Intel Core 5 320 vs Intel Core 9 270H Comparison

The Intel Core 5 320 and Intel Core 9 270H represent two distinct mobile processor tiers. The benchmark data in the database shows a significant performance gap between the two, with the Core 9 270H winning 15 of the 17 recorded head-to-head comparisons. The Core 5 320 secures only 2 wins, both in single-threaded PassMark tests. This analysis walks through the recorded measurements, architectural differences, and use-case implications derived from the data.

Head-to-Head Benchmarks

The largest performance gap appears in multi-core workloads. In Cinebench R23 multi-core, the Intel Core 9 270H scores 18000 points, while the Intel Core 5 320 scores 6197 points, a delta of -65.6% for the Core 5 320. Similarly, in PassMark integer math, the Core 9 270H delivers 97654 points against 32323 points, a -66.9% difference. These are the two largest deltas in the entire comparison.

The Core 9 270H also shows decisive advantages in other multi-threaded tasks. Cinebench R15 multi-core results show 2464 versus 1054, a -57.2% delta. PassMark data compression shows 333785 versus 148779, a -55.4% delta. Random string sorting delivers 36867 versus 18038, a -51.1% delta. The Core 9 270H leads by roughly half or more in these tests.

Single-core results tell a different story. The Core 5 320 wins both PassMark single-thread tests with a score of 4045 against 3944, a 2.6% advantage. However, in Cinebench single-core tests, the Core 9 270H leads. Cinebench R23 single-core shows 2040 versus 1926, a -5.6% delta. Cinebench R20 single-core shows 1449 versus 771, a -46.8% delta. The mixed results across these tests indicate that the single-core advantage depends heavily on the workload and benchmark methodology.

Other notable wins for the Core 9 270H include PassMark multi-thread at 28764 versus 15450, a -46.3% delta, and Cinebench R20 multi-core at 10268 versus 5462, also a -46.8% delta. The smallest margin of victory for the Core 9 270H is in PassMark find prime numbers, where it scores 112 against 110, a -1.8% delta. This near-tie suggests the two processors are comparable in this specific arithmetic task.

Architecture Differences

The two processors use fundamentally different underlying designs. The Intel Core 5 320 is built on a 3 nm process node with the Wildcat Lake codename, part of the Core 5 generation. The Intel Core 9 270H uses a 10 nm process node with the Raptor Lake-H codename, part of the Core 9 Raptor Lake Refresh generation. The process node difference is substantial, with the Core 5 320 using the smaller manufacturing process.

Core and thread counts differ significantly. The Core 5 320 has 6 cores and 6 threads, meaning no hyper-threading support. The Core 9 270H has 14 cores and 20 threads, indicating a hybrid core arrangement. The Core 9 270H also has higher clock speeds, with a base clock of 2.70 GHz and a boost clock of 5.80 GHz, compared to the Core 5 320's base clock of 1.50 GHz and boost clock of 4.60 GHz.

Cache configurations diverge sharply. The Core 5 320 has 192 KB of L1 cache, 2.5 MB of L2 cache, and 6 MB of shared L3 cache. The Core 9 270H has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. The Core 9 270H's larger L3 cache directly supports its multi-core workload advantage.

Memory support also differs. The Core 5 320 supports DDR5 and LPDDR5X memory with a single-channel memory bus and 59.7 GB/s of memory bandwidth. The Core 9 270H supports DDR4 and DDR5 memory with a dual-channel memory bus, though no memory bandwidth figure is recorded in the database. The Core 9 270H uses the Intel BGA 1744 socket, while the Core 5 320 uses Intel BGA 1516. PCIe support differs as well, with the Core 5 320 offering Gen 4 with 6 CPU lanes and the Core 9 270H offering Gen 5 with 8 CPU lanes. Integrated graphics differ: the Core 5 320 uses Intel Xe3 Graphics with 2 Xe cores, while the Core 9 270H uses Iris Xe Graphics with 96 execution units.

Where Each One Wins

The Intel Core 9 270H dominates in almost every recorded benchmark category. Multi-core rendering, data compression, encryption, extended instruction workloads, floating-point math, integer math, multithreaded tasks, physics calculations, and random string sorting all favor the Core 9 270H. The data indicates this processor is suited for sustained multi-threaded workloads where the 14 cores and 20 threads can be fully utilized.

The Intel Core 5 320 wins only in the PassMark single-thread and single-threaded tests, with a 2.6% margin over the Core 9 270H. This is a narrow advantage. Interestingly, the Core 5 320 loses in Cinebench single-core tests, which measure single-core performance through a different rendering workload. The Core 5 320's wins are therefore specific to the PassMark single-threaded measurement methodology, not a general single-core superiority.

The near-tie in PassMark find prime numbers (110 versus 112, a -1.8% delta) indicates that for certain integer-heavy single-threaded tasks, the performance difference is negligible. This test involves iterative prime number calculation, and the results suggest the Core 5 320's 3 nm process and higher single-thread efficiency in some tasks nearly offset the Core 9 270H's higher boost clock.

