Intel Core 5 320 vs Intel Core i3-13100F Comparison

The Intel Core 5 320 and the Intel Core i3-13100F occupy different corners of the processor market, yet their benchmark results overlap in surprising ways. The Core 5 320 is a 6-core, 6-thread mobile chip built on a 3 nm process, while the i3-13100F is a 4-core, 8-thread desktop part on 10 nm. The database records 17 head-to-head tests, with the Core 5 320 winning 13 and the i3-13100F winning 4. The wins are not evenly distributed: the Core 5 320 dominates single-threaded and floating-point workloads, while the i3-13100F takes the lead in specific multi-threaded and integer-heavy tasks. This analysis walks through the numbers, the architectural differences, and the practical implications for each chip.

Head-to-Head Benchmarks

The largest single-core victory for the Core 5 320 comes in Cinebench R15 single-core, where it scores 276 against the i3-13100F's 177, a 55.9% advantage. That gap narrows in newer Cinebench versions: in R23 single-core, the Core 5 320 scores 1926 versus 1758, a 9.6% lead, and in R20 single-core it posts 771 versus 738, a 4.5% edge. The Passmark single-thread test shows a 12.1% lead (4045 vs 3609). These results indicate that the Core 5 320's architecture delivers substantially better per-thread performance, which matters for lightly threaded applications like older games, office tasks, and scripting.

The Core 5 320 also wins decisively in several Passmark subtests. It leads by 80.3% in find prime numbers (110 vs 61), by 29.3% in data encryption (10984 vs 8496), by 26.6% in floating point math (42440 vs 33510), and by 16.3% in extended instructions (13262 vs 11407). It also wins physics (1221 vs 1055, a 15.7% lead) and random string sorting (18038 vs 16569, an 8.9% lead). In the Passmark multithread test, the Core 5 320 scores 15450 against 14687, a 5.2% win, and it takes Cinebench R20 multicore by 4.4% (5462 vs 5232). These wins show that despite having fewer threads (6 vs 8), the Core 5 320's higher per-core efficiency and newer process node allow it to outperform the i3-13100F in many parallel workloads.

The i3-13100F's four wins are concentrated in specific areas. Its biggest margin is in Cinebench R23 multicore, where it scores 12458 against the Core 5 320's 6197, a 50.3% advantage. That is a massive gap, likely due to the i3's higher sustained power envelope (58 W TDP vs 15 W) and larger shared L3 cache (12 MB vs 6 MB). The i3 also wins Cinebench R15 multicore (1255 vs 1054, a 16% lead), Passmark integer math (43038 vs 32323, a 24.9% lead), and Passmark data compression (168043 vs 148779, an 11.5% lead). These results point to the i3-13100F being stronger in integer-heavy computation and in the specific Cinebench R23 render workload, which is known to scale well with sustained multi-core performance.

The overall picture is clear: the Core 5 320 wins the majority of tests, but the i3-13100F takes the two most demanding multi-threaded benchmarks (R23 and R15) and the integer math test. The Core 5 320's wins are more numerous but often smaller in percentage, while the i3's wins are larger in the tests it does win. For a user prioritizing single-thread speed and general floating-point work, the Core 5 320 is the better choice. For heavy multi-threaded rendering and integer crunching, the i3-13100F holds a clear edge.

Architecture Differences

The two processors are built on fundamentally different designs. The Core 5 320 uses the Wildcat Lake architecture on a 3 nm process, while the i3-13100F uses Raptor Lake on a 10 nm process. The Core 5 320 has 6 cores and 6 threads, with no hyperthreading, while the i3-13100F has 4 cores and 8 threads, using hyperthreading to double its thread count. The Core 5 320's base clock is 1.50 GHz with a boost of 4.60 GHz; the i3-13100F runs at 3.40 GHz base and 4.50 GHz boost. The Core 5 320 has a TDP of 15 W, making it a low-power mobile part, whereas the i3-13100F has a 58 W TDP, typical for a desktop chip.

Cache configurations differ significantly. The Core 5 320 has 192 KB of L1 cache, 2.5 MB of L2, and 6 MB of shared L3. The i3-13100F has 80 KB of L1 per core (so 320 KB total across 4 cores), 1.25 MB of L2 per core (5 MB total), and 12 MB of shared L3. The i3's larger L3 cache is a key factor in its Cinebench R23 multicore win, as it reduces memory latency for repeated data access. The Core 5 320 compensates with a smaller but faster cache hierarchy and a more advanced process node.

Memory support also diverges. The Core 5 320 supports DDR5 and LPDDR5X, but only in a single-channel configuration, with a measured memory bandwidth of 59.7 GB/s. The i3-13100F supports both DDR4 and DDR5, and it uses a dual-channel memory bus, though the database does not list a bandwidth figure. The i3's dual-channel setup gives it a theoretical memory bandwidth advantage, which likely contributes to its integer math and compression wins. The Core 5 320's single-channel limitation is a notable weakness for memory-intensive workloads.

Other differences include PCIe support: the Core 5 320 offers Gen 4 with 6 lanes (CPU only), while the i3-13100F offers Gen 5 with 20 lanes. The Core 5 320 includes integrated Intel Xe3 Graphics with 2 Xe cores, while the i3-13100F has no integrated graphics (the "F" suffix indicates that). The Core 5 320 is a mobile part on Intel BGA 1516, while the i3-13100F is a desktop part on Intel Socket 1700. The Core 5 320 was released on 2026-04-15, while the i3-13100F came out on 2023-01-03. The Core 5 320 has a launch MSRP of $340, and the i3-13100F has a launch MSRP of $109.

