AMD Ryzen AI Embedded P185 vs Intel Core i5-14400 Comparison

The Verdict

The benchmark data is unambiguous: the AMD Ryzen AI Embedded P185 wins every single head-to-head comparison against the Intel Core i5-14400, 11 wins to 0. The AMD part is the clear choice for anyone prioritizing raw compute performance, particularly in multi-threaded and math-heavy workloads. Its average benchmark score of 62839 places it in the 93rd percentile of all CPUs, while the Intel chip's average score of 32115 sits in the 82nd percentile. The AMD processor also has a significantly higher boost clock (5.10 GHz versus 4.70 GHz), more cores and threads (12/24 versus 10/16), and a more advanced 4 nm process node from TSMC.

However, the Intel Core i5-14400 is not without its own merits. It is a desktop part with a 65 W TDP and a launch MSRP of $221, it supports both DDR4 and DDR5 memory, and it offers PCIe Gen 5 connectivity with 16 lanes. The AMD chip, by contrast, is a mobile-focused embedded processor with a much lower 28 W TDP, DDR5/LPDDR5X memory support, and PCIe Gen 4. For a desktop build where power consumption is not the primary constraint and where PCIe Gen 5 support is desired, the Intel part remains a viable option. The data shows the AMD processor is the performance king, but the Intel chip holds its ground on platform flexibility and connectivity standards.

FAQ

Q: Which processor has the higher single-thread performance?

A: The AMD Ryzen AI Embedded P185 wins the PassMark single-thread test with a score of 3977, which is 6.3% higher than the Intel Core i5-14400's score of 3741.

Q: How large is the multi-threaded performance gap?

A: In the PassMark multithread test, the AMD processor scores 31817 against Intel's 25080, a difference of 26.9%. The AMD chip also has 12 cores and 24 threads versus Intel's 10 cores and 16 threads.

Q: Which processor supports PCIe Gen 5?

A: Only the Intel Core i5-14400 supports PCIe Gen 5, offering 16 lanes (CPU only). The AMD Ryzen AI Embedded P185 is limited to PCIe Gen 4 with 16 lanes (CPU only).

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen AI Embedded P185 and the Intel Core i5-14400 support ECC memory.

Q: What is the memory bandwidth of the AMD processor?

A: The AMD Ryzen AI Embedded P185 has a memory bandwidth of 89.6 GB/s. The Intel Core i5-14400's memory bandwidth is not recorded in the database.

Q: Which processor has a larger L3 cache?

A: The Intel Core i5-14400 has 20 MB of shared L3 cache, while the AMD Ryzen AI Embedded P185 has 16 MB of L3 cache.

Architecture Differences

The two processors come from fundamentally different design philosophies. The AMD Ryzen AI Embedded P185 is built on the Gorgon Point codename and belongs to the Ryzen AI Embedded generation using Zen 5 and Zen 5c cores. It is fabricated by TSMC on a 4 nm process node, with a die size of 233 mm². The Intel Core i5-14400, in contrast, uses the Raptor Lake architecture, specifically the Raptor Lake-R codename, from the Core 14th Gen series. It is built on Intel's 10 nm process node and has a die size of 215 mm².

Core configurations differ sharply. The AMD chip provides 12 cores and 24 threads, with an L1 cache of 80 KB per core and an L2 cache of 1 MB per core. The Intel chip provides 10 cores and 16 threads, with the same L1 cache of 80 KB per core but a slightly larger L2 cache of 1.25 MB per core. The L3 cache favors Intel, with 20 MB shared versus AMD's 16 MB. Despite having fewer cores, the Intel part's larger L3 and per-core L2 caches suggest a design tuned for bursty desktop workloads, while AMD's higher core and thread count targets sustained parallel throughput.

The integrated graphics also differ. AMD integrates a Radeon 890M, while Intel uses UHD Graphics 730. The AMD part is a mobile embedded processor on AMD Socket FP8, while the Intel part is a desktop processor on Intel Socket 1700. The production status for both is listed as Active, but the AMD part is scheduled for release on 2026-02-28, whereas the Intel part was released on 2024-01-07. The AMD chip's market segment is Mobile; Intel's is Desktop.

