock: AMD has 3.80 GHz, Intel has 2.10 GHz.
• Boost Clock: AMD has 5.50 GHz, Intel has 4.90 GHz.
• TDP: AMD has 65 watts, Intel has 25 watts.
• Socket: AMD uses AMD Socket AM5, Intel uses Intel BGA 2540.
• Codename: AMD uses Granite Ridge, Intel uses Panther Lake.
• Generation: AMD is Ryzen Embedded (Zen 5), Intel is Ultra 9 (Panther Lake-H).
• Process Node: AMD uses 4 nm from TSMC, Intel uses 3 nm from Intel.
• Transistors: AMD has 8,315 million, Intel has no recorded figure.
• Die Size: AMD has 70.6 mm², Intel has no recorded figure.
• L1 Cache: AMD has 80 KB per core, Intel has 192 KB per core.
• L2 Cache: AMD has 1 MB per core, Intel has 2.5 MB per core.
• L3 Cache: AMD has 32 MB shared, Intel has 18 MB shared.
• Memory Support: AMD supports DDR5, Intel supports DDR5 and LPDDR5X.
• Memory Bandwidth: AMD has 89.6 GB/s, Intel has 115.2 GB/s.
• ECC Memory: AMD supports it, Intel does not.
• PCIe Lanes: AMD has Gen 5 with 24 lanes, Intel has Gen 5 with 12 lanes.
• Integrated Graphics: AMD has Radeon Graphics, Intel has Intel Xe3 Graphics.
• Market Segment: AMD is Desktop, Intel is Mobile.
• Release Date: AMD was released on 2025-10-06, Intel on 2026-01-04.
• Multiplier Unlocked: AMD has it unlocked, Intel has it locked.
• Part Number: AMD is 100-000001404E, Intel is SA4R5Q9EH.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra 9 386H has 16 cores, while the AMD Ryzen Embedded 9700X has 8 cores. Both have 16 threads.

Q: What is the boost clock difference?

A: The AMD part boosts to 5.50 GHz, while the Intel part boosts to 4.90 GHz. The AMD chip has a 0.60 GHz higher boost clock.

Q: Which chip has a larger L3 cache?

A: The AMD Ryzen Embedded 9700X has 32 MB of shared L3 cache, while the Intel Core Ultra 9 386H has 18 MB. The AMD chip has 14 MB more L3.

Q: Does the Intel part support ECC memory?

A: No, the Intel Core Ultra 9 386H does not support ECC memory. The AMD Ryzen Embedded 9700X does support ECC memory.

Q: What is the Intel part's average benchmark score and percentile?

A: The Intel Core Ultra 9 386H has an average benchmark score of 43,210 and sits at the 88th percentile among all CPUs in the database.

Q: How does the Intel part compare to its nearest rival, the AMD Ryzen AI Max PRO 385?

A: The Intel part scores 43,210 versus the AMD Ryzen AI Max PRO 385's 43,326, a difference of -0.3%, meaning the Intel chip trails by 0.3%.

Where Each One Wins

The AMD Ryzen Embedded 9700X wins in scenarios that benefit from high single-thread performance. Its 5.50 GHz boost clock and 32 MB L3 cache are suited for lightly threaded applications where clock speed dominates. The 65-watt TDP and desktop socket allow for sustained high-clock operation without the thermal constraints of a mobile chassis. The unlocked multiplier also permits manual overclocking, which the Intel part cannot offer. ECC memory support makes the AMD chip suitable for error-sensitive workloads such as data integrity checking or financial calculations.

The Intel Core Ultra 9 386H wins in multi-threaded workloads that scale with physical core count. Its 16 cores, even without SMT, can outperform the AMD chip's 8 cores in heavily parallel tasks like video encoding, 3D rendering, or scientific simulations, assuming the software is optimized for many cores. The higher memory bandwidth of 115.2 GB/s versus 89.6 GB/s gives the Intel part an advantage in memory-intensive operations. The lower 25-watt TDP makes it suitable for thin-and-light laptops or fanless designs where power draw is critical. The integrated Intel Xe3 Graphics may also offer different media acceleration capabilities than AMD's Radeon Graphics, though the database does not include graphics benchmarks to compare.

In the recorded benchmarks, the Intel part demonstrates balanced performance across integer math, floating-point math, and data compression. Its nearest rivals are all within 1%, placing it in a tightly contested performance tier. The AMD part has no recorded scores, so its actual wins cannot be quantified. Based on specifications, the AMD chip should lead in single-threaded tasks and in workloads that benefit from a larger shared L3 cache, while the Intel chip should lead in raw multi-threaded throughput and memory bandwidth. The choice between the two depends entirely on whether the use case is a desktop workstation with high clock requirements or a mobile platform with many cores and low power consumption.