Intel Core i5-1035G7

The Intel Core i5-1035G7 is a 4-core, 8-thread mobile processor built on Intel's Ice Lake-U architecture using a 10 nm process. With a base clock of 1200 MHz and a boost clock of 3700 MHz, this chip is engineered for thin-and-light laptops, as reflected by its 15 W TDP class. Benchmark data places it at the 46th percentile of all CPUs tested, with an average benchmark score of 1985. This analysis breaks down its single-thread versus multi-thread characteristics, power requirements, performance against nearest rivals, and answers common questions based solely on the provided data.

Single-Thread vs Multi-Thread Behavior

The Core i5-1035G7 demonstrates a distinct performance profile when comparing its Cinebench results across different workload types. In Cinebench R15, the processor scores 97 points in the single-core test against 691 points in the multi-core test. This represents a multi-core score that is roughly 7.1 times the single-core figure, which is expected for a 4-core/8-thread part when scaling is near-linear. However, the absolute single-core score of 97 is notably low, indicating that per-thread performance is modest even at boost clocks.

Moving to Cinebench R20, the single-core score rises to 406 while multi-core reaches 2883, yielding a multi-to-single ratio of about 7.1 again. The R23 results show a similar pattern: 969 single-core and 6866 multi-core, with a ratio of approximately 7.1. This consistency across generations of Cinebench suggests that the chip's thread scaling is stable, but the per-core performance is the limiting factor. For real workloads, this split implies that lightly-threaded tasks like web browsing, office applications, or legacy software will see adequate but unremarkable responsiveness, while multi-threaded productivity tasks like video encoding or 3D rendering will benefit from the full 8-thread capability.

The 1200 MHz base clock is unusually low, which explains the modest single-core figures. The 3700 MHz boost clock provides headroom, but sustained single-thread performance likely depends on thermal and power budgets within a 15 W envelope. The data shows a 406-point R20 single-core score, which is competitive for a low-power mobile chip but not class-leading. For users, this means the i5-1035G7 is better suited for parallel workloads that can utilize all threads, rather than tasks relying on a single high-frequency core. The 6 MB shared L3 cache and dual-channel DDR4 memory support (51.2 GB/s bandwidth) help mitigate some latency in multi-threaded scenarios, but the core architecture remains the primary determinant of performance.

Power and Thermals

The processor carries a TDP of 15 W, which classifies it firmly in the ultra-low-power mobile segment. This TDP level is typical for fanless or lightly-cooled ultrabooks, where thermal dissipation is constrained. The 10 nm process node from Intel helps achieve this efficiency, although the die size is a relatively large 123 mm². The socket is Intel BGA 1526, meaning it is soldered to the motherboard and not upgradeable, which is standard for this class of mobile processor.

Given the 15 W TDP, the cooling solution required is modest. A capable air cooler or a thin heat pipe assembly should suffice for sustained operation, as the chip is not designed for high sustained clocks under heavy load. The base clock of 1200 MHz is deliberately low to keep power draw minimal during idle or light tasks, while the 3700 MHz boost clock is a short-term burst capability. Benchmark results indicate that the processor can deliver multi-core scores of 6866 in R23, but sustaining such performance would likely cause thermal throttling in a typical thin chassis unless the cooling solution is well-designed.

The integrated graphics are Iris Plus, which adds to the overall power budget but is essential for a mobile part without a discrete GPU. The memory bus is dual-channel DDR4 with 51.2 GB/s bandwidth, which is adequate for both CPU and iGPU workloads. The absence of ECC memory support is expected for a consumer mobile chip. In practical terms, users should expect this processor to run cool and quiet under normal use, with noticeable fan noise only during prolonged multi-threaded tasks. The low TDP also means that battery life can be respectable, though benchmark data does not directly measure power consumption.

