Intel Core 7 160UL vs Intel Core Ultra 7 356H Comparison

The Intel Core 7 160UL and the Intel Core Ultra 7 356H represent two distinct approaches to Intel's processor design, separated by a significant performance gap. The data shows a clear hierarchy between the two, but understanding the specific margins and architectural reasoning provides a complete picture for a system builder.

Head-to-Head Benchmarks

The benchmark results are decisively in favor of the Intel Core Ultra 7 356H, which wins all 17 recorded comparisons. The margins vary by workload, revealing where each chip's strengths and weaknesses lie.

In multi-threaded Cinebench tests, the Core Ultra 7 356H demonstrates a commanding lead. In Cinebench R15 multicore, it scores 3055 against the Core 7 160UL's 946, a difference of 69%. The Cinebench R20 multicore test shows a similar pattern with scores of 12153 versus 3942, a 67.6% gap. The lead narrows somewhat in Cinebench R23 multicore, where the Core Ultra 7 356H scores 18395 against 9386, a 49% advantage.

Single-core performance tells a slightly different story. The Core Ultra 7 356H still wins, but the margins are smaller. In Cinebench R15 singlecore, it scores 303 against 133, a 56.1% lead. The R20 singlecore test shows a 67.6% gap with scores of 1715 and 556. The R23 singlecore result is the closest Cinebench metric, with the Core Ultra 7 356H scoring 2040 against 1325, a 35% advantage. This pattern indicates the newer architecture has a substantial IPC advantage, though the Core 7 160UL's higher boost clock of 5.20 GHz helps it remain competitive in lightly threaded tasks.

PassMark results reinforce the multi-threaded dominance. The Core Ultra 7 356H scores 33978 in PassMark multithread against 11043, a 67.5% gap. The floating point math test shows a 75.1% lead for the Core Ultra 7 356H with scores of 103128 and 25670. In integer math, the Core Ultra 7 356H scores 83111 against 47515, a 42.8% advantage.

The most extreme differences appear in specialized workloads. The passmark extended instructions test shows the Core Ultra 7 356H scoring 27898 against 5832, a 79.1% gap. The find prime numbers test has the largest relative difference at 84.7%, with scores of 327 and 50. Data encryption shows a 72.9% lead for the Core Ultra 7 356H with scores of 26345 and 7146.

Single-threaded PassMark scores are the closest overall. The Core Ultra 7 356H scores 4072 against 3391, a 16.7% advantage. This smaller margin confirms that the Core 7 160UL's high boost clock provides meaningful single-thread performance, even if it cannot match the newer architecture's efficiency.

The Verdict

The recorded data points to a straightforward conclusion: the Intel Core Ultra 7 356H is the superior processor in every measured benchmark. It holds the 87th percentile among all CPUs, while the Core 7 160UL sits at the 69th percentile. The average benchmark score of 41215 for the Core Ultra 7 356H places it in a different performance class than the Core 7 160UL's 14232.

The Core Ultra 7 356H's nearest rivals include the AMD Ryzen AI 5 PRO 440 with an average score of 41208 and a delta of 0%, the Intel Core Ultra 7 366H at 41263 with a -0.1% delta, and the AMD Ryzen 9 5900X at 41376 with a -0.4% delta. These tight margins show the Core Ultra 7 356H sits among high-end desktop and modern mobile parts.

The Core 7 160UL's nearest rivals are notably slower. The AMD Ryzen 3 7320C averages 14277 with a -0.3% delta, the Intel Core i5-10400F averages 14185 with a 0.3% delta, and the Intel Xeon 6756E averages 14163 with a 0.5% delta. The Core 7 160UL belongs to a performance tier occupied by older desktop chips and lower-end mobile parts.

For a system builder choosing between these two, the decision hinges on the platform. The Core Ultra 7 356H delivers roughly triple the multi-threaded performance and nearly double the single-threaded performance in most tests. The Core 7 160UL offers a lower power envelope at 15 W TDP against 25 W, which may matter in constrained designs.

Architecture Differences

The two processors come from different Intel generations and use radically different designs. The Core 7 160UL uses Raptor Lake architecture on a 10 nm process node, while the Core Ultra 7 356H uses Panther Lake architecture on a 3 nm node. This process advantage contributes significantly to the Core Ultra 7 356H's performance-per-watt and raw speed.

Core counts differ substantially. The Core 7 160UL has 10 cores and 12 threads, while the Core Ultra 7 356H has 16 cores and 16 threads. The Core Ultra 7 356H uses a design without hyper-threading, as its thread count equals its core count, while the Core 7 160UL has 2 additional threads beyond its 10 cores.

Cache hierarchies show the architectural gap. The Core 7 160UL has 80 KB of L1 cache per core, 1.25 MB of L2 per core, and 12 MB of shared L3 cache. The Core Ultra 7 356H has 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The larger per-core caches on the Core Ultra 7 356H contribute to its superior single-threaded performance.

Platform support differs as well. The Core 7 160UL uses Intel Socket 1700 and supports DDR4 and DDR5 memory in a dual-channel configuration. The Core Ultra 7 356H uses Intel BGA 2540 and supports DDR5 and LPDDR5X with dual-channel memory and a recorded memory bandwidth of 115.2 GB/s. The Core 7 160UL lists no memory bandwidth figure.

