AMD Ryzen Embedded 9900X vs Intel Core i5-14401E Comparison

The AMD Ryzen Embedded 9900X and the Intel Core i5-14401E occupy different corners of the desktop processor market, yet both are currently active production parts. The database records show a clear split in their intended workloads, with the AMD part offering double the core count and a higher boost clock, while the Intel part counters with a lower power envelope and a more established platform. This analysis relies strictly on the recorded specifications and benchmark data for the Intel Core i5-14401E, as the AMD Ryzen Embedded 9900X currently has no benchmark entries in the database.

Where Each One Wins

The most immediate differentiator is the core and thread count. The AMD Ryzen Embedded 9900X delivers 12 cores and 24 threads, exactly double the 6 cores and 12 threads of the Intel Core i5-14401E. In any workload that scales with thread count, which includes rendering, video encoding, compilation, and scientific simulation, the AMD part holds a structural advantage. The database shows no direct benchmark scores for the AMD chip, but the 2x thread advantage alone suggests it will dominate multi-threaded tasks. The Intel part, by contrast, is positioned for single-threaded responsiveness and lower power consumption.

The Intel Core i5-14401E records a boost clock of 4.70 GHz, which is lower than the AMD part's 5.60 GHz boost. However, the Intel chip has a base clock of 2.50 GHz versus the AMD's 4.40 GHz base. This indicates that the AMD processor is designed to run at high frequencies continuously, while the Intel part can drop to much lower clocks when idle or under light load, saving energy. For workloads that are intermittent or bursty, the Intel part may spend more time at lower clocks, but its 65 W TDP versus the AMD's 120 W TDP shows a clear power efficiency target.

The benchmark data for the Intel Core i5-14401E shows a percentile rank of 60 among all CPUs in the database, with an average benchmark score of 5253. Its nearest rivals include the Intel Xeon E5-2699A v4 with an average score of 5259 (a 0.1% difference), the Intel Core i7-11700B at 5241 (0.2% higher for the i5), the Intel Core i9-10850K at 5240 (0.2% higher), and the Intel Core i5-13400T at 5210 (0.8% higher). This places the i5-14401E in a tight cluster of mid-range performers, meaning it is competitive with older high-end desktop chips but sits below the top tier. The AMD Ryzen Embedded 9900X has a percentile rank of 50, but with no benchmark scores, this percentile is based on its specifications alone, not measured performance.

For single-threaded performance, the Intel i5-14401E records a Cinebench R23 single-core score of 2564. The AMD part's higher boost clock of 5.60 GHz suggests it could outperform this figure, but the database lacks a recorded score to confirm. The Intel part's single-core Cinebench R15 score of 258 and R20 score of 1076 provide reference points, but without AMD data, the comparison remains speculative.

Architecture Differences

The two processors come from different foundries and process nodes. The AMD Ryzen Embedded 9900X uses TSMC's 4 nm process, while the Intel Core i5-14401E uses Intel's 10 nm process. The AMD part is built on the Granite Ridge codename, part of the Zen 5 architecture, whereas the Intel chip uses Raptor Lake-R, a refresh of the Raptor Lake architecture. The process node difference is significant: 4 nm allows for denser transistors and potentially lower power per transistor, but the AMD part uses more power overall due to its higher core count and clock speeds.

The die size also differs substantially. The AMD chip is listed as "2x 70.6 mm²", indicating a chiplet design with two separate dies, while the Intel part is a monolithic die at 215 mm². The AMD chiplet approach allows for better yields and modularity, but the Intel monolithic design simplifies interconnects. The transistor count for the AMD part is 16,630 million, while the Intel part has no recorded transistor count. The AMD's cache hierarchy shows 80 KB of L1 per core and 1 MB of L2 per core for both parts, but the L3 cache differs: the AMD has 64 MB of shared L3, while the Intel has 20 MB of shared L3. The AMD's larger L3 cache is a clear advantage for workloads that repeatedly access large datasets, such as databases or virtual machines.

Memory support also diverges. The AMD Ryzen Embedded 9900X supports only DDR5 memory in a dual-channel configuration, with a recorded memory bandwidth of 89.6 GB/s. The Intel Core i5-14401E supports both DDR4 and DDR5, also dual-channel, but no memory bandwidth figure is recorded. This means the Intel part offers flexibility for users who already own DDR4 modules, while the AMD part forces a move to newer DDR5 memory. Both processors support ECC memory, which is important for embedded and workstation reliability.

The PCIe lanes differ as well. The AMD part provides PCIe Gen 5 with 24 lanes (CPU only), while the Intel part provides PCIe Gen 5 with 16 lanes (CPU only). The AMD's 24 lanes allow for more expansion cards, such as multiple GPUs or NVMe drives, without needing a chipset. The Intel's 16 lanes are standard for a mid-range desktop part.

Integrated graphics also differ. The AMD Ryzen Embedded 9900X includes Radeon Graphics, while the Intel Core i5-14401E includes UHD Graphics 730. Neither part is designed for serious gaming without a discrete GPU, but the presence of integrated graphics means both can output display without an add-in card.

The socket and platform are another major split. The AMD part uses AMD Socket AM5, which is the current mainstream AMD platform. The Intel part uses Intel Socket 1700, which has been used across multiple generations. The AMD part has an unlocked multiplier, allowing overclocking, while the Intel part has a locked multiplier, preventing user-based frequency adjustments. This is a notable difference for enthusiasts, though the embedded positioning of the AMD part suggests it targets industrial or always-on systems rather than overclocking hobbyists.

