AMD Ryzen AI Embedded P185 vs Intel Core 5 315 Comparison

The Verdict

The recorded benchmark data presents an unambiguous performance hierarchy. The AMD Ryzen AI Embedded P185 wins 9 of 11 head-to-head comparisons, while the Intel Core 5 315 wins 2. The AMD part posts an average benchmark score of 62,839, placing it in the 93rd percentile of all CPUs, while the Intel part averages 18,188, good for the 72nd percentile. The AMD processor is the clear choice for workloads that scale with core count, memory bandwidth, and multithreaded execution. The Intel Core 5 315 has one meaningful advantage: a 1.1% lead in single-thread PassMark testing, scoring 4,021 versus 3,977. That narrow margin makes the Intel part acceptable for lightly threaded, latency-sensitive tasks, but the broader performance picture favors AMD overwhelmingly. The AMD part also sits at the 93rd percentile, surrounded by rivals like the Intel Core Ultra 7 255HX (0.2% higher average score) and the Intel Core Ultra 7 265HX (0.5% lower), while the Intel Core 5 315 trades blows with the AMD EPYC 9274F and Intel Core i7-9700, both at 0% delta.

Architecture Differences

The two processors diverge sharply at the silicon level. The AMD Ryzen AI Embedded P185 uses a 4 nm TSMC process and is built on the Gorgon Point codename with a Zen 5 / Zen 5c hybrid core layout. It packs 12 cores and 24 threads, a combination that provides simultaneous multithreading across all physical cores. The Intel Core 5 315 uses Intel's own 3 nm process under the Wildcat Lake codename, but it offers only 6 cores and 6 threads, meaning no hyper-threading support. That structural difference explains much of the performance gap in multithreaded tests.

Cache hierarchies also differ substantially. The AMD part allocates 80 KB of L1 per core, 1 MB of L2 per core, and 16 MB of shared L3 cache. The Intel part lists 192 KB of L1 total, 2.5 MB of L2 total, and 6 MB of shared L3. The AMD configuration provides more than twice the L3 capacity and a per-core L2 design that scales with its 12-core count. The Intel part's smaller cache footprint limits its ability to feed six cores under sustained load.

Memory architecture reinforces the separation. Both support DDR5 and LPDDR5X, but the AMD part runs dual-channel memory with a peak bandwidth of 89.6 GB/s, while the Intel part runs single-channel with 59.7 GB/s. That 29.9 GB/s difference in theoretical memory bandwidth affects every data-intensive workload. The AMD part also supports ECC memory; the Intel part does not. PCIe connectivity differs as well: the AMD processor exposes Gen 4 with 16 CPU lanes, while the Intel processor provides Gen 4 with only 6 CPU lanes.

Integrated graphics take different approaches. The AMD part uses a Radeon 890M, while the Intel part uses Intel Xe3 Graphics with 2 Xe cores. The database does not include graphics benchmarks for either part, so relative GPU performance cannot be quantified here. Clock speeds differ: the AMD part starts at 2.00 GHz base and boosts to 5.10 GHz, while the Intel part starts lower at 1.50 GHz and boosts to 4.40 GHz. The AMD part's higher boost clock contributes to its competitive single-thread score despite the larger core count.

Where Each One Wins

The AMD Ryzen AI Embedded P185 dominates every multithreaded and throughput-oriented category in the recorded data. It wins data compression by 156.2%, integer math by 271.8%, multithreaded PassMark by 108.3%, extended instructions by 102%, random string sorting by 131.1%, data encryption by 76.4%, floating point math by 66.3%, physics by 52.4%, and prime number finding by 15.2%. These results indicate a processor designed for parallel workloads: database operations, scientific computing, rendering, and any task that can use 24 threads.

The Intel Core 5 315 wins only the single-thread PassMark tests, and by a slim margin. Its score of 4,021 beats the AMD part's 3,977 by 1.1%. That result appears in both the passmark_single_thread and passmark_singlethread entries, confirming consistency. The Intel part's lower core count and higher single-thread score suggest it may respond faster in workloads that cannot parallelize, such as certain legacy applications or lightly threaded user interfaces. However, the margin is small enough that real-world differences would likely be imperceptible.

The Intel part also carries a lower TDP of 15 watts versus the AMD part's 28 watts. The database does not include power consumption measurements, so the practical thermal impact cannot be stated beyond the TDP figures. The Intel part's launch MSRP is $340, a figure recorded once here.

