AMD Ryzen 3 3100U vs AMD Ryzen 7 160 Comparison

Head-to-Head Benchmarks

The recorded data shows a decisive sweep: the AMD Ryzen 7 160 wins all 11 head-to-head benchmark comparisons against the AMD Ryzen 3 3100U. The largest margin appears in integer math, where the Ryzen 7 160 scores 81,370 versus 8,873, a delta of 89.1%. This reflects the fundamental difference in core count and architecture generation between the two parts.

Data compression shows the Ryzen 7 160 at 242,634 against 38,455 for the Ryzen 3 3100U, an 84.2% advantage. Encryption follows a similar pattern: 15,520 versus 1,972, a delta of 87.3%. Extended instructions also favor the Ryzen 7 160 heavily, with 16,170 against 2,116, an 86.9% gap. These three workloads all depend heavily on parallel throughput, and the Ryzen 7 160 has 8 cores and 16 threads versus 2 cores and 2 threads for the Ryzen 3 3100U.

Multithread performance, the aggregate PassMark score, shows the Ryzen 7 160 at 12,237 versus 3,348, a delta of 72.6%. The physics workload, another heavily threaded test, records 793 for the Ryzen 7 160 and 232 for the Ryzen 3 3100U, a 70.7% gap. Random string sorting shows 25,981 versus 4,666, an 82% difference.

The narrowest margin is in floating point math. The Ryzen 7 160 scores 6,673 against 5,854 for the Ryzen 3 3100U, a delta of only 12.3%. This suggests the Ryzen 3 3100U, despite its older Zen+ architecture and far fewer cores, holds up comparatively better in this specific workload. Prime number generation shows the Ryzen 7 160 at 43 versus 18, a 58.1% delta, indicating a less dramatic but still substantial advantage.

Single-thread performance, recorded twice in the database as passmark_single_thread and passmark_singlethread with identical values, shows the Ryzen 7 160 at 3,435 versus 1,592, a 53.7% advantage. This is a significant generational leap. The Ryzen 7 160 uses the Zen 3+ architecture on a 6 nm TSMC process, while the Ryzen 3 3100U uses Zen+ (Picasso) on a 12 nm GlobalFoundries process. Clock speeds also differ: the Ryzen 7 160 boosts to 4.75 GHz, while the Ryzen 3 3100U tops out at 3.20 GHz.

The average benchmark score tells a similar story. The Ryzen 7 160 averages 37,117 across all recorded tests, while the Ryzen 3 3100U averages 6,247. This places the Ryzen 7 160 in the 85th percentile of all CPUs in the database, while the Ryzen 3 3100U sits in the 62nd percentile. The nearest rivals for the Ryzen 7 160, based on average score, include the Intel Core i9-12900T (delta 0%), the Intel Core i7-13700 (delta 0%), the AMD Ryzen AI 7 PRO 450 (delta 0.1%), and the AMD Ryzen 7 7735H (delta -0.1%). The Ryzen 3 3100U, by contrast, sits near the AMD Ryzen Threadripper 1950X (delta 0.3%), the AMD EPYC 7272 (delta 1%), the Intel Core i9-10920X (delta -1.6%), and the Intel Core i9-7940X (delta 1.6%).

The Verdict

The data indicates a clear performance hierarchy. The AMD Ryzen 7 160 is the stronger processor across every recorded benchmark, with its smallest advantage being 12.3% in floating point math and its largest being 89.1% in integer math. The Ryzen 3 3100U does not win any of the 11 head-to-head comparisons.

The Ryzen 7 160 targets workloads that benefit from high parallel throughput. Its 8 cores, 16 threads, and 16 MB of shared L3 cache provide the resources needed for data compression, encryption, and integer-heavy tasks. Its 85th percentile ranking among all CPUs in the database places it alongside desktop-class processors such as the Intel Core i9-12900T and the Intel Core i7-13700, both of which show a 0% delta in average score.

The Ryzen 3 3100U, with 2 cores and 2 threads, serves a more limited role. Its 62nd percentile ranking places it near the AMD Ryzen Threadripper 1950X, a much older high-end desktop part, and the AMD EPYC 7272, a server processor. The Ryzen 3 3100U shows its best relative performance in floating point math, where it trails by only 12.3%, suggesting that this workload is less dependent on core count and more on per-core efficiency.

Strictly from the data, the Ryzen 7 160 is the appropriate choice for any application that can use multiple threads or benefits from higher single-thread performance. The Ryzen 3 3100U is only competitive in floating point math, and even there it loses. The delta values, which range from -12.3% to -89.1%, leave no ambiguity: the Ryzen 7 160 is the superior processor in all measured categories.

Architecture Differences

The two processors come from different generations and use different manufacturing processes. The Ryzen 3 3100U is based on the Picasso codename, using the Zen+ architecture, and is fabricated on a 12 nm process at GlobalFoundries. The Ryzen 7 160 uses the Rembrandt-R codename with the Zen 3+ architecture, fabricated on a 6 nm process at TSMC. Both chips share the same die size of 210 mm², but the transistor count is only recorded for the Ryzen 3 3100U at 4,940 million; no transistor count is listed for the Ryzen 7 160.