The Verdict

Based strictly on recorded data, the AMD Ryzen Embedded 9900X should be chosen for multi-threaded throughput and memory bandwidth. Its 12 cores, 24 threads, 64 MB of L3 cache, and 89.6 GB/s memory bandwidth make it suitable for heavy parallel workloads. The Intel Core i5-14401E should be chosen for lower power consumption and platform flexibility. Its 65 W TDP, support for both DDR4 and DDR5, and locked multiplier indicate a focus on stable, energy-efficient operation.

The Intel part also has recorded benchmark scores, which show it performs at a level comparable to older high-end chips. The AMD part has no recorded benchmark scores, so its actual performance cannot be verified from the database. The Intel's percentile rank of 60 versus the AMD's percentile rank of 50 suggests that, based on the database's ranking system, the Intel part is positioned higher among all CPUs, but this rank for the AMD is provisional without benchmark data.

For single-threaded tasks, the Intel's Cinebench R23 single-core score of 2564 is a concrete reference. The AMD's boost clock of 5.60 GHz is higher than the Intel's 4.70 GHz, which typically translates to faster single-thread performance, but this cannot be confirmed. For multi-threaded tasks, the Intel's Cinebench R23 multi-core score of 18161 is recorded. The AMD's 24 threads versus the Intel's 12 threads suggests the AMD could roughly double this score, but again, no data exists to confirm.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Embedded 9900X has 12 cores and 24 threads, while the Intel Core i5-14401E has 6 cores and 12 threads.

Q: What is the difference in TDP between the two?

A: The AMD Ryzen Embedded 9900X has a TDP of 120 W, while the Intel Core i5-14401E has a TDP of 65 W.

Q: Does the Intel Core i5-14401E support DDR4 memory?

A: Yes, the Intel Core i5-14401E supports both DDR4 and DDR5 memory, while the AMD Ryzen Embedded 9900X supports only DDR5.

Q: Which processor has a larger L3 cache?

A: The AMD Ryzen Embedded 9900X has 64 MB of shared L3 cache, while the Intel Core i5-14401E has 20 MB of shared L3 cache.

Q: Are both processors unlocked for overclocking?

A: No. The AMD Ryzen Embedded 9900X has an unlocked multiplier, but the Intel Core i5-14401E has a locked multiplier.

Q: What is the recorded average benchmark score for the Intel Core i5-14401E?

A: The Intel Core i5-14401E has an average benchmark score of 5253, with a percentile rank of 60 among all CPUs.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark comparisons between the AMD Ryzen Embedded 9900X and the Intel Core i5-14401E. However, the Intel Core i5-14401E has its own set of Cinebench results that can be analyzed. For multi-core performance, the Intel part scores 1830 in Cinebench R15, 7627 in Cinebench R20, and 18161 in Cinebench R23. These scores place it among mid-range desktop chips. The nearest rival, the Intel Xeon E5-2699A v4, scores 5259 on average, a 0.1% difference, meaning the i5-14401E is essentially tied with that Xeon in overall benchmarks.

For single-core performance, the Intel part scores 258 in Cinebench R15, 1076 in Cinebench R20, and 2564 in Cinebench R23. These are solid numbers for a 65 W processor. The AMD part's 5.60 GHz boost clock, if sustained, would likely produce higher single-core scores, but no recorded data supports this. The AMD part also has a base clock of 4.40 GHz, which is higher than the Intel's base of 2.50 GHz. This means that even at idle or low load, the AMD part runs at a much higher frequency, which could reduce its energy efficiency in light workloads.

The Intel part's average benchmark score of 5253 is within 0.2% of the Intel Core i7-11700B and the Intel Core i9-10850K. This indicates that the i5-14401E, despite being a lower-tier product in its generation, matches the performance of those older high-end chips. The AMD part has no average benchmark score, so a direct numerical comparison is impossible. The only concrete performance advantage the AMD part has is its higher core count, larger L3 cache, and faster memory bandwidth, all of which point to superior multi-threaded scaling.

Specification Differences

The two processors differ in nearly every major specification. The AMD Ryzen Embedded 9900X uses a 4 nm TSMC process, while the Intel Core i5-14401E uses a 10 nm Intel process. The AMD part has 12 cores and 24 threads, versus 6 cores and 12 threads on the Intel. The AMD base clock is 4.40 GHz, while the Intel base clock is 2.50 GHz. The AMD boost clock is 5.60 GHz, while the Intel boost clock is 4.70 GHz. The TDP is 120 W for the AMD and 65 W for the Intel.

The AMD part uses AMD Socket AM5, while the Intel uses Intel Socket 1700. The AMD codename is Granite Ridge, part of the Zen 5 generation, while the Intel codename is Raptor Lake-R, part of the Raptor Lake Refresh generation. The AMD part has a die size of 2x 70.6 mm², while the Intel has a single die of 215 mm². The AMD has 16,630 million transistors, while the Intel has no recorded transistor count. The L1 cache is identical at 80 KB per core, but the L2 cache differs: the AMD has 1 MB per core, while the Intel has 1.25 MB per core. The L3 cache is 64 MB on the AMD and 20 MB on the Intel.

Memory support differs: the AMD supports only DDR5, while the Intel supports DDR4 and DDR5. The AMD has a recorded memory bandwidth of 89.6 GB/s, while the Intel has no memory bandwidth figure. Both support ECC memory. The PCIe lanes are 24 on the AMD versus 16 on the Intel, both Gen 5. The integrated graphics are Radeon Graphics on the AMD and UHD Graphics 730 on the Intel. The AMD has an unlocked multiplier, while the Intel has a locked multiplier. The release dates are recorded as October 6, 2025 for the AMD and June 30, 2024 for the Intel, indicating the AMD is a newer product. Neither part has a recorded launch MSRP.