Intel Core 7 160UL vs Intel Core Ultra 3 205 Comparison

Head-to-Head Benchmarks

The benchmark comparison between the Intel Core 7 160UL and the Intel Core Ultra 3 205 is decisively one-sided. Across all 17 recorded head-to-head tests, the Core Ultra 3 205 takes the win, with no victories for the Core 7 160UL. The margin varies substantially by workload, but the direction is consistent throughout.

Starting with multi-core rendering, the Core Ultra 3 205 posts 2001 points in Cinebench R15 multi-core against 946 for the Core 7 160UL, a 52.7% advantage. The gap holds steady in Cinebench R20 multi-core, where the Ultra 3 scores 8339 versus 3942, again a 52.7% difference. In Cinebench R23 multi-core, the Ultra 3 reaches 19856 while the Core 7 manages 9386, maintaining the same 52.7% lead. These consistent deltas indicate a structural performance advantage rather than a workload-specific anomaly.

Single-core results tell a similar story. The Core Ultra 3 205 scores 282 in Cinebench R15 single-core versus 133 for the Core 7 160UL, a 52.8% margin. In Cinebench R20 single-core, the scores are 1177 and 556, a 52.8% difference, while Cinebench R23 single-core shows 2803 versus 1325, a 52.7% gap. The near-identical percentages across all three Cinebench versions suggest the per-thread advantage is consistent and independent of the specific rendering workload.

PassMark results reveal the widest gaps in specialized tasks. Extended instructions show the Ultra 3 at 22578 against 5832 for the Core 7, a 74.2% advantage. Prime number finding widens further, with 268 versus 50, an 81.3% margin. Floating-point math favors the Ultra 3 at 75136 versus 25670, a 65.8% lead. Data encryption and random string sorting both show 61.9% gaps, with scores of 18772 versus 7146 and 31083 versus 11843 respectively.

The closest contest appears in PassMark integer math, where the Ultra 3 scores 54755 against 47515 for the Core 7, a comparatively modest 13.2% advantage. This narrower gap indicates that integer operations are less sensitive to the architectural differences between the two processors. Single-thread PassMark results show the Ultra 3 at 4575 versus 3391, a 25.9% lead, notably smaller than the Cinebench single-core margins.

PassMark multithread scores 26167 for the Ultra 3 versus 11043 for the Core 7, a 57.8% gap, while physics simulation shows 2016 versus 819, a 59.4% difference. Data compression favors the Ultra 3 at 260651 against 108953, a 58.2% margin.

Where Each One Wins

The Intel Core Ultra 3 205 wins every benchmark category recorded in the database. Its strengths concentrate in several areas. Rendering workloads, as measured by the three Cinebench versions, show a consistent 52.7% to 52.8% advantage across both single-core and multi-core tests. This indicates the Ultra 3 delivers roughly double the rendering throughput of the Core 7 160UL in these specific tests.

Specialized instruction workloads show the largest deltas. Extended instructions, prime number finding, and floating-point math all exceed a 65% advantage for the Ultra 3. These tasks likely benefit from the newer architectural features and higher clock speeds of the Arrow Lake design. The 81.3% gap in prime number finding is the largest recorded difference between the two processors.

The Intel Core 7 160UL has no benchmark wins in the head-to-head comparison. Its closest performance relative to the Ultra 3 appears in integer math, where the 13.2% deficit is the smallest of any test. This suggests that basic integer operations are the least demanding on architectural differences, and the Core 7's 10 cores and 12 threads provide some mitigation despite the Ultra 3's higher clock speeds.

The Core 7 160UL also shows a relatively smaller 25.9% gap in single-thread PassMark tests, compared to the 52.8% gap in Cinebench single-core. This discrepancy highlights that different benchmarking methodologies can produce varying margins even for similar workload types. The PassMark single-thread test appears less sensitive to the architectural gap than the Cinebench single-core test.

