Intel Core i5-10210U vs Intel Core i7-1065G7 Comparison

The Intel Core i7-1065G7 is the clear performance winner over the Intel Core i5-10210U, taking 16 of 17 head-to-head comparisons. The data shows a consistent and often substantial advantage for the i7-1065G7 across multi-threaded, single-threaded, and specialized workloads, with the i5-10210U managing only a single narrow victory in one specific test. Benchmark results indicate the i7-1065G7 delivers roughly 25% higher scores in most Cinebench tests, making it the superior choice for demanding mobile computing tasks.

Head-to-Head Benchmarks

The i7-1065G7’s dominance is most pronounced in CPU-intensive rendering workloads. In Cinebench R23 multi-core, the i7-1065G7 scores 6866 versus 5122 for the i5-10210U, a 25.4% advantage. Single-core performance tells a similar story: Cinebench R23 single-core shows the i7-1065G7 at 969 compared to 723, again a 25.4% lead. This pattern holds across all Cinebench versions — R15, R20, and R23 — where the deltaPct is consistently around -25.3% to -25.8% from the i5's perspective.

The gap widens dramatically in encryption workloads. PassMark data encryption shows the i7-1065G7 scoring 4552 versus 2051 for the i5-10210U, a massive 54.9% difference. This suggests the Ice Lake architecture has a significant advantage in cryptographic instructions. Prime number finding also favors the i7-1065G7 heavily: 29 versus 18, a 37.9% delta. Physics simulation in PassMark shows the i7-1065G7 at 589 versus 410, a 30.4% lead.

Not all differences are that extreme, but the i7-1065G7 still wins clearly. Integer math shows 28660 versus 22732 (20.7% ahead), floating-point math 16603 versus 13657 (17.7% ahead), and multi-threaded performance 8185 versus 6104 (25.4% ahead). Data compression favors the i7-1065G7 at 88300 versus 80157, a 9.2% edge. Even single-thread PassMark scores, where the i5's higher boost clock might help, show the i7-1065G7 winning 2295 to 2131, a 7.1% advantage.

The i5-10210U’s only win comes in PassMark random string sorting, where it scores 10730 versus 10688 — a marginal 0.4% difference. This single victory is statistically negligible and does little to offset the i7-1065G7’s sweeping superiority across every other metric. The i7-1065G7 also wins extended instructions (5998 versus 5269, 12.2% ahead), further confirming its architectural edge.

Architecture Differences

The two processors come from different Intel microarchitectures and manufacturing nodes. The i5-10210U is built on Comet Lake-U using Intel’s 14 nm process, while the i7-1065G7 uses Ice Lake-U on a 10 nm node. This node difference is likely a key factor behind the i7’s performance efficiency, despite its lower base clock of 1300 MHz versus 1600 MHz for the i5. The i7-1065G7 compensates with a higher L1 cache per core: 80 KB versus 64 KB. Both share 256 KB L2 per core, but the i7-1065G7 has a larger 8 MB shared L3 cache versus 6 MB on the i5.

Socket and memory support also differ. The i5-10210U uses Intel BGA 1440, while the i7-1065G7 uses Intel BGA 1526. Memory support shows the i5-10210U supporting DDR3 and DDR4, whereas the i7-1065G7 supports only DDR4 but with dual-channel memory and a specified 51.2 GB/s bandwidth. The i7-1065G7 also lists PCIe Gen 3 support, while the i5-10210U has no PCIe field listed. Integrated graphics differ as well: UHD Graphics on the i5 versus Iris Plus on the i7.

The i7-1065G7 has a smaller die size at 123 mm² and is marked as Active in production status, while the i5-10210U is End-of-life. The i7-1065G7 has a part number SRG0N; the i5 has none listed. Both processors share 4 cores and 8 threads, but the i7-1065G7 has a lower TDP of 15 watts versus 25 watts for the i5, suggesting better power efficiency despite higher performance. Neither processor supports ECC memory or has an unlocked multiplier.

FAQ

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

A: The Intel Core i7-1065G7 is consistently faster. In Cinebench R23 multi-core, it scores 6866 versus 5122 for the i5-10210U, a 25.4% advantage. PassMark multi-thread shows 8185 versus 6104, also 25.4% ahead.

Q: Does the i5-10210U win any benchmark comparisons?

A: Yes, one. The i5-10210U wins PassMark random string sorting with a score of 10730 versus 10688 for the i7-1065G7, a 0.4% difference. All other 16 head-to-head benchmarks favor the i7-1065G7.

