Intel Core i5-1340P

The Intel Core i5-1340P is a mobile processor that delivers desktop-class multi-threaded performance in a 28W package, as evidenced by its Cinebench R23 multi-core score of 15,947 points. This places it in the 62nd percentile of all CPUs, making it a strong choice for professionals who need substantial rendering or compilation power on a laptop without stepping up to a dedicated workstation platform. Gamers will find the single-core performance adequate for modern titles, with a Cinebench R23 single-core score of 2,251, but the integrated Iris Xe Graphics 80EU is the primary limiting factor for high-end gaming, meaning the i5-1340P is best suited for a laptop with a discrete GPU or for esports titles at lower settings. For office and productivity workloads, the combination of 12 cores and 16 threads, alongside dual-channel DDR4/DDR5 memory support, ensures smooth multitasking and responsive application switching, making it a versatile engine for a wide range of mobile users.

Who Should Consider It

The i5-1340P is engineered for mobile users who prioritize multi-threaded throughput over raw single-core speed. Data from Cinebench R23 shows a multi-core score of 15,947, which is 7.1 times higher than its single-core score of 2,251, indicating a processor that scales exceptionally well with parallel workloads. This makes it an ideal candidate for video editors working with 4K timelines, software developers compiling large codebases, or 3D artists rendering scenes in applications like Blender, where the 12-core/16-thread configuration can be fully utilized. The 62nd percentile ranking confirms it sits above the median of all CPUs, offering performance that rivals older desktop flagships.

For gaming, the i5-1340P is a capable partner when paired with a discrete GPU, as the single-core performance is sufficient to avoid bottlenecking most mid-range graphics cards. However, relying solely on the Iris Xe Graphics 80EU will restrict users to lighter titles or reduced graphical presets. Office users handling spreadsheets, documents, and web browsing will find the processor overwhelmingly responsive, though the 28W TDP may lead to fan noise in thinner chassis under sustained load. Ultimately, the i5-1340P is not for users seeking maximum frame rates or minimal power draw; it is for those who need a compact mobile workstation capable of heavy lifting.

Single-Thread vs Multi-Thread Behavior

The benchmark split reveals a processor that is heavily biased toward multi-threaded efficiency. In Cinebench R20, the multi-core score of 6,697 is roughly 7.1 times the single-core score of 945, mirroring the R23 ratio and confirming consistent scaling across workloads. This behavior indicates that the i5-1340P will excel in tasks that can leverage all 12 cores, such as batch photo processing, video encoding, or running virtual machines. In contrast, single-threaded tasks like web page rendering, script execution, or legacy application logic will see performance comparable to a mid-range desktop chip from a few years ago, but without the dramatic uplift seen in multi-threaded scenarios.

Real-world implications are clear: the processor feels snappy for everyday use, but the true value emerges when the workload is parallelized. For instance, a Cinebench R15 multi-core score of 1,607 versus a single-core score of 226 shows a 7.1x advantage for multi-threading, meaning applications like HandBrake or Adobe Media Encoder will finish tasks significantly faster than a processor with a similar single-core score but fewer cores. Users who frequently switch between many applications will benefit from the thread count, as background tasks can be scheduled across the 16 threads without starving foreground processes. Conversely, users whose primary applications are single-threaded will not see a proportional benefit from the core count, making the i5-1340P a less compelling choice for emulation or older game engines.

Power and Thermals

The i5-1340P carries a 28W TDP, which is a defining characteristic for its thermal profile. This places it in the ultraportable-to-mainstream mobile segment, indicating that it is designed for thin-and-light laptops where cooling solutions are constrained. A 28W TDP means that a capable air cooler with a heat pipe or a small vapor chamber is sufficient to manage thermals under sustained load, though users should expect the processor to reach high temperatures during extended multi-core workloads, potentially leading to thermal throttling in poorly designed chassis.

In practice, the 28W TDP allows for passive cooling in light usage scenarios, but active cooling will be required for any sustained multi-threaded task. The architecture is built on Intel's 10 nm process, which helps mitigate power draw, but the 12-core configuration demands efficient thermal management to maintain boost clocks of up to 4.60 GHz. Laptop manufacturers typically pair this processor with a dual-fan setup or a larger single fan to keep noise levels reasonable. Users who plan to run prolonged rendering jobs should ensure their chosen laptop has a robust cooling system, as sustained performance will be limited by thermal headroom rather than the processor's raw capabilities.

How It Compares

Intel Core Ultra 5 236V: The i5-1340P trails the Core Ultra 5 236V by a negligible 0.1% in average benchmark score, making the two effectively identical in overall performance. This means users will not notice a real-world difference in general workloads, though architectural differences may influence specific application behavior. The i5-1340P offers a higher thread count, which could give it an edge in heavily parallel tasks, despite the slight average score deficit.

