AMD Ryzen 7 160 vs Intel Core Ultra X7 358H Comparison

Head-to-Head Benchmarks

The recorded data delivers a decisive outcome: the Intel Core Ultra X7 358H wins all 11 head-to-head benchmark comparisons against the AMD Ryzen 7 160. The margin is not uniform, ranging from a narrow 2.1% edge to a near-total 93.6% domination. The Intel part leads in every category measured, but the scale of the victory varies sharply by workload type.

The largest gap appears in floating-point math, where the Intel Core Ultra X7 358H scores 103842 against the AMD Ryzen 7 160's 6673. That is a 93.6% deficit for AMD, meaning the Intel processor delivers roughly 15.5 times the floating-point throughput in this test. This is the single most lopsided result in the comparison. Prime-number finding shows a similar pattern, with Intel scoring 337 versus AMD's 43, a 87.2% difference. Physics simulation follows at 3021 versus 793, a 73.8% gap, and multithread performance shows 33802 versus 12237, a 63.8% deficit.

The Intel advantage narrows considerably in integer math, where the score is 83147 against 81370, a mere 2.1% difference. This is the closest contest in the entire dataset. Single-thread performance also shows a smaller but still clear gap: 4124 versus 3435, a 16.7% edge for Intel. Data compression results indicate 332508 against 242634, a 27% difference, while random string sorting shows 40357 versus 25981, a 35.6% margin. Extended instructions yield 27274 versus 16170, a 40.7% gap, and data encryption shows 26046 versus 15520, a 40.4% difference.

The average benchmark score reflects this overall trend. The Intel Core Ultra X7 358H sits at 40967, while the AMD Ryzen 7 160 records 37117. The Intel part's percentile ranking among all CPUs is 87, compared to 85 for AMD. The nearest rival data places the Intel chip near the AMD Ryzen AI 5 PRO 440 (41208, a 0.6% difference) and the Intel Core Ultra 7 356H (41215, a 0.6% difference). The AMD chip's closest competitors include the Intel Core i9-12900T (37112, a 0% difference) and the Intel Core i7-13700 (37135, a 0% difference), confirming that the Ryzen 7 160 performs in a lower performance tier.

The Verdict

The benchmark data leaves no ambiguity. The Intel Core Ultra X7 358H is the superior processor in every measured workload. Any user selecting between these two mobile chips should choose the Intel part based on performance alone. The AMD Ryzen 7 160 does not win a single head-to-head test, and its deficits range from a modest 2.1% in integer math to a catastrophic 93.6% in floating-point math.

For workloads that depend on floating-point calculations, such as scientific computing or certain rendering tasks, the Intel chip is in a different class entirely. The 103842 score versus 6673 represents a performance chasm that no other specification difference can bridge. Similarly, physics simulation, which often relies on heavy arithmetic, shows the Intel part at 3021 versus 793, a 73.8% advantage.

Even in single-threaded tasks, where the AMD chip's 4.75 GHz boost clock might suggest competitiveness, the Intel Core Ultra X7 358H still leads by 16.7% with a score of 4124 versus 3435. The Intel chip achieves this despite a lower boost clock of 4.80 GHz versus 4.75 GHz, indicating superior per-clock efficiency and architectural execution.

The only scenario where the AMD Ryzen 7 160 comes close is integer math, where the 2.1% gap is nearly negligible. In that specific workload, the two processors are effectively equivalent, and either would serve equally well. However, that single near-tie does not offset the overwhelming Intel dominance across all other categories.

Architecture Differences

The two processors take fundamentally different architectural approaches. The AMD Ryzen 7 160 uses the Zen 3+ architecture under the Rembrandt-R codename, built on a 6 nm process at TSMC. The Intel Core Ultra X7 358H uses the Panther Lake codename from the Panther Lake-H generation, built on a 3 nm process at Intel's own foundry. The process node difference is significant: 6 nm versus 3 nm gives Intel a substantial manufacturing advantage in density and power efficiency potential.

Core counts differ sharply. The AMD chip has 8 cores and 16 threads, while the Intel chip has 16 cores and 16 threads. This means the Intel part has twice the physical cores but the same thread count, indicating a design where Intel relies on more physical cores without hyperthreading, whereas AMD uses simultaneous multithreading to reach 16 threads from 8 cores. The Intel design with 16 native cores avoids the overhead of thread switching and likely contributes to its multithread score of 33802 versus 12237.

Cache hierarchies also diverge. The AMD Ryzen 7 160 has 64 KB of L1 per core, 512 KB of L2 per core, and 16 MB of shared L3. The Intel Core Ultra X7 358H has 192 KB of L1 per core, 3 MB of L2 per core, and 18 MB of shared L3. Intel's much larger per-core L2 cache, at 3 MB versus 512 KB, likely helps feed its wider execution engines and explains part of the single-thread advantage.

Memory support differs as well. The AMD chip uses DDR5 memory on a dual-channel bus with 76.8 GB/s bandwidth. The Intel chip uses LPDDR5X on a dual-channel bus with 153.6 GB/s bandwidth, exactly double the AMD figure. This doubled memory bandwidth directly supports the Intel chip's higher performance in data-heavy workloads like compression and encryption.

