Intel Core i7-1065G7 vs Intel Core i9-13900E Comparison

The Intel Core i9-13900E and the Intel Core i7-1065G7 occupy opposite ends of the desktop and mobile spectrum, but the benchmark data provides a clear quantitative picture of their performance gap. The i9-13900E is a 24-core desktop processor built on Raptor Lake, while the i7-1065G7 is a 4-core mobile processor from the Ice Lake generation. Their recorded benchmark scores show a consistent and massive advantage for the desktop part, with the database indicating 6 wins for the i9-13900E and 0 for the i7-1065G7 in their head-to-head comparisons.

Head-to-Head Benchmarks

The Cinebench suite reveals the full extent of the performance disparity. In the Cinebench R15 multicore test, the Intel Core i9-13900E scores 3451 points against the i7-1065G7's 691 points. This translates to a delta of 399.4%, meaning the desktop processor is roughly four times faster in this threaded workload. The single-core R15 test shows a similar pattern: 487 points for the i9-13900E versus 97 points for the i7-1065G7, a 402.1% difference. This indicates that even in lightly threaded tasks, the newer architecture and higher clock speeds of the desktop part dominate.

Moving to Cinebench R20, the multicore scores are 14382 for the i9-13900E and 2883 for the i7-1065G7, a delta of 398.9%. The single-core R20 results are 2030 versus 406, yielding a 400% advantage for the i9-13900E. The pattern holds in Cinebench R23, the most demanding of the three versions. The i9-13900E achieves a multicore score of 34244, while the i7-1065G7 manages only 6866, a 398.7% delta. In the R23 single-core test, the scores are 4834 and 969, respectively, for a 398.9% difference.

The data shows that the i9-13900E does not just win by a small margin; it consistently multiplies the i7-1065G7's performance by a factor of approximately five across all Cinebench tests. The deltas are remarkably uniform, hovering around the 400% mark for both single-core and multi-core workloads. This suggests that the advantage is not merely a function of core count but also of fundamental architectural efficiency and clock speed. The i7-1065G7's boost clock of 3.90 GHz and base clock of 1.30 GHz are far below the i9-13900E's 5.20 GHz boost and 1.80 GHz base, which explains the single-core gap. The multi-core gap is further amplified by the 24 cores versus 4 cores difference.

Architecture Differences

The architectural gap between these two processors is generational and functional. The Intel Core i9-13900E is built on the Raptor Lake architecture, specifically the Raptor Lake-S die, and uses a 10 nm process node. It features 24 cores and 32 threads, which allows it to handle a massive number of concurrent tasks. In contrast, the Intel Core i7-1065G7 uses the Ice Lake architecture with the Sunny Cove-U microarchitecture, also on a 10 nm node, but it only has 4 cores and 8 threads. The die size reflects this difference: the i9-13900E has a die size of 257 mm², while the i7-1065G7 is much smaller at 123 mm².

Cache configuration is another major divider. The i9-13900E offers 80 KB of L1 cache per core, 2 MB of L2 cache per core, and a substantial 36 MB of shared L3 cache. The i7-1065G7 has the same 80 KB L1 per core, but its L2 is smaller at 256 KB per core, and its shared L3 cache is just 8 MB. This means the desktop processor can hold far more data closer to the cores, reducing latency and improving performance in cache-sensitive workloads. The memory support also differs: the i9-13900E supports both DDR4 and DDR5 in a dual-channel configuration, while the i7-1065G7 is limited to DDR4. The i7-1065G7 does have a recorded memory bandwidth of 51.2 GB/s, a figure not listed for the i9-13900E, but the newer memory standard available to the desktop part likely offers higher bandwidth in practice.

The i9-13900E supports ECC memory, a feature absent on the i7-1065G7, which positions it for workstation or server-like duty. PCIe connectivity also differs: the i9-13900E uses Gen 5 with 16 lanes from the CPU, while the i7-1065G7 is limited to Gen 3. Integrated graphics are present on both, with the i9-13900E featuring UHD Graphics 770 and the i7-1065G7 using Iris Plus. The socket types are incompatible: the desktop part uses Intel Socket 1700, while the mobile part uses Intel BGA 1526, meaning they are not interchangeable in a system. The i9-13900E was released in January 2023, while the i7-1065G7 came out in July 2019, a gap of several years that explains the architectural leap.

Where Each One Wins

The benchmark data is unambiguous: the Intel Core i9-13900E wins in every recorded head-to-head test. Its 24 cores and 32 threads are designed for heavy multi-threaded workloads such as video rendering, 3D animation, scientific simulations, and software compilation. The Cinebench R23 multicore score of 34244 indicates a processor that can handle sustained, high-intensity tasks without bottlenecking. For a desktop user running demanding productivity applications or content creation suites, the i9-13900E provides the raw compute headroom that the i7-1065G7 cannot approach.