Architecture Differences

The two processors represent distinct generations and manufacturing approaches. The Intel Core 7 160UL uses Raptor Lake architecture on a 10 nm process node, fabricated by Intel, with a Raptor Lake-PS codename. The Intel Core Ultra 3 205 uses Arrow Lake architecture on a 3 nm process node, fabricated by TSMC, with an Arrow Lake-S codename. The process node difference is substantial, with the Ultra 3 employing a significantly smaller manufacturing process.

Core configurations differ notably. The Core 7 160UL has 10 cores and 12 threads, while the Core Ultra 3 205 has 8 cores and 8 threads. The Core 7 offers more cores and threads, yet the Ultra 3 still outperforms it in every benchmark, indicating that per-core efficiency and clock speed outweigh the Core 7's additional cores and hyper-threading capability.

Clock speeds favor the Ultra 3 significantly. The Core 7 160UL has a base clock of 1.80 GHz and a boost clock of 5.20 GHz. The Core Ultra 3 205 runs at 3.80 GHz base and 4.90 GHz boost. While the Core 7 has a higher maximum boost, the Ultra 3's base clock is more than double, which likely contributes to its consistent performance advantage across all workloads.

Cache hierarchies differ substantially. The Core 7 160UL has 80 KB L1 cache per core, 1.25 MB L2 per core, and 12 MB shared L3. The Core Ultra 3 205 has 192 KB L1 per core, 3 MB L2 per core, and 15 MB shared L3. The Ultra 3 offers more cache at every level, with 2.4 times the L1, 2.4 times the L2, and 25% more L3 capacity.

Memory support diverges as well. The Core 7 160UL supports DDR4 and DDR5 memory in a dual-channel configuration. The Core Ultra 3 205 supports only DDR5, also dual-channel, but with a recorded memory bandwidth of 102.4 GB/s. The Core 7's memory bandwidth is not recorded in the database, making direct comparison impossible, but the Ultra 3's support for DDR5 exclusively aligns with its newer platform.

PCIe capabilities favor the Ultra 3. The Core 7 160UL provides PCIe Gen 4 with 8 lanes from the CPU. The Core Ultra 3 205 provides PCIe Gen 5 with 20 lanes, offering both a newer generation and more than double the lane count. This gives the Ultra 3 greater expansion capability for GPUs and storage devices.

Integrated graphics differ in configuration. The Core 7 160UL includes Iris Xe Graphics with 96 execution units. The Core Ultra 3 205 includes Arc Xe-LPG Graphics with 16 execution units. The Core 7 has six times more execution units, suggesting its integrated graphics may be more capable for display output and light graphics workloads, though no graphics benchmarks are recorded in the database.

Thermal design power shows a significant difference. The Core 7 160UL is rated at 15 W TDP, while the Core Ultra 3 205 is rated at 57 W TDP. The Ultra 3 consumes considerably more power, consistent with its higher clock speeds and performance output. The Core 7's low TDP suggests a power-efficient design suited to constrained thermal environments.

Socket compatibility differs completely. The Core 7 160UL uses Intel Socket 1700, while the Core Ultra 3 205 uses Intel Socket 1851. These sockets are not interchangeable, meaning platform choice determines which processor can be installed. The Ultra 3 also has a recorded transistor count of 17,800 million and a die size of 243 mm², while the Core 7's transistor count and die size are not recorded.

Release dates place the two processors in different market windows. The Core 7 160UL released on 2024-04-07, while the Core Ultra 3 205 released on 2025-07-31. The Ultra 3 launched approximately fifteen months later, reflecting its newer architecture and manufacturing process.

The Verdict

The benchmark data indicates the Intel Core Ultra 3 205 is the superior processor in every measured workload. Its 82nd percentile ranking among all CPUs compares favorably to the Core 7 160UL's 69th percentile. The average benchmark score of 31473 for the Ultra 3 more than doubles the Core 7's average of 14232.

