AMD EPYC 7313P vs AMD Ryzen AI Embedded P164 Comparison

The AMD EPYC 7313P and the AMD Ryzen AI Embedded P164 are both 91st-percentile performers according to the benchmark database, yet they achieve that standing through entirely different means. The EPYC 7313P is a 16-core server processor built for sustained throughput, while the Ryzen AI Embedded P164 is an 8-core mobile chip designed for high single-thread responsiveness. The data shows a clear split: the EPYC wins 9 of 11 head-to-head benchmark comparisons, but the Ryzen AI dominates the two single-thread tests, making the choice between them a question of workload priorities rather than overall capability.

Where Each One Wins

The AMD EPYC 7313P is the clear winner for multi-threaded and parallel workloads. Its advantages are most pronounced in tasks that leverage many cores and heavy data processing. The largest margin comes in the passmark_find_prime_numbers test, where the EPYC scores 346 against the Ryzen AI's 71, a 387.3% advantage. This suggests the EPYC is vastly better suited for integer-heavy, parallel computation. Similarly, in passmark_physics, the EPYC scores 4229 versus 1210, a 249.5% lead, indicating a significant edge in simulation and physics-based calculations. The EPYC also wins decisively in passmark_data_encryption (35727 vs 16055, a 122.5% delta), passmark_random_string_sorting (62596 vs 34801, a 79.9% delta), and passmark_integer_math (145558 vs 87940, a 65.5% delta). These results point to a processor that excels in server, workstation, and data-center environments where many threads run simultaneously.

The AMD Ryzen AI Embedded P164 wins only in the single-threaded domain. It scores 4029 in both passmark_single_thread and passmark_singlethread, compared to the EPYC's 2634 in both. This represents a 34.6% advantage for the Ryzen AI in each test. This makes the P164 the better choice for applications that depend on low-latency, single-core performance, such as lightweight interactive tasks, real-time control, or workloads that cannot be easily parallelized. The P164's higher boost clock of 5.00 GHz, compared to the EPYC's 3.70 GHz, aligns with this single-thread strength, though the data itself is what confirms the performance gap.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD EPYC 7313P has an average benchmark score of 53206, while the AMD Ryzen AI Embedded P164 scores 52901. The EPYC is 0.6% ahead of the P164 in the nearestRivals data.

Q: How much faster is the EPYC 7313P in multi-threaded performance?

A: In the passmark_multithread test, the EPYC scores 41121 against the P164's 25889, a 58.8% difference. The EPYC also leads by 47.4% in passmark_floating_point_math (82260 vs 55799).

Q: Is the Ryzen AI Embedded P164 better in any benchmark?

A: Yes. The P164 wins both single-thread tests. It scores 4029 in passmark_single_thread and passmark_singlethread, while the EPYC scores 2634 in both, giving the P164 a 34.6% advantage.

Q: What is the core and thread configuration of each processor?

A: The EPYC 7313P has 16 cores and 32 threads. The Ryzen AI Embedded P164 has 8 cores and 16 threads.

Q: How do the two processors compare in encryption performance?

A: The EPYC 7313P is significantly faster, scoring 35727 in passmark_data_encryption versus 16055 for the P164, a 122.5% lead.

Q: Which processor has a higher memory bandwidth rating?

A: The EPYC 7313P has a memory bandwidth of 204.8 GB/s with eight-channel DDR4 support. The Ryzen AI Embedded P164 has a memory bandwidth of 89.6 GB/s with dual-channel DDR5/LPDDR5X support.

Head-to-Head Benchmarks

The head-to-head data reveals a pattern of overwhelming EPYC dominance in compute-heavy tasks, punctuated by a single Ryzen AI victory in single-threaded workloads. The largest win for the EPYC is in passmark_find_prime_numbers, where its score of 346 dwarfs the P164's 71. This 387.3% delta is the most extreme gap in the entire comparison, highlighting a fundamental difference in how each processor handles repetitive, parallel integer operations.

The EPYC's second-largest victory is in passmark_physics, scoring 4229 against 1210. This 249.5% difference suggests that the EPYC's 16 cores and 32 threads are far more effective at running physics simulations, which often scale well with core count. In passmark_data_encryption, the EPYC's 35727 score is 122.5% higher than the P164's 16055, indicating a strong advantage in cryptographic workloads that benefit from parallel processing.

The gap narrows in other tests but remains substantial. In passmark_random_string_sorting, the EPYC scores 62596 versus 34801, a 79.9% lead. In passmark_integer_math, the EPYC's 145558 is 65.5% ahead of the P164's 87940. The passmark_multithread test shows a 58.8% advantage for the EPYC (41121 vs 25889), and passmark_floating_point_math shows a 47.4% lead (82260 vs 55799). Even in passmark_extended_instructions, the EPYC wins by 35.5% (32784 vs 24193). The smallest EPYC victory is in passmark_data_compression, where it scores 528167 versus 327891, a 61.1% delta.

