CPU Comparison

The Intel Core 5 320 and AMD Ryzen 5 1600 are separated by nearly a decade of silicon, yet their average benchmark scores sit within 0.2% of each other. On paper, they are equals; in practice, they are polar opposites. The data shows a head-to-head battle where the Intel part wins on raw speed and modern instruction efficiency, while the AMD chip leverages its 12 threads and larger cache to win multi-core and data-heavy workloads. This is not a contest of who is faster overall, but which workload profile each processor serves best.

Architecture Differences

The architectural divide here is generational. The Intel Core 5 320 is built on a 3 nm process at Intel's own foundry, using the Wildcat Lake codename. It is a 6-core, 6-thread part with no hyper-threading, a base clock of 1.50 GHz and a boost clock of 4.60 GHz. The AMD Ryzen 5 1600, from the 1000 series, uses the original Zen architecture (Summit Ridge) on a 14 nm process from GlobalFoundries. It also has 6 cores, but it doubles the thread count to 12, with a base clock of 3.20 GHz and a boost of 3.60 GHz. The Intel chip compensates for fewer threads with a massive 1.0 GHz boost advantage.

Cache allocation tells a story of different priorities. The Intel Core 5 320 has 192 KB of L1, 2.5 MB of L2, and a shared 6 MB of L3. The AMD Ryzen 5 1600 provides 96 KB of L1 per core, 512 KB of L2 per core, and a much larger 16 MB shared L3. That larger L3 pool is a significant asset for the AMD part, especially in workloads that repeatedly access the same data sets. The Intel part's smaller L3 is offset by its clock speed and newer instruction handling.

Memory support differs completely. The Intel chip supports DDR5 and LPDDR5X over a single-channel memory bus, delivering 59.7 GB/s of bandwidth. The AMD part uses older DDR4 over a dual-channel bus, which provides 42.7 GB/s. Despite having half the memory channels, the Intel chip has roughly 40% more bandwidth, a direct result of the newer memory standard. The AMD chip supports ECC memory; the Intel part does not. For connectivity, the Intel chip offers PCIe Gen 4 with 6 CPU lanes, while the AMD chip uses PCIe Gen 3 with 16 lanes.

Another major split is integrated graphics. The Intel Core 5 320 includes Intel Xe3 Graphics with 2 Xe cores, making it a self-contained mobile solution. The AMD Ryzen 5 1600 has no integrated graphics at all, requiring a discrete GPU even for basic display output. The Intel part is a mobile segment chip on an Intel BGA 1516 socket with a 15 W TDP. The AMD part is a desktop chip on AMD Socket AM4 with a 65 W TDP. The AMD chip is multiplier unlocked for overclocking; the Intel chip is locked. The Intel part launched in 2026 with a $340 launch MSRP, while the AMD part launched in 2017 with a $219 launch MSRP.

Head-to-Head Benchmarks

The benchmark results split into two clear camps. The Intel Core 5 320 wins 9 of the 15 head-to-head tests, while the AMD Ryzen 5 1600 wins 6. The margin of victory, however, tells the real story.

Single-thread performance is a landslide for Intel. In Cinebench R23 single-core, the Intel part scores 1926 against the AMD's 915, a 110.5% advantage. Cinebench R15 single-core shows an 87.8% lead (276 vs 147). PassMark single-thread tests reinforce this, with Intel at 4045 versus AMD's 2066, a 95.8% margin. This is the defining characteristic of the Intel chip: it is more than twice as fast per thread.

Instruction-heavy workloads also favor Intel decisively. PassMark extended instructions show Intel at 13262 versus AMD's 6667, a 98.9% lead. PassMark floating point math is nearly identical in margin, with Intel at 42440 and AMD at 21402, a 98.3% win. PassMark find prime numbers is the largest Intel victory of all: 110 versus 35, a 214.3% margin. PassMark physics also goes to Intel, 1221 vs 643, an 89.9% gain. PassMark multithread is the one multi-core test where Intel wins, scoring 15450 against AMD's 12270, a 25.9% advantage despite having half the threads.

The AMD Ryzen 5 1600 wins the traditional multi-core rendering tests. In Cinebench R15 multicore, AMD scores 1129 against Intel's 1054, a 6.6% lead. In Cinebench R23 multicore, AMD scores 6468 versus Intel's 6197, a 4.2% margin. These are modest wins, far smaller than Intel's single-thread blowouts.

Data manipulation is AMD's strongest arena. PassMark data compression goes to AMD, 172053 vs 148779, a 13.5% lead. PassMark data encryption is closer, with AMD at 11683 and Intel at 10984, a 6% margin. PassMark random string sorting also favors AMD, 20240 vs 18038, a 10.9% win. The largest AMD victory in raw percentage is PassMark integer math, where AMD scores 41470 against Intel's 32323, a 22.1% advantage.

The Verdict

The data presents a clear choice based on workload priority. The Intel Core 5 320 is the superior processor for any task that depends on single-thread speed, modern instruction sets, or floating-point calculations. Its 110.5% lead in Cinebench R23 single-core and 95.8% lead in PassMark single-thread are not incremental gains; they are generational leaps. For everyday responsiveness, office work, and applications that scale poorly across cores, the Intel chip is the better pick.