Specification Differences

The recorded specifications show clear divergence across nearly every field. The AMD Ryzen AI Embedded P185 has a base clock of 2.00 GHz and a boost clock of 5.10 GHz. The Intel Core i5-14400 has a higher base clock of 2.50 GHz but a lower boost clock of 4.70 GHz. The TDP difference is substantial: AMD's chip is rated at 28 W, while Intel's is rated at 65 W.

Memory support differs as well. The AMD processor supports DDR5 and LPDDR5X, with a dual-channel memory bus and a recorded memory bandwidth of 89.6 GB/s. The Intel processor supports DDR4 and DDR5, also on a dual-channel bus, but its memory bandwidth is not recorded in the database. Both support ECC memory.

PCIe connectivity is a major differentiator. The AMD chip uses PCIe Gen 4 with 16 lanes (CPU only). The Intel chip uses PCIe Gen 5 with 16 lanes (CPU only). This makes the Intel part the only one of the two with next-generation PCIe bandwidth.

The process node and foundry also differ: AMD uses TSMC's 4 nm node, while Intel uses its own 10 nm node. The die sizes are close, 233 mm² for AMD versus 215 mm² for Intel, but the transistor counts are not recorded for either. Neither processor has an unlocked multiplier. The Intel part has a known part number, SRN3QSRN46, while the AMD part number is listed as unknown.

Head-to-Head Benchmarks

The AMD Ryzen AI Embedded P185 dominates every recorded benchmark. In the PassMark integer math test, AMD scores 117832 versus Intel's 82017, a margin of 43.7%. The largest single win comes in the find prime numbers test, where AMD scores 129 against Intel's 80, a 61.3% advantage. Extended instructions show a 34% lead for AMD, with scores of 26544 versus 19816.

Multi-threaded workloads consistently favor AMD. The PassMark multithread test shows AMD at 31817 and Intel at 25080, a 26.9% difference. The physics test also shows a 26.9% gap, with AMD scoring 1772 and Intel scoring 1396. Random string sorting favors AMD by 25.4%, with scores of 40557 and 32346.

Data compression and encryption also lean AMD. Compression scores are 374429 for AMD and 314995 for Intel, an 18.9% difference. Encryption scores are 19612 for AMD and 16731 for Intel, a 17.2% gap. Floating point math shows a 14.7% lead for AMD, with scores of 70587 and 61549.

The narrowest margin is in single-thread performance. AMD scores 3977, Intel scores 3741, and the delta is just 6.3%. This indicates that while AMD wins all tests, its single-thread advantage is far smaller than its multi-thread advantage. The Intel chip's higher base clock of 2.50 GHz does not translate into a single-thread victory, but it does keep the gap modest.

Where Each One Wins

The AMD Ryzen AI Embedded P185 is the outright winner in every measured category, so the use-case split is driven by the nature of the workloads and platform requirements. For tasks that are heavily parallel, such as rendering, scientific computing, or data processing, the AMD chip's 12 cores, 24 threads, and 26.9% multithread advantage make it the superior choice. Its 43.7% lead in integer math and 61.3% lead in prime number finding indicate strong performance in algorithms that rely on integer arithmetic and number crunching. The 34% lead in extended instructions suggests the AMD part handles advanced instruction sets more efficiently.

The Intel Core i5-14400 wins on platform flexibility. Its support for DDR4 and DDR5 memory means it can drop into existing DDR4 systems without a memory upgrade, which is a practical advantage for certain desktop builds. Its PCIe Gen 5 support with 16 lanes provides higher bandwidth for compatible GPUs and NVMe storage. The Intel chip also has a larger L3 cache (20 MB versus 16 MB), which can benefit workloads with high cache reuse.

For embedded or mobile deployments, the AMD processor's 28 W TDP makes it far more power-efficient than Intel's 65 W TDP. The AMD chip's Radeon 890M integrated graphics are also likely more capable for light graphical tasks, though the database does not record specific iGPU benchmark scores. The Intel part's UHD Graphics 730 is a basic desktop solution.

In summary, the AMD Ryzen AI Embedded P185 is the performance leader across all 11 head-to-head benchmarks, with the largest wins in integer math and prime number finding. The Intel Core i5-14400 is the better fit for desktop builds that require DDR4 compatibility or PCIe Gen 5 connectivity, and its higher base clock keeps single-thread performance within 6.3% of AMD's chip. The data indicates a clear performance hierarchy, but the platform features of the Intel part give it a distinct role in the desktop market.