The i7-1065G7, with its 4 cores and 8 threads, is a mobile processor intended for thin-and-light laptops. Its 15 W TDP, compared to the i9-13900E's 65 W TDP, makes it suitable for passively or lightly cooled systems where power efficiency is paramount. The i7-1065G7 has no recorded wins in the head-to-head suite, but it does have additional benchmarks in the database that show its strengths in specific areas. Its Passmark data encryption score is 4552, and its floating point math score is 16603, which are respectable for a low-power chip. The 3DMark scores, including 2410 for max threads and 683 for single thread, are adequate for basic multitasking and light media consumption.

The i9-13900E's percentile ranking of 65 among all CPUs, compared to the i7-1065G7's 64, shows that both are near the middle of the overall performance distribution, but the i9-13900E's average benchmark score of 8676 is higher than the i7-1065G7's 8293. The i9-13900E's nearest rivals include the Intel Core i7-8565U and AMD EPYC 7601, with deltas of 0.1% and 0.7%, respectively, indicating it is closely matched with those parts. The i7-1065G7's nearest rivals, such as the Intel Xeon D-2799 and Intel Core i5-10210U, show deltas of -0.2% to -0.6%, meaning the i7-1065G7 is slightly behind them in average score.

FAQ

Q: How much faster is the Intel Core i9-13900E in multi-core workloads?

A: The i9-13900E scores 34244 in Cinebench R23 multicore, which is 398.7% higher than the i7-1065G7's score of 6866. In Cinebench R20 multicore, the delta is 398.9%, with scores of 14382 and 2883, respectively.

Q: Does the i7-1065G7 win in any benchmark?

A: No. The recorded head-to-head data shows 6 wins for the i9-13900E and 0 wins for the i7-1065G7. The i7-1065G7 does have separate benchmark entries, such as a Passmark multithread score of 8185, but none of those are compared directly against the i9-13900E.

Q: What is the core count difference?

A: The i9-13900E has 24 cores and 32 threads, while the i7-1065G7 has 4 cores and 8 threads. This 6x core difference is a primary reason for the large multi-core performance gap.

Q: Are these processors from the same generation?

A: No. The i9-13900E is from the Core 13th Gen series, released in January 2023, while the i7-1065G7 is from the Core i7 series with the Sunny Cove-U generation, released in July 2019. They use different architectures: Raptor Lake versus Ice Lake.

Q: What memory types does each support?

A: The i9-13900E supports both DDR4 and DDR5, while the i7-1065G7 supports only DDR4. Both use a dual-channel memory bus.

Q: Do they have the same integrated graphics?

A: No. The i9-13900E uses UHD Graphics 770, while the i7-1065G7 uses Iris Plus. Both are integrated, but they are different implementations.

Specification Differences

The following specification fields differ between the two processors, based on the recorded data:

| Specification | Intel Core i9-13900E | Intel Core i7-1065G7 |

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

| Cores | 24 | 4 |

| Threads | 32 | 8 |

| Base Clock | 1800.00 MHz | 1300.00 MHz |

| Boost Clock | 5.20 GHz | 3.90 GHz |

| TDP | 65 W | 15 W |

| Socket | Intel Socket 1700 | Intel BGA 1526 |

| Architecture | Raptor Lake | Ice Lake |

| Codename | Raptor Lake-S | Ice Lake-U |

| Generation | Core i9 (Raptor Lake) | Core i7 (Sunny Cove-U) |

| Die Size | 257 mm² | 123 mm² |

| L2 Cache (per core) | 2 MB | 256 KB |

| L3 Cache (shared) | 36 MB | 8 MB |

| Memory Support | DDR4, DDR5 | DDR4 |

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

| ECC Memory | True | False |

| PCIe | Gen 5, 16 Lanes (CPU only) | Gen 3 |

| Integrated Graphics | UHD Graphics 770 | Iris Plus |

| Market Segment | Desktop | Mobile |

| Release Date | 2023-01-03 | 2019-07-31 |

| Part Number | SRMG2 | SRG0N |

The i9-13900E also has a higher average benchmark score of 8676 compared to the i7-1065G7's 8293. The i9-13900E's percentile rank is 65, while the i7-1065G7 sits at 64. Both processors have a locked multiplier and are produced by Intel on a 10 nm process. The i9-13900E's nearest rivals include the Intel Core i7-8565U and Intel Core i5-8365U, while the i7-1065G7's nearest rivals include Intel Xeon parts and the Intel Core i5-10210U, reflecting their different performance tiers in the database.