The AMD Ryzen 5 1600 is the better choice for legacy multi-core rendering and data-intensive operations. Its 12 threads allow it to edge out the Intel part in Cinebench multi-core tests, and its larger 16 MB L3 cache contributes to wins in data compression, encryption, and integer math. For users running heavily threaded batch workloads or manipulating large data sets, the AMD chip holds a consistent, if modest, advantage.

The overall average benchmark score is essentially a tie, with Intel at 18023 and AMD at 17994, a 0.2% difference. Both chips sit at the 72nd percentile among all CPUs. The deciding factor is not total performance, but the shape of that performance. The Intel chip is a sprinter; the AMD chip is a pack mule. Buyers should match the chip to the workload, not to the average score.

FAQ

Q: Which processor is faster in single-threaded tasks?

A: The Intel Core 5 320 wins every single-thread test by a large margin. It leads by 87.8% in Cinebench R15 single-core, 110.5% in Cinebench R23 single-core, and 95.8% in PassMark single-thread.

Q: Does the AMD Ryzen 5 1600 win any multi-core benchmarks?

A: Yes. The AMD chip wins Cinebench R15 multicore by 6.6% (1129 vs 1054) and Cinebench R23 multicore by 4.2% (6468 vs 6197). The Intel chip wins PassMark multithread by 25.9% (15450 vs 12270).

Q: Which CPU has more memory bandwidth?

A: The Intel Core 5 320 has 59.7 GB/s of bandwidth from its single-channel DDR5/LPDDR5X support. The AMD Ryzen 5 1600 has 42.7 GB/s from dual-channel DDR4.

Q: Do both processors have integrated graphics?

A: No. The Intel Core 5 320 includes Intel Xe3 Graphics with 2 Xe cores. The AMD Ryzen 5 1600 has no integrated graphics and requires a discrete GPU for display output.

Q: Which processor has more threads?

A: The AMD Ryzen 5 1600 has 12 threads from its 6 cores. The Intel Core 5 320 has 6 threads from its 6 cores, with no hyper-threading.

Q: What is the largest single benchmark win for either chip?

A: The Intel Core 5 320 wins PassMark find prime numbers by 214.3% (110 vs 35). The largest AMD win is PassMark integer math at 22.1% (41470 vs 32323).

Where Each One Wins

The Intel Core 5 320 dominates in any workload that relies on per-core speed. Cinebench single-core tests show a doubling of performance, and PassMark single-thread results confirm a 95.8% gain. This translates directly to faster application launches, more responsive UI interactions, and better performance in lightly threaded games or legacy software. The Intel chip also excels in mathematical and scientific workloads that use floating-point operations, evidenced by its 98.3% lead in PassMark floating point math and 98.9% lead in extended instructions. The 214.3% win in prime number finding suggests the Intel chip is particularly strong in integer-heavy algorithmic tasks that benefit from high clock speeds, despite losing the general integer math test.

The AMD Ryzen 5 1600 wins in workloads that scale across many threads and benefit from larger cache. The Cinebench multi-core wins, while small, show that rendering tasks prefer the 12-thread configuration. The 13.5% lead in data compression and 10.9% lead in random string sorting indicate a clear advantage in data processing and storage-related tasks. The 22.1% win in integer math is the AMD chip's most decisive performance statement, suggesting that general-purpose computing with large integer arrays favors the Zen architecture. The AMD chip's 16 MB L3 cache is likely a contributing factor to its wins in data-heavy benchmarks, as it can hold more working data closer to the cores.

The platform differences reinforce these usage splits. The Intel chip is a 15 W mobile part, suited for thin-and-light systems where its integrated graphics and high boost clock provide a complete package. The AMD chip is a 65 W desktop part on the AM4 socket, suited for budget desktop builds where the user already has a discrete GPU and wants the flexibility of an unlocked multiplier for overclocking.

Specification Differences

| Specification | Intel Core 5 320 | AMD Ryzen 5 1600 |

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

| Cores | 6 | 6 |

| Threads | 6 | 12 |

| Base Clock | 1.50 GHz | 3.20 GHz |

| Boost Clock | 4.60 GHz | 3.60 GHz |

| TDP | 15 W | 65 W |

| Socket | Intel BGA 1516 | AMD Socket AM4 |

| Process Node | 3 nm | 14 nm |

| Foundry | Intel | GlobalFoundries |

| L1 Cache | 192 KB | 96 KB (per core) |

| L2 Cache | 2.5 MB | 512 KB (per core) |

| L3 Cache | 6 MB (shared) | 16 MB (shared) |

| Memory Support | DDR5, LPDDR5X | DDR4 |

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

| Memory Bandwidth | 59.7 GB/s | 42.7 GB/s |

| ECC Memory | No | Yes |

| PCIe | Gen 4, 6 Lanes | Gen 3, 16 Lanes |

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

| Market Segment | Mobile | Desktop |

| Multiplier Unlocked | No | Yes |

| Launch MSRP | $340 | $219 |