The Core Ultra 3 205 sits among rivals including the Intel Core 7 240H with a 0% delta, the AMD Ryzen 9 5980HX with a -0.1% delta, the Intel Core Ultra 5 225H with a -0.1% delta, and the Intel Core i5-13500 with a -0.1% delta. This places it in company with significantly capable desktop and mobile processors. The Core 7 160UL's nearest rivals include the AMD Ryzen 3 7320C at -0.3%, the Intel Core i5-10400F at 0.3%, the Intel Xeon 6756E at 0.5%, and the AMD Ryzen 5 3501U at -0.6%, indicating it competes in a lower performance tier.

The 17-0 win record in head-to-head benchmarks leaves no ambiguity. The Core Ultra 3 205 delivers at least double the performance in most rendering and specialized workloads, with the smallest gap being 13.2% in integer math. The Core 7 160UL's additional cores and threads do not compensate for the Ultra 3's architectural advantages, higher base clock, larger caches, and more advanced process node.

The Core 7 160UL does offer a lower 15 W TDP compared to the Ultra 3's 57 W, and its Iris Xe Graphics with 96 execution units outnumbers the Ultra 3's 16 execution units. These factors may matter for specific use cases prioritizing power efficiency or integrated graphics capability. However, from a pure processing performance standpoint, the data consistently favors the Core Ultra 3 205.

The launch MSRP for the Core Ultra 3 205 is $140. The Core 7 160UL has no recorded launch MSRP in the database.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 7 160UL has 10 cores and 12 threads, while the Intel Core Ultra 3 205 has 8 cores and 8 threads.

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

A: The largest gap is in PassMark find prime numbers, where the Core Ultra 3 205 scores 268 against 50 for the Core 7 160UL, an 81.3% advantage.

Q: How do the process nodes compare?

A: The Core 7 160UL uses a 10 nm process node fabricated by Intel, while the Core Ultra 3 205 uses a 3 nm process node fabricated by TSMC.

Q: What memory types does each processor support?

A: The Core 7 160UL supports both DDR4 and DDR5, while the Core Ultra 3 205 supports only DDR5. Both use dual-channel configurations.

Q: Which processor has a higher boost clock?

A: The Core 7 160UL has a boost clock of 5.20 GHz, which is higher than the Core Ultra 3 205's boost clock of 4.90 GHz. However, the Ultra 3 has a much higher base clock of 3.80 GHz versus 1.80 GHz.

Q: What is the TDP difference between the two?

A: The Core 7 160UL has a TDP of 15 W, while the Core Ultra 3 205 has a TDP of 57 W.

Specification Differences

The following specifications differ between the two processors:

| Specification | Intel Core 7 160UL | Intel Core Ultra 3 205 |

|---|---|---|

| Cores | 10 | 8 |

| Threads | 12 | 8 |

| Base clock | 1.80 GHz | 3.80 GHz |

| Boost clock | 5.20 GHz | 4.90 GHz |

| TDP | 15 W | 57 W |

| Socket | Intel Socket 1700 | Intel Socket 1851 |

| Architecture | Raptor Lake | Arrow Lake |

| Codename | Raptor Lake-PS | Arrow Lake-S |

| Generation | Core 7 (Raptor Lake-PS) | Ultra 3 (Arrow Lake) |

| Process node | 10 nm | 3 nm |

| Foundry | Intel | TSMC |

| Transistors | Not recorded | 17,800 million |

| Die size | Not recorded | 243 mm² |

| L1 cache | 80 KB (per core) | 192 KB (per core) |

| L2 cache | 1.25 MB (per core) | 3 MB (per core) |

| L3 cache | 12 MB (shared) | 15 MB (shared) |

| Memory support | DDR4, DDR5 | DDR5 |

| Memory bandwidth | Not recorded | 102.4 GB/s |

| PCIe | Gen 4, 8 lanes (CPU only) | Gen 5, 20 lanes (CPU only) |

| Integrated graphics | Iris Xe Graphics 96EU | Arc Xe-LPG Graphics 16EU |

| Release date | 2024-04-07 | 2025-07-31 |

| Launch MSRP | Not recorded | $140 |

| Part number | Unknown | SRVFC |

| Percentile vs all CPUs | 69 | 82 |

| Average benchmark score | 14232 | 31473 |