Intel Xeon E-2356G: The i5-1340P leads the Xeon E-2356G by 1.1% in average score, a margin that is within run-to-run variance. This is notable because the Xeon targets workstation platforms, yet the mobile i5-1340P matches its performance. The i5-1340P achieves this with a lower TDP and integrated graphics, making it a more flexible choice for mobile users who need workstation-like performance without a dedicated GPU.

Intel Core i9-10900: The i5-1340P outperforms the desktop Core i9-10900 by 1.2% in average score, a remarkable result for a 28W mobile chip against a 125W desktop processor. This indicates that the i5-1340P's modern architecture and higher boost clock compensate for the core count disadvantage (12 vs 10 cores), delivering comparable or better performance in both single-threaded and multi-threaded tasks.

Intel Core i9-9900KF: Similarly, the i5-1340P is 1.2% ahead of the Core i9-9900KF, another desktop flagship from an older generation. This confirms that the i5-1340P offers performance on par with high-end desktop CPUs from 2019-2020, but in a mobile form factor. The i9-9900KF has a higher base clock, but the i5-1340P's superior IPC and higher boost clock of 4.60 GHz allow it to edge ahead.

FAQ

Q: Does the Intel Core i5-1340P support overclocking?

A: No, the multiplier is locked, meaning users cannot manually adjust the clock multiplier to increase performance beyond factory settings.

Q: What integrated graphics does the i5-1340P feature?

A: It includes Iris Xe Graphics with 80 execution units, which is suitable for basic display output and light gaming, but not for demanding 3D titles.

Q: What memory types are compatible with the i5-1340P?

A: The processor supports both DDR4 and DDR5 memory, operating in dual-channel mode, allowing laptops to use either standard depending on the motherboard design.

Q: What is the socket type for the i5-1340P?

A: It uses the Intel BGA 1744 socket, which is a soldered (non-LGA) socket, meaning the processor is permanently attached to the motherboard and cannot be upgraded.

Q: When was the i5-1340P released?

A: The release date is January 3, 2023, and it remains in active production.

Q: How many PCIe lanes does the i5-1340P provide?

A: The CPU provides 20 PCIe Gen 4 lanes, which are used for connecting a discrete GPU and high-speed NVMe SSDs.

Platform and Compatibility

The i5-1340P is built for the Intel BGA 1744 socket, a package designed for mobile platforms where the CPU is soldered onto the motherboard. This means there is no upgrade path; users must select a laptop with the desired processor configuration upfront. The platform supports dual-channel DDR4 or DDR5 memory, giving manufacturers flexibility in cost and performance, though the memory bandwidth figures are not specified. Storage and graphics expansion are handled via 20 PCIe Gen 4 lanes from the CPU, which can accommodate a high-end discrete GPU and multiple NVMe drives, although the exact allocation depends on the motherboard design.

The processor is based on the Raptor Lake architecture, specifically the Raptor Lake-P codename, built on Intel's 10 nm process. It features a 12 MB shared L3 cache and 2 MB L2 cache per core, along with 80 KB of L1 cache per core, which contributes to its competitive performance. The integrated Iris Xe Graphics 80EU provides display output capabilities, negating the need for a dedicated GPU for basic functionality. The platform does not support ECC memory, which is a consideration for users requiring error-correcting memory for data integrity. The launch MSRP is $353, though this is a reference price and actual laptop prices vary significantly based on other components.

Benchmark Performance

The i5-1340P's benchmark results demonstrate a consistent performance profile across multiple Cinebench versions, with an average benchmark score of 4,612. This score places it in a tightly contested group, where it is virtually tied with the Intel Core Ultra 5 236V (4,615 score, -0.1% delta) and ahead of three desktop rivals: the Xeon E-2356G (4,561, +1.1%), Core i9-10900 (4,559, +1.2%), and Core i9-9900KF (4,558, +1.2%). The largest performance gap is a mere 1.2%, indicating that the i5-1340P sits in a performance class that spans both modern mobile and older desktop processors.

Breaking down the Cinebench scores, the multi-core results are particularly strong: Cinebench R23 multi-core yields 15,947 points, which is 7.1 times the single-core score of 2,251. This ratio is maintained in R20 (6,697 vs 945) and R15 (1,607 vs 226), confirming that the processor's architecture provides exceptional scaling across all tested versions. The single-core scores are respectable but not class-leading, with the R23 score of 2,251 indicating solid IPC improvements over older architectures. In comparison to the Core i9-10900, the i5-1340P's 1.2% average advantage is likely driven by its superior single-core performance, as the desktop chip has a higher base clock but lower boost clock. Against the Core Ultra 5 236V, the 0.1% difference is statistically negligible, suggesting that users choosing between the two should base their decision on other factors like platform features or power efficiency rather than raw performance.