Q: How do the architectures differ?

A: The i5-10210U uses Comet Lake-U on Intel’s 14 nm process with 64 KB L1 cache per core and 6 MB shared L3. The i7-1065G7 uses Ice Lake-U on 10 nm with 80 KB L1 per core and 8 MB shared L3.

Q: What is the difference in data encryption performance?

A: The i7-1065G7 is far superior, scoring 4552 in PassMark data encryption versus 2051 for the i5-10210U. This represents a 54.9% lead for the i7.

Q: Are both processors mobile parts?

A: Yes, both are listed under the Mobile market segment. However, the i5-10210U is End-of-life while the i7-1065G7 is Active in production status.

Q: Which processor has a lower TDP?

A: The i7-1065G7 has a TDP of 15 watts, while the i5-10210U has a TDP of 25 watts. This makes the i7 more power-efficient despite its higher performance.

Specification Differences

| Specification | Intel Core i5-10210U | Intel Core i7-1065G7 |

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

| Base Clock | 1600.00 MHz | 1300.00 MHz |

| Boost Clock | 4.20 GHz | 3.90 GHz |

| TDP | 25 W | 15 W |

| Socket | Intel BGA 1440 | Intel BGA 1526 |

| Architecture | Comet Lake | Ice Lake |

| Codename | Comet Lake-U | Ice Lake-U |

| Process Node | 14 nm | 10 nm |

| Die Size | Not listed | 123 mm² |

| L1 Cache | 64 KB (per core) | 80 KB (per core) |

| L3 Cache | 6 MB (shared) | 8 MB (shared) |

| Memory Support | DDR3, DDR4 | DDR4 |

| Memory Bus | Not listed | Dual-channel |

| Memory Bandwidth | Not listed | 51.2 GB/s |

| PCIe | Not listed | Gen 3 |

| Integrated Graphics | UHD Graphics | Iris Plus |

| Production Status | End-of-life | Active |

| Release Date | 2019-08-20 | 2019-07-31 |

| Part Number | Not listed | SRG0N |

The Verdict

The data is unambiguous: the Intel Core i7-1065G7 is the superior processor in virtually every measurable way. It wins 16 of 17 benchmarks, often by margins exceeding 25%, and never trails by more than a fraction of a percent. The i7-1065G7 achieves this while consuming less power (15W TDP versus 25W) and using a newer 10 nm process versus 14 nm. Its architectural advantages — larger L1 and L3 caches, dual-channel memory with 51.2 GB/s bandwidth, and PCIe Gen 3 support — translate directly into benchmark wins.

The i5-10210U’s higher boost clock of 4.20 GHz versus 3.90 GHz does not overcome the i7’s superior IPC from the newer Sunny Cove architecture. Even in single-threaded tests where clock speed matters most, the i7-1065G7 wins by 7.1% in PassMark and 25.4% in Cinebench R23. The i7-1065G7 is also the only one of the two still in active production, making it the more future-proof choice.

For anyone choosing between these two, the i7-1065G7 is the clear recommendation. The i5-10210U offers no meaningful advantage except a negligible 0.4% win in random string sorting, which is irrelevant for real-world use. The i7-1065G7 delivers better performance across rendering, encryption, math, physics, and compression — with lower power draw. There is no scenario from the data where the i5-10210U is the better pick.

Where Each One Wins

The Intel Core i7-1065G7 wins in every meaningful category. Rendering workloads show a 25.4% advantage in Cinebench R23 multi-core (6866 versus 5122). Encryption performance is dramatically better at 4552 versus 2051 in PassMark data encryption, a 54.9% lead. Physics simulation favors the i7 at 589 versus 410 (30.4% ahead). Integer math (28660 versus 22732) and floating-point math (16603 versus 13657) both show 17-20% advantages. The i7-1065G7 also leads in single-threaded performance, multi-threaded performance, data compression, extended instructions, and prime number finding.

The Intel Core i5-10210U has exactly one area of victory: PassMark random string sorting, where it scores 10730 versus 10688. This 0.4% margin is within noise and has no practical application advantage. The i5-10210U also has a higher boost clock (4.20 GHz versus 3.90 GHz) and a higher base clock (1600 MHz versus 1300 MHz), but these do not translate into any benchmark wins outside that single sorting test. For users prioritizing any compute task — rendering, encryption, math, physics, or general productivity — the i7-1065G7 is the only sensible choice based on the data.