Core and thread counts differ substantially. The Ryzen 3 3100U has 2 cores and 2 threads, while the Ryzen 7 160 has 8 cores and 16 threads. The Ryzen 3 3100U has a base clock of 1.90 GHz and a boost clock of 3.20 GHz. The Ryzen 7 160 has a base clock of 2.70 GHz and a boost clock of 4.75 GHz. Thermal design power also differs: the Ryzen 3 3100U is rated at 15 W, while the Ryzen 7 160 is rated at 28 W.

Cache configurations are distinct. The Ryzen 3 3100U has 96 KB of L1 cache per core, 512 KB of L2 cache per core, and 4 MB of shared L3 cache. The Ryzen 7 160 has 64 KB of L1 cache per core, 512 KB of L2 cache per core, and 16 MB of shared L3 cache. The Ryzen 7 160 therefore offers four times the shared L3 capacity.

Memory support differs by generation. The Ryzen 3 3100U supports DDR4 memory on a dual-channel bus with a bandwidth of 38.4 GB/s. The Ryzen 7 160 supports DDR5 memory on a dual-channel bus with a bandwidth of 76.8 GB/s, exactly double the recorded bandwidth. ECC memory support is absent on the Ryzen 3 3100U but present on the Ryzen 7 160.

PCIe connectivity also advances. The Ryzen 3 3100U uses PCIe Gen 3, while the Ryzen 7 160 uses PCIe Gen 4 with 20 lanes (CPU only). Sockets differ: the Ryzen 3 3100U uses AMD Socket FP5, and the Ryzen 7 160 uses AMD Socket FP7. Both are mobile-market parts, and both are listed as Active in production status.

Integrated graphics differ as well. The Ryzen 3 3100U includes Radeon Vega 8 graphics, while the Ryzen 7 160 includes Radeon 680M graphics. Neither processor has an unlocked multiplier. Release dates are recorded as 2026-05-31 for the Ryzen 3 3100U and 2025-09-30 for the Ryzen 7 160, meaning the Ryzen 7 160 precedes the Ryzen 3 3100U in the database timeline.

FAQ

Q: Which processor has more cores?

A: The AMD Ryzen 7 160 has 8 cores and 16 threads. The AMD Ryzen 3 3100U has 2 cores and 2 threads.

Q: How much faster is the Ryzen 7 160 in single-thread performance?

A: The Ryzen 7 160 scores 3,435 in the single-thread test, while the Ryzen 3 3100U scores 1,592. This is a 53.7% advantage for the Ryzen 7 160.

Q: What is the largest performance gap between the two processors?

A: The largest gap is in integer math, where the Ryzen 7 160 scores 81,370 and the Ryzen 3 3100U scores 8,873, a delta of 89.1%.

Q: Do both processors support the same memory type?

A: No. The Ryzen 3 3100U supports DDR4 with a bandwidth of 38.4 GB/s. The Ryzen 7 160 supports DDR5 with a bandwidth of 76.8 GB/s.

Q: What are the thermal design power ratings?

A: The Ryzen 3 3100U is rated at 15 W TDP. The Ryzen 7 160 is rated at 28 W TDP.

Q: Which processor has more shared L3 cache?

A: The Ryzen 7 160 has 16 MB of shared L3 cache. The Ryzen 3 3100U has 4 MB of shared L3 cache.

Q: What are the average benchmark scores?

A: The Ryzen 7 160 averages 37,117 across all recorded tests. The Ryzen 3 3100U averages 6,247.

Where Each One Wins

The AMD Ryzen 7 160 wins all 11 recorded head-to-head benchmarks. Its most dominant categories are integer math (89.1% ahead), data encryption (87.3% ahead), extended instructions (86.9% ahead), and data compression (84.2% ahead). These are workloads that scale with core count, thread count, and cache capacity, all of which favor the Ryzen 7 160. The 16 MB L3 cache and DDR5 memory bandwidth of 76.8 GB/s provide additional headroom for data-heavy operations.

The Ryzen 7 160 also wins in multithread performance by 72.6%, in physics by 70.7%, and in random string sorting by 82%. Single-thread performance, measured at 3,435, is 53.7% ahead of the Ryzen 3 3100U. This indicates that the newer Zen 3+ architecture and higher boost clock of 4.75 GHz deliver benefits even in lightly threaded tasks.

The AMD Ryzen 3 3100U has no recorded wins. Its closest relative performance is in floating point math, where it trails by only 12.3%. This category, with scores of 5,854 for the Ryzen 3 3100U and 6,673 for the Ryzen 7 160, shows that the Ryzen 3 3100U can narrow the gap when the workload does not fully utilize the Ryzen 7 160's additional cores. Prime number generation, where the Ryzen 3 3100U trails by 58.1%, and single-thread performance, where it trails by 53.7%, are the next closest categories, but both still show substantial deficits.

The use-case split is therefore straightforward. The Ryzen 7 160 is suited for multi-threaded production workloads, data processing, encryption, and any task that benefits from 16 threads and 16 MB of L3 cache. The Ryzen 3 3100U, with its 15 W TDP and lower absolute scores, is only relevant in scenarios where power draw is the primary constraint, though the database records no benchmark win to support that as a performance advantage. The data confirms that the Ryzen 7 160 is the superior processor in every measured category.