Benchmark Performance

The benchmark results across Cinebench R15, R20, and R23 reveal a processor that performs consistently relative to its class. In Cinebench R15, the multi-core score of 691 is modest, while the single-core score of 97 is below many desktop parts but acceptable for mobile. The R20 multi-core score of 2883 and single-core of 406 show a slight improvement in scaling, but the absolute values remain mid-pack. The R23 tests show 6866 multi-core and 969 single-core, which are the most recent and demanding workloads.

Compared to its nearest rivals, the i5-1035G7 is essentially tied with the Intel Core i5-8300H, which has an average benchmark score of 1985 and a deltaPct of 0. This means the two processors deliver identical average performance, despite the i5-8300H being a higher-TDP part in many laptops. The AMD Ryzen Embedded V1756B also scores 1986 with a deltaPct of 0, indicating parity. The Intel Xeon E3-1285L v4 and AMD Ryzen 7 3750H both score 1989, with a deltaPct of -0.2, meaning the i5-1035G7 trails them by a negligible 0.2% in average benchmark score.

Looking at specific Cinebench deltas, the i5-1035G7's R23 multi-core score of 6866 is roughly 2.4 times its R15 multi-core score of 691, which is expected given the workload differences. The single-core R23 score of 969 is about 10 times the R15 single-core score of 97, showing that newer benchmarks stress the core differently. The percentile vs all CPUs of 46 indicates that this processor outperforms 46% of all tested CPUs, placing it in the lower-middle tier of the database. For a 15 W mobile part, this is a reasonable position, but it is not a high-performance part by any measure.

How It Compares

Intel Core i5-8300H: This rival matches the i5-1035G7 exactly with an average score of 1985 and a deltaPct of 0. The i5-8300H is typically a 45 W part, suggesting that the 1035G7 achieves similar performance at a much lower TDP, which is a testament to the efficiency of the Ice Lake architecture. In multi-threaded workloads, the 1035G7's R23 score of 6866 would likely be comparable, though the 8300H may sustain higher clocks longer due to its larger thermal headroom.

AMD Ryzen Embedded V1756B: This AMD processor scores 1986 on average, with a deltaPct of 0, indicating a near-identical performance envelope. The V1756B is an embedded part, so its power characteristics may differ, but benchmark averages show no practical difference. Users choosing between these two would see no performance advantage either way in synthetic tests.

Intel Xeon E3-1285L v4: With an average score of 1989 and a deltaPct of -0.2, the Xeon is marginally faster by 0.2%. This is a negligible difference, but the Xeon is a server-class part with different power and feature sets. The 1035G7's 10 nm process and newer architecture do not translate into a measurable performance lead over this older Xeon.

AMD Ryzen 7 3750H: Also scoring 1989 with a deltaPct of -0.2, this Ryzen part is 0.2% ahead of the i5-1035G7. The 3750H is a 35 W part, so it has a higher power budget, yet its performance advantage is within noise. The i5-1035G7's lower TDP makes it more suitable for thinner laptops, while the 3750H might sustain performance better under load.

FAQ

Q: What is the average benchmark score of the Intel Core i5-1035G7?

A: The average benchmark score is 1985, which places it at the 46th percentile of all CPUs tested.

Q: How does the Core i5-1035G7 compare to the Intel Core i5-8300H?

A: The two processors have identical average scores of 1985, with a deltaPct of 0, meaning there is no performance difference in average benchmarks.

Q: What are the multi-core and single-core Cinebench R23 scores?

A: The multi-core score is 6866, and the single-core score is 969. This indicates strong multi-thread scaling relative to single-thread performance.

Q: What is the TDP of this processor, and what does it imply for cooling?

A: The TDP is 15 W, which implies a low-power cooling solution such as a thin heat pipe or small fan, suitable for ultrabook designs.

Q: Does the processor support ECC memory?

A: No, ECC memory is not supported. The memory support is dual-channel DDR4 with 51.2 GB/s bandwidth.

Q: What is the production status and release date of the Core i5-1035G7?

A: The production status is Active, and the release date is July 31, 2019. The processor uses the Intel BGA 1526 socket and is based on the Ice Lake architecture.