FAQ

Q: Which processor has the higher average benchmark score?

A: The AMD Ryzen AI Embedded P185 averages 62,839 across recorded benchmarks, while the Intel Core 5 315 averages 18,188. The AMD part sits in the 93rd percentile of all CPUs, the Intel part in the 72nd.

Q: Does the Intel Core 5 315 win any benchmark at all?

A: Yes. It wins the single-thread PassMark tests with a score of 4,021 versus 3,977 for the AMD part, a 1.1% advantage. It also wins the duplicate passmark_singlethread entry by the same margin.

Q: How large is the multithreaded performance gap?

A: The AMD part scores 31,817 in PassMark multithreaded testing versus 15,272 for the Intel part, a 108.3% difference. In integer math, the AMD part scores 117,832 versus 31,690, a 271.8% gap.

Q: What memory bandwidth does each processor support?

A: The AMD part supports dual-channel memory at 89.6 GB/s. The Intel part supports single-channel memory at 59.7 GB/s.

Q: Do both processors support ECC memory?

A: No. The AMD Ryzen AI Embedded P185 supports ECC memory. The Intel Core 5 315 does not.

Q: What are the core and thread counts?

A: The AMD part has 12 cores and 24 threads. The Intel part has 6 cores and 6 threads.

Head-to-Head Benchmarks

The largest single win for the AMD Ryzen AI Embedded P185 comes in integer math, where it scores 117,832 against the Intel Core 5 315's 31,690, a delta of 271.8%. This is the most lopsided comparison in the recorded set and reflects the AMD part's 12-core, 24-thread design against the Intel part's 6-core, 6-thread layout. The gap is so wide that no amount of clock speed tuning on the Intel side could close it.

Data compression shows a 156.2% advantage for AMD, with scores of 374,429 versus 146,143. Random string sorting follows at 131.1% (40,557 versus 17,551), and multithreaded PassMark shows 108.3% (31,817 versus 15,272). Extended instructions deliver a 102% lead (26,544 versus 13,143). Data encryption shows a 76.4% edge (19,612 versus 11,119), floating point math a 66.3% lead (70,587 versus 42,441), and physics a 52.4% advantage (1,772 versus 1,163). Prime number finding is the closest AMD win, at 15.2% (129 versus 112).

The Intel Core 5 315's only wins come in the single-thread tests. Its score of 4,021 beats the AMD part's 3,977 by 1.1%. This result appears consistently in both single-thread entries, indicating a stable measurement. The Intel part's higher boost clock of 4.40 GHz, combined with its lower core count, likely contributes to this edge. Still, a 1.1% difference is within the range of normal run-to-run variation for many benchmark suites.

Specification Differences

The AMD Ryzen AI Embedded P185 and Intel Core 5 315 differ across nearly every recorded specification. The AMD part uses a 4 nm TSMC process; the Intel part uses a 3 nm Intel process. The AMD part houses 12 cores and 24 threads; the Intel part houses 6 cores and 6 threads. Base clocks are 2.00 GHz for AMD and 1.50 GHz for Intel. Boost clocks are 5.10 GHz for AMD and 4.40 GHz for Intel. TDP is 28 watts for AMD and 15 watts for Intel.

Socket types differ: AMD uses Socket FP8, Intel uses BGA 1516. Cache configurations are not directly comparable: AMD provides 80 KB L1 per core, 1 MB L2 per core, and 16 MB L3, while Intel provides 192 KB L1 total, 2.5 MB L2 total, and 6 MB L3 shared. Memory support is DDR5 and LPDDR5X for both, but AMD runs dual-channel at 89.6 GB/s, Intel runs single-channel at 59.7 GB/s. ECC memory is supported only on the AMD part.

PCIe connectivity differs: AMD provides Gen 4 with 16 CPU lanes, Intel provides Gen 4 with 6 CPU lanes. Integrated graphics are Radeon 890M on AMD and Intel Xe3 Graphics (2 Xe) on Intel. Production status is Active for both. The AMD part released on February 28, 2026, while the Intel part released on April 15, 2026. The Intel part has a recorded launch MSRP of $340; no launch MSRP is recorded for the AMD part. Neither processor has an unlocked multiplier. The Intel part carries the part number SAEFC; the AMD part's part number is listed as unknown.