FAQ

Q: Which processor has better single-core performance?

A: The Core 5 320 wins every single-core benchmark in the database. It leads by 55.9% in Cinebench R15 single-core, 9.6% in R23 single-core, 4.5% in R20 single-core, and 12.1% in Passmark single-thread. The i3-13100F never wins a single-threaded test.

Q: Which processor is better for multi-threaded workloads?

A: It depends on the test. The i3-13100F wins Cinebench R23 multicore by 50.3% and R15 multicore by 16%, but the Core 5 320 wins Cinebench R20 multicore by 4.4% and Passmark multithread by 5.2%. The i3's wins are larger in the two Cinebench versions, but the Core 5 320 is competitive in other multi-threaded tests.

Q: Does the Core 5 320 have integrated graphics?

A: Yes, it includes Intel Xe3 Graphics with 2 Xe cores. The i3-13100F has no integrated graphics, so it requires a discrete GPU for display output.

Q: What memory types do these processors support?

A: The Core 5 320 supports DDR5 and LPDDR5X, but only in single-channel mode. The i3-13100F supports both DDR4 and DDR5, and it uses a dual-channel memory bus.

Q: Which processor is more power efficient?

A: The Core 5 320 has a TDP of 15 W, while the i3-13100F has a TDP of 58 W. The Core 5 320 is designed for mobile devices and draws far less power, though the i3's higher TDP allows it to sustain higher multi-core performance in some tests.

Q: Which processor has more cache?

A: The i3-13100F has 12 MB of shared L3 cache, while the Core 5 320 has 6 MB. The i3 also has more L2 cache per core (1.25 MB vs 2.5 MB total for the Core 5 320, which works out to roughly 0.42 MB per core). The i3's larger L3 is a key advantage in its Cinebench R23 win.

The Verdict

The data points to a clear split in use cases. The Core 5 320 is the better choice for anyone who needs strong single-threaded performance, integrated graphics, and low power consumption. It wins 13 of 17 head-to-head tests, including all single-core benchmarks, floating-point math, encryption, and physics. Its 3 nm process and Wildcat Lake architecture deliver exceptional per-core efficiency, making it ideal for thin-and-light laptops, office productivity, and light content creation where battery life matters.

The i3-13100F is the better choice for desktop users who prioritize raw multi-threaded rendering and integer-heavy computation. It wins Cinebench R23 multicore by a massive 50.3% and also takes integer math and data compression. Its dual-channel memory support and larger L3 cache give it an edge in memory-sensitive workloads. However, it lacks integrated graphics, so a discrete GPU is mandatory, and its 58 W TDP means it needs a proper cooling solution.

For a mobile user, the Core 5 320 is the obvious pick. For a desktop builder focused on Cinebench-style rendering or integer workloads, the i3-13100F is the stronger option. The Core 5 320's higher launch MSRP ($340) reflects its newer process and integrated graphics, but the i3-13100F's lower launch MSRP ($109) makes it a cost-effective desktop part, though the database does not assess value.

Specification Differences

| Field | Intel Core 5 320 | Intel Core i3-13100F |

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

| Cores | 6 | 4 |

| Threads | 6 | 8 |

| Base Clock | 1.50 GHz | 3.40 GHz |

| Boost Clock | 4.60 GHz | 4.50 GHz |

| TDP | 15 W | 58 W |

| Socket | Intel BGA 1516 | Intel Socket 1700 |

| Process Node | 3 nm | 10 nm |

| Codename | Wildcat Lake | Raptor Lake-S |

| Generation | Core 5 (Wildcat Lake) | Core i3 (Raptor Lake) |

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

| L2 Cache | 2.5 MB | 1.25 MB (per core) |

| L3 Cache | 6 MB (shared) | 12 MB (shared) |

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

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

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

| PCIe | Gen 4, 6 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |

| Integrated Graphics | Intel Xe3 Graphics (2 Xe) | None |

| Market Segment | Mobile | Desktop |

| Release Date | 2026-04-15 | 2023-01-03 |

| Launch MSRP | $340 | $109 |

| Part Number | SAE3H | SRMBV |

| Die Size | Not listed | 163 mm² |

Where Each One Wins

The Core 5 320 wins in every single-threaded test, including Cinebench R15, R20, and R23 single-core, plus Passmark single-thread. It also wins in data encryption, extended instructions, find prime numbers, floating-point math, physics, random string sorting, and Passmark multithread. It takes Cinebench R20 multicore as well. These wins make it the preferred chip for general productivity, scientific computing with floating-point operations, encryption, and any workload that benefits from high per-core speed.

The i3-13100F wins in Cinebench R15 multicore, Cinebench R23 multicore, Passmark integer math, and Passmark data compression. Its 50.3% lead in R23 multicore is the largest margin in the entire comparison, and its 24.9% lead in integer math shows a clear strength in integer-heavy algorithms. Data compression also favors the i3, likely due to its larger L3 cache and dual-channel memory. For users running video encoding, 3D rendering, or compression tools that scale with sustained multi-core performance, the i3-13100F is the better choice.

In summary, the Core 5 320 is a versatile, efficient mobile processor that wins the majority of benchmarks, while the i3-13100F is a desktop part with specific strengths in heavy multi-threaded and integer workloads. The choice depends entirely on the target platform and the primary application type.