ECC memory support is present on the AMD chip but absent on the Intel chip. PCIe connectivity also differs: AMD provides Gen 4 with 20 lanes, while Intel provides Gen 5 with 4 lanes. The integrated graphics differ, with AMD using Radeon 680M and Intel using Arc B390. Production status is Active for both, with the AMD chip released on 2025-09-30 and the Intel chip released on 2026-01-04.

Specification Differences

The specification table shows clear divergence across nearly every field. Core count: AMD has 8, Intel has 16. Thread count: both have 16, but AMD arrives via SMT while Intel uses native cores. Base clock: AMD at 2.70 GHz, Intel at 1.90 GHz. Boost clock: AMD at 4.75 GHz, Intel at 4.80 GHz, a negligible 0.05 GHz difference. TDP: AMD at 28 watts, Intel at 25 watts, so Intel delivers far higher performance at a slightly lower power envelope.

Process node: AMD at 6 nm, Intel at 3 nm. Socket: AMD Socket FP7 versus Intel BGA 2540. Die size: AMD at 210 mm², Intel not recorded. Cache: AMD L1 at 64 KB per core, L2 at 512 KB per core, L3 at 16 MB shared; Intel L1 at 192 KB per core, L2 at 3 MB per core, L3 at 18 MB shared. Memory: DDR5 versus LPDDR5X, both dual-channel, but bandwidth at 76.8 GB/s versus 153.6 GB/s. ECC: true on AMD, false on Intel. PCIe: Gen 4 with 20 lanes versus Gen 5 with 4 lanes. Integrated graphics: Radeon 680M versus Arc B390. Part numbers: 100-000000991 (FP7r2) versus SA4RAQ9ET.

The generation labels differ: Ryzen 7 (Zen 3+ Rembrandt) versus Ultra X7 (Panther Lake-H). The Intel chip belongs to the Core Ultra Series 3, while AMD's series field is null. Neither chip has a multiplier unlocked, and neither has a recorded launch MSRP.

FAQ

Q: Which processor has more cores?

A: The Intel Core Ultra X7 358H has 16 cores, while the AMD Ryzen 7 160 has 8 cores. Both have 16 threads, but Intel reaches that thread count with native cores while AMD uses simultaneous multithreading.

Q: How much faster is the Intel chip in multithread performance?

A: The Intel Core Ultra X7 358H scores 33802 in the PassMark multithread test, while the AMD Ryzen 7 160 scores 12237. This represents a 63.8% advantage for Intel.

Q: Is there any benchmark where the AMD chip is competitive?

A: The closest contest is integer math, where Intel scores 83147 versus AMD's 81370, a 2.1% difference. This is the only head-to-head test with a margin under 16%.

Q: What is the memory bandwidth difference?

A: The Intel chip supports LPDDR5X memory with 153.6 GB/s bandwidth, exactly double the AMD chip's DDR5 bandwidth of 76.8 GB/s. Both use dual-channel memory buses.

Q: Which chip has a smaller manufacturing process?

A: The Intel Core Ultra X7 358H is built on a 3 nm process at Intel's foundry, while the AMD Ryzen 7 160 uses a 6 nm process at TSMC.

Q: How do the integrated graphics compare?

A: The AMD chip uses Radeon 680M graphics, while the Intel chip uses Arc B390 graphics. The benchmark data does not include separate graphics tests, so only the CPU performance comparison is available.

Where Each One Wins

The Intel Core Ultra X7 358H wins in every measured category, so the use-case split is not about which chip wins a given task but rather about the magnitude of its advantage. For floating-point intensive workloads, such as scientific simulations, financial modeling, or certain rendering pipelines, the Intel chip's 93.6% lead over AMD makes it the only rational choice. The physics simulation test, at 3021 versus 793, reinforces this for any physics-based application.

For data compression and encryption tasks, the Intel chip leads by 27% and 40.4% respectively. Its doubled memory bandwidth of 153.6 GB/s likely drives these wins, making it the better option for database work, file archiving, or secure data handling. Random string sorting shows a 35.6% Intel advantage, again favoring the Intel chip for sorting and text-processing workloads.

The AMD Ryzen 7 160 retains relevance only in integer math, where the 2.1% gap is essentially a tie. For applications dominated by integer operations, such as certain compilers or integer-only algorithms, the two chips are interchangeable. The AMD chip's lower TDP of 28 watts versus 25 watts is slightly higher, so there is no power advantage for AMD. Its 20 PCIe Gen 4 lanes versus Intel's 4 Gen 5 lanes could matter for systems needing many PCIe-connected devices, though the benchmark data does not test this.

The AMD chip's ECC memory support is a feature Intel lacks, which could matter for specific reliability-sensitive deployments. However, no benchmark in the database measures ECC impact. The AMD chip also has a larger die at 210 mm², but no performance benefit follows from that. Ultimately, the Intel Core Ultra X7 358H is the superior processor for every workload the database measures, and the AMD Ryzen 7 160 only approaches parity in a single integer test.