The only wins for the Ryzen AI Embedded P164 come in the single-thread tests. It scores 4029 in both passmark_single_thread and passmark_singlethread, while the EPYC scores 2634 in both. This yields a 34.6% advantage for the P164 in each identical test. While this is a significant margin, it is the only area where the P164 outperforms the EPYC, and it does not offset the EPYC's broad multi-thread dominance.

Specification Differences

The two processors differ substantially across nearly every major specification. The EPYC 7313P offers 16 cores and 32 threads, while the Ryzen AI Embedded P164 offers half of each: 8 cores and 16 threads. The base clock of the EPYC is 3.00 GHz, which is higher than the P164's 2.00 GHz. However, the boost clock tells a different story: the EPYC boosts to 3.70 GHz, while the P164 boosts to 5.00 GHz, a considerable 1.30 GHz advantage for the P164.

The thermal design power (TDP) differs by a factor of more than five. The EPYC has a TDP of 155 watts, while the P164 has a TDP of 28 watts. This makes the P164 far more power-efficient on paper, though the EPYC's higher power budget enables its greater core count. The memory support also differs: the EPYC uses DDR4 with an eight-channel bus and 204.8 GB/s bandwidth, while the P164 uses DDR5 and LPDDR5X with a dual-channel bus and 89.6 GB/s bandwidth. The EPYC's memory bandwidth is more than double the P164's.

The PCIe configurations are notably different. The EPYC provides Gen 4 with 128 lanes (CPU only), whereas the P164 provides Gen 4 with 16 lanes (CPU only). The EPYC offers eight times the PCIe lanes, which is critical for server expansion. The sockets are also incompatible: the EPYC uses AMD Socket SP3, while the P164 uses AMD Socket FP8. The EPYC has no integrated graphics, while the P164 includes a Radeon 880M iGPU.

Architecture Differences

The architectural divide between these two processors is generational and fundamental. The EPYC 7313P is based on the Zen 3 architecture, codenamed Milan, and belongs to the EPYC 7003 series. It is built on a 7 nm process node at TSMC, with a transistor count of 16,600 million and a die size of 4x 81 mm². The P164, by contrast, uses the Zen 5 / Zen 5c architecture, codenamed Gorgon Point, and is built on a 4 nm process node at TSMC. Its die size is 233 mm², and no transistor count is listed.

Cache hierarchies differ significantly. The EPYC has 64 KB of L1 cache per core, 512 KB of L2 cache per core, and a massive 128 MB of shared L3 cache. The P164 has 80 KB of L1 cache per core, 1 MB of L2 cache per core, and only 8 MB of L3 cache. The EPYC's 128 MB L3 cache is 16 times larger than the P164's 8 MB, which is a major factor in its multi-threaded performance advantage. The L1 and L2 caches are larger per core on the P164, which contributes to its single-thread speed.

The memory architecture also reflects their different roles. The EPYC supports eight-channel DDR4 memory, which is typical for server platforms, while the P164 supports dual-channel DDR5 and LPDDR5X, which is common for mobile and embedded systems. The EPYC was released on 2021-03-14, while the P164 has a release date of 2026-03-08, indicating a much newer design. The market segments are equally distinct: the EPYC is for Server/Workstation, while the P164 is for Mobile.

The Verdict

The data directs different users to different processors. For workloads that demand maximum multi-threaded throughput, the AMD EPYC 7313P is the unambiguous choice. Its 16 cores, 32 threads, and 128 MB of L3 cache translate directly into benchmark victories across virtually every parallel test. The EPYC is 387.3% faster in find_prime_numbers, 249.5% faster in physics, and 122.5% faster in encryption. Its eight-channel memory bus and 128 PCIe lanes make it suitable for server and workstation environments where data bandwidth and expansion are critical. The EPYC's 91st-percentile ranking, with an average score of 53206, places it just 0.2% behind the AMD Ryzen 9 7900X and 0.5% ahead of the Intel Xeon Phi 7290.

For applications that are latency-sensitive and rely on single-core speed, the AMD Ryzen AI Embedded P164 is the better fit. Its 5.00 GHz boost clock and per-core cache advantages (80 KB L1, 1 MB L2) deliver a 34.6% lead in single-thread benchmarks over the EPYC. The P164 also draws only 28 watts of power, making it suitable for embedded and mobile use cases where thermal and power constraints are paramount. Its 4 nm process node and newer Zen 5 architecture provide a more modern foundation, and the integrated Radeon 880M graphics eliminate the need for a discrete GPU in basic display tasks.

Ultimately, the choice hinges on the nature of the work. If the workload is parallel, the EPYC 7313P wins nearly every time, with margins ranging from 35.5% to 387.3%. If the workload is serial, the P164's single-thread advantage is decisive, but it comes at the cost of a 58.8% deficit in multithread performance. The EPYC is 0.6% ahead of the P164 in average score, but that narrow gap masks the vast difference in their performance profiles. Buyers should match the processor to the dominant task: the EPYC for throughput, the P164 for responsiveness.