PCIe capabilities favor the newer chip. The Core Ultra 7 356H supports Gen 5 with 12 lanes, while the Core 7 160UL uses Gen 4 with 8 lanes. Integrated graphics also differ: the Core 7 160UL uses Iris Xe Graphics with 96 execution units, while the Core Ultra 7 356H uses Intel Xe3 Graphics.

The Core Ultra 7 356H belongs to the Core Ultra Series 3 and has a part number of SA4RGQ9EU. The Core 7 160UL has no listed series and an unknown part number. The Core Ultra 7 356H launched later, with a release date in 2026, while the Core 7 160UL launched in 2024.

FAQ

Q: Which processor has the higher boost clock?

A: The Intel Core 7 160UL has a boost clock of 5.20 GHz, which is higher than the Intel Core Ultra 7 356H's 4.70 GHz. Despite this, the Core Ultra 7 356H wins all single-threaded benchmarks due to its newer architecture.

Q: How much faster is the Intel Core Ultra 7 356H in multi-threaded workloads?

A: The Core Ultra 7 356H leads by 69% in Cinebench R15 multicore, 67.6% in R20 multicore, and 49% in R23 multicore. PassMark multithread shows a 67.5% advantage for the Core Ultra 7 356H.

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

A: The Intel Core 7 160UL has a TDP of 15 watts, while the Intel Core Ultra 7 356H has a TDP of 25 watts. The Core Ultra 7 356H consumes more power but delivers substantially higher performance.

Q: Do both processors support the same memory types?

A: No. The Core 7 160UL supports DDR4 and DDR5, while the Core Ultra 7 356H supports DDR5 and LPDDR5X. The Core Ultra 7 356H has a recorded memory bandwidth of 115.2 GB/s, while the Core 7 160UL has no bandwidth figure listed.

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 7 356H has 16 cores and 16 threads. The Intel Core 7 160UL has 10 cores and 12 threads. The Core 7 160UL uses hyper-threading, while the Core Ultra 7 356H does not.

Q: How do the processors compare to their nearest rivals?

A: The Core Ultra 7 356H has an average benchmark score of 41215, placing it near the AMD Ryzen AI 5 PRO 440 at 41208 and the AMD Ryzen 9 5900X at 41376. The Core 7 160UL averages 14232, near the AMD Ryzen 3 7320C at 14277 and the Intel Core i5-10400F at 14185.

Where Each One Wins

The Intel Core Ultra 7 356H wins every recorded benchmark, making its preferred use cases broad. It excels in multi-threaded rendering workloads, as shown by its Cinebench R23 multicore score of 18395 against 9386. The 49% lead in that test indicates strong performance for 3D rendering, video encoding, and other heavily threaded productivity tasks.

The Core Ultra 7 356H also dominates data-heavy workloads. Its PassMark data compression score of 336177 against 108953 represents a 67.6% advantage. The data encryption test shows a 72.9% lead with scores of 26345 and 7146, indicating the newer chip handles security and compression workloads with far greater efficiency.

For floating point mathematics, the Core Ultra 7 356H scores 103128 against 25670, a 75.1% lead. This suggests strong performance in scientific computing and simulation workloads. The extended instructions test shows a 79.1% advantage, reinforcing the architectural superiority of the Panther Lake design.

The Core 7 160UL has no benchmark wins, but its strengths appear in its lower TDP of 15 watts against 25 watts. It also uses Intel Socket 1700, a platform with broad desktop motherboard availability, while the Core Ultra 7 356H uses the BGA 2540 mobile socket. The Core 7 160UL supports DDR4 memory, which may be relevant for builders reusing existing memory.

The single-threaded PassMark scores show the Core 7 160UL's high boost clock provides reasonable responsiveness. Its score of 3391 against 4072, a 16.7% gap, is the closest result in the entire benchmark suite. For lightly threaded applications that rely on clock speed rather than core count, the Core 7 160UL performs closer to the newer chip.

Specification Differences

The specification differences between the two processors are substantial and explain the performance gap.

The Core 7 160UL has 10 cores and 12 threads, while the Core Ultra 7 356H has 16 cores and 16 threads. Base clocks are 1.80 GHz and 1.90 GHz respectively. Boost clocks favor the Core 7 160UL at 5.20 GHz versus 4.70 GHz for the Core Ultra 7 356H.

TDP differs by 10 watts, with the Core 7 160UL at 15 watts and the Core Ultra 7 356H at 25 watts. The Core 7 160UL uses Intel Socket 1700, while the Core Ultra 7 356H uses Intel BGA 2540.

Architecture and process node show the generational leap. The Core 7 160UL uses Raptor Lake on a 10 nm process, while the Core Ultra 7 356H uses Panther Lake on a 3 nm process. Both are produced by Intel.

Cache configurations differ across all levels. The Core 7 160UL has 80 KB L1 per core, 1.25 MB L2 per core, and 12 MB shared L3. The Core Ultra 7 356H has 192 KB L1 per core, 2.5 MB L2 per core, and 18 MB shared L3.

Memory support and PCIe capabilities also differ. The Core 7 160UL supports DDR4 and DDR5 with a dual-channel bus and PCIe Gen 4 with 8 lanes. The Core Ultra 7 356H supports DDR5 and LPDDR5X with a dual-channel bus, a recorded bandwidth of 115.2 GB/s, and PCIe Gen 5 with 12 lanes.

Integrated graphics differ as well. The Core 7 160UL uses Iris Xe Graphics with 96 execution units, while the Core Ultra 7 356H uses Intel Xe3 Graphics. Neither processor supports ECC memory, and neither has an unlocked multiplier.