Average benchmark scores place the processors in different performance tiers. The Core 5 320 has an average benchmark score of 18023, while the Core 9 270H has an average benchmark score of 38335. The Core 5 320 sits at the 72nd percentile of all CPUs, while the Core 9 270H sits at the 86th percentile. The nearest rivals for the Core 5 320 include the AMD Ryzen 5 1600 with a 0.2% delta, the Intel Core 5 120U with a 0.7% delta, the Intel Core i5-1334U with a -0.7% delta, and the AMD Ryzen 5 3600XT with a 0.7% delta. The nearest rivals for the Core 9 270H include the Intel Core Ultra 9 285H with a 0.1% delta, the Intel Xeon w3-2525 with a -0.1% delta, the Intel Core i5-13600HX with a 0.2% delta, and the AMD Ryzen 7 250 with a 0.3% delta.

The Verdict

The data clearly indicates that the Intel Core 9 270H is the stronger processor in nearly all recorded benchmarks. Its 14 cores, 20 threads, higher clock speeds, and 24 MB of L3 cache produce substantial advantages in multi-core rendering, data processing, and math-intensive workloads. The 65.6% lead in Cinebench R23 multi-core and the 66.9% lead in PassMark integer math are decisive margins that no other recorded metric offsets.

The Intel Core 5 320 offers a narrower set of advantages. Its 3 nm process node and lower power envelope of 15 W, compared to the Core 9 270H's 45 W, make it a more efficient design for lighter workloads. Its 2.6% lead in PassMark single-thread tests is real but small. For applications that rely on PassMark's single-threaded measurement, the Core 5 320 delivers marginally better responsiveness.

The Core 5 320's percentile ranking of 72 versus the Core 9 270H's 86 places them in different market segments. The Core 5 320 competes with mid-range processors like the AMD Ryzen 5 1600 and Intel Core 5 120U, while the Core 9 270H competes with high-end parts like the Intel Core Ultra 9 285H and Intel Xeon w3-2525. The Core 9 270H's launch MSRP is $697, the Core 5 320's is $340.

Users who need maximum multi-threaded throughput should select the Intel Core 9 270H. The recorded data shows no significant weakness in its benchmark profile. Users who prioritize the specific PassMark single-threaded metric and prefer the efficiency of a 3 nm process with a 15 W TDP should consider the Intel Core 5 320. The data does not support any other selection criteria.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 9 270H has 14 cores and 20 threads, while the Intel Core 5 320 has 6 cores and 6 threads.

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

A: The largest gap is in PassMark integer math, where the Intel Core 9 270H scores 97654 versus the Intel Core 5 320's 32323, a -66.9% delta. Cinebench R23 multi-core shows a -65.6% delta with 18000 against 6197.

Q: Does the Intel Core 5 320 win any benchmarks?

A: Yes, it wins the PassMark single-thread and single-threaded tests with a score of 4045 versus 3944, a 2.6% advantage.

Q: What are the process nodes for each processor?

A: The Intel Core 5 320 uses a 3 nm process node, while the Intel Core 9 270H uses a 10 nm process node.

Q: How do the cache sizes compare?

A: The Intel Core 5 320 has 192 KB of L1 cache, 2.5 MB of L2 cache, and 6 MB of shared L3 cache. The Intel Core 9 270H has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache.

Q: What memory types does each processor support?

A: The Intel Core 5 320 supports DDR5 and LPDDR5X memory with a single-channel bus. The Intel Core 9 270H supports DDR4 and DDR5 memory with a dual-channel bus.

Specification Differences

| Specification | Intel Core 5 320 | Intel Core 9 270H |

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

| Cores | 6 | 14 |

| Threads | 6 | 20 |

| Base Clock | 1.50 GHz | 2.70 GHz |

| Boost Clock | 4.60 GHz | 5.80 GHz |

| TDP | 15 W | 45 W |

| Socket | Intel BGA 1516 | Intel BGA 1744 |

| Codename | Wildcat Lake | Raptor Lake-H |

| Process Node | 3 nm | 10 nm |

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

| L2 Cache | 2.5 MB | 2 MB (per core) |

| L3 Cache | 6 MB (shared) | 24 MB (shared) |

| Memory Support | DDR5, LPDDR5X | DDR4, DDR5 |

| Memory Bus | Single-channel | Dual-channel |

| Memory Bandwidth | 59.7 GB/s | Not recorded |

| PCIe | Gen 4, 6 Lanes (CPU only) | Gen 5, 8 Lanes (CPU only) |

| Integrated Graphics | Intel Xe3 Graphics (2 Xe) | Iris Xe Graphics 96EU |

| Part Number | SAE3H | SRQ6V |

| Release Date | 2026-04-15 | 2024-12-17 |

| Launch MSRP | $340 | $697 |

| Percentile vs All CPUs | 72 | 86 |

| Average Benchmark Score | 18023 | 38335 |