AMD Ryzen 5 7535U vs Intel Core i7-10700K Comparison

The AMD Ryzen 5 7535U and the Intel Core i7-10700K occupy different corners of the processor market, one designed for thin and light laptops, the other for desktop towers. The benchmark data reveals a clear split: the Intel chip wins the majority of head-to-head tests, but the AMD part claims specific victories that matter for certain workloads. This analysis breaks down the recorded measurements to show where each processor is the stronger choice.

Where Each One Wins

The Intel Core i7-10700K dominates the multi-threaded and raw performance categories. Out of the 17 head-to-head benchmark comparisons, Intel wins 13 of them, including all of the Cinebench multi-core tests and most of the PassMark suite. The data shows Intel leading in Cinebench R23 multi-core by 45.4%, in Geekbench multi-core by 31.4%, and in PassMark data compression by 32.2%. These are substantial margins that point toward productivity tasks, video rendering, and other heavily threaded workloads.

The AMD Ryzen 5 7535U wins only 4 of the 17 comparisons, but those wins are concentrated in specific areas. It takes the single-threaded PassMark test with a 5.3% advantage over Intel, and it also wins the Cinebench R15 single-core test by 0.9%. The most striking AMD victory comes in PassMark data encryption, where it beats the Intel chip by 96.4%. That margin is enormous and suggests the AMD architecture handles cryptographic workloads with far greater efficiency. For users who prioritize encryption, database operations, or secure communications, the AMD part has a clear edge.

The overall picture is one of specialization. Intel wins the general-purpose and multi-core heavy lifting, while AMD wins narrowly in single-threaded PassMark and overwhelmingly in encryption. The recorded data also shows both chips sit at nearly the same performance percentile among all CPUs: AMD at 76, Intel at 75. Their average benchmark scores are 22791 for AMD and 22230 for Intel, making them close overall, but the distribution of wins is heavily skewed toward Intel.

Architecture Differences

The two processors are built on fundamentally different designs. The AMD Ryzen 5 7535U uses the Zen 3+ architecture, codenamed Rembrandt-R, manufactured on a 6 nm process at TSMC. The Intel Core i7-10700K uses the Comet Lake architecture, built on Intel's 14 nm process. This process gap explains much of the efficiency difference: the AMD chip has a 28 W TDP, while the Intel desktop part draws 125 W. The Intel processor compensates with higher clock speeds, boosting to 5.10 GHz versus 4.55 GHz for AMD, and a higher base clock of 3.80 GHz versus 2.90 GHz.

Core counts also differ. Intel has 8 cores and 16 threads, while AMD has 6 cores and 12 threads. The Intel chip's extra two cores and four threads give it a structural advantage in multi-threaded benchmarks. Cache configurations are similar in total L3 size, both sharing 16 MB, but the L2 cache differs: AMD provides 512 KB per core, while Intel provides 256 KB per core. The AMD chip has a larger die size at 208 mm², while the Intel die size is not recorded in the database.

Memory support separates the two as well. AMD uses DDR5 memory with a 76.8 GB/s bandwidth and supports ECC memory. Intel uses DDR4 with a 46.9 GB/s bandwidth and no ECC support. The PCIe generation differs: AMD offers Gen 4 with 20 lanes, while Intel offers Gen 3 with 16 lanes. The AMD chip integrates a Radeon 660M graphics unit, while Intel integrates UHD Graphics 630. AMD's socket is FP7, Intel's is Socket 1200. The Intel chip has an unlocked multiplier, allowing overclocking, while the AMD chip is locked. The release dates also differ by nearly three years: AMD launched in January 2023, Intel in April 2020.

Head-to-Head Benchmarks

The largest Intel margin comes in Cinebench R23 multi-core, where the i7-10700K scores 15727 against AMD's 8591, a 45.4% advantage. This is a massive gap and reflects the Intel chip's higher core count and boost clock. In Cinebench R23 single-core, Intel leads by 36.3%, scoring 2220 versus 1414. That single-core deficit for AMD is notable, given that the AMD chip is newer and built on a smaller process node.

Geekbench results follow the same pattern. Intel leads multi-core by 31.4% with a score of 9430 against 6466, and single-core by 5.8% with 1701 against 1602. The single-core gap is modest, but it still favors Intel. In Cinebench R15 multi-core, Intel leads by 16.1% with 1585 against 1330, while the single-core test is a near tie: AMD wins by 0.9% with 225 versus 223.

PassMark tests show a mixed bag. Intel wins data compression by 32.2% (295418 versus 200252), extended instructions by 32% (19387 versus 13187), random string sorting by 41.9% (36633 versus 21267), floating point math by 17.8% (41306 versus 33971), and integer math by 6.8% (66642 versus 62109). Intel also wins multithread by 8.4% (18609 versus 17039), physics by 10.1% (933 versus 839), and find prime numbers by 9.1% (55 versus 50). AMD's encryption win is the outlier: 12706 versus 6468, a 96.4% difference. AMD also wins PassMark single-thread by 5.3% with 3203 versus 3043.

FAQ

Q: Which processor is faster in multi-core workloads?

A: The Intel Core i7-10700K wins every multi-core benchmark in the database. It leads Cinebench R23 multi-core by 45.4% and Geekbench multi-core by 31.4%, making it the clear choice for heavily threaded tasks.

Q: Does the AMD Ryzen 5 7535U beat Intel in any benchmark?

A: Yes, the AMD chip wins 4 of the 17 head-to-head tests. It wins PassMark data encryption by 96.4%, PassMark single-thread by 5.3%, Cinebench R15 single-core by 0.9%, and the duplicate PassMark single-thread test by 5.3%.

Q: How do the two processors compare in single-core performance?

A: The results are mixed. Intel wins Cinebench R23 single-core by 36.3% and Geekbench single-core by 5.8%, but AMD wins Cinebench R15 single-core by 0.9% and PassMark single-thread by 5.3%. The overall single-core advantage depends on the specific test.

Q: Which chip has better memory support?

A: The AMD Ryzen 5 7535U supports DDR5 memory with 76.8 GB/s bandwidth and ECC memory. The Intel Core i7-10700K supports DDR4 with 46.9 GB/s bandwidth and no ECC support. AMD also provides PCIe Gen 4 with 20 lanes, versus Intel's PCIe Gen 3 with 16 lanes.

Q: What is the core and thread count difference?

A: The Intel Core i7-10700K has 8 cores and 16 threads, while the AMD Ryzen 5 7535U has 6 cores and 12 threads. Intel's additional two cores and four threads contribute to its multi-core benchmark wins.

Q: Which processor is more efficient?

A: The database records a 28 W TDP for the AMD Ryzen 5 7535U and a 125 W TDP for the Intel Core i7-10700K. The AMD chip is designed for mobile use with a 6 nm process, while Intel uses a 14 nm process for desktop.

Specification Differences

| Specification | AMD Ryzen 5 7535U | Intel Core i7-10700K |

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

| Cores | 6 | 8 |

| Threads | 12 | 16 |

| Base Clock | 2.90 GHz | 3.80 GHz |

| Boost Clock | 4.55 GHz | 5.10 GHz |

| TDP | 28 W | 125 W |

| Socket | AMD Socket FP7 | Intel Socket 1200 |

| Architecture | Zen 3+ | Comet Lake |

| Codename | Rembrandt-R | Comet Lake |

| Process Node | 6 nm | 14 nm |

| Foundry | TSMC | Intel |

| Die Size | 208 mm² | Not recorded |

| L2 Cache | 512 KB (per core) | 256 KB (per core) |

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

| Memory Support | DDR5 | DDR4 |

| Memory Bandwidth | 76.8 GB/s | 46.9 GB/s |

| ECC Memory | Yes | No |

| PCIe | Gen 4, 20 Lanes (CPU only) | Gen 3, 16 Lanes (CPU only) |

| Integrated Graphics | Radeon 660M | UHD Graphics 630 |

| Market Segment | Mobile | Desktop |

| Release Date | 2023-01-03 | 2020-04-29 |

| Multiplier Unlocked | No | Yes |

The Verdict

The data points to a straightforward conclusion: the Intel Core i7-10700K is the stronger all-around processor for multi-threaded and most single-threaded tasks. Its 8-core, 16-thread configuration delivers decisive wins in Cinebench R23 multi-core (45.4% ahead), Geekbench multi-core (31.4% ahead), and PassMark data compression (32.2% ahead). For users running video renders, code compiles, or any heavily threaded application, the Intel chip is the one to choose from these benchmark results.

The AMD Ryzen 5 7535U is not without merit. Its 96.4% lead in PassMark data encryption is a standout result, suggesting it is the better option for encryption-heavy workloads such as secure database operations or VPN services. It also edges out Intel in PassMark single-thread and Cinebench R15 single-core, though by small margins. Additionally, its 28 W TDP and 6 nm process make it far more power-efficient, which is critical for a mobile processor.

The verdict depends on the use case. Desktop users who need maximum multi-core performance should pick the Intel Core i7-10700K. Mobile users, or those who prioritize encryption speed and power efficiency, should look at the AMD Ryzen 5 7535U. The Intel chip wins 13 of 17 tests, but the AMD chip wins the tests that matter most for security-focused and low-power environments.