Intel Core i5-12600 vs Intel Core i9-11950H Comparison

The Intel Core i5-12600 and the Intel Core i9-11950H represent two very different approaches to processing power. The i5-12600 is a desktop part from the 12th Gen Alder Lake family, built for sustained performance in a stationary chassis. The i9-11950H is a mobile processor from the 11th Gen Tiger Lake-H family, engineered for the thermal and power constraints of a laptop. The benchmark data shows a clear split: the desktop chip dominates most compute workloads, while the mobile chip fights back in a few specialized tasks.

Where Each One Wins

The Intel Core i5-12600 is the overall performance leader in the database, winning 14 of the 17 recorded head-to-head comparisons. Its strongest advantage lies in rendering and general processing. In Cinebench tests, which are a standard measure of CPU rendering capability, the i5-12600 wins every single multi-core and single-core run. The margin is consistent, with a 4.8% lead across all six Cinebench R15, R20, and R23 subtests. This makes it the clear choice for anyone running 3D rendering, video encoding, or other workloads that scale with raw CPU throughput.

The i5-12600 also dominates in floating-point math, scoring 15.2% higher than the i9-11950H. This points to an advantage in scientific computing, simulations, and any workload that relies heavily on non-integer calculations. Its single-thread performance is even more decisive. The PassMark single-thread score shows a 21.7% lead, which translates to snappier everyday responsiveness, faster application launches, and better performance in software that cannot take advantage of multiple cores.

The i9-11950H, despite losing the overall benchmark war, has three wins of its own. It beats the i5-12600 in integer math by 11.4%, in random string sorting by 12.1%, and in prime number finding by 10.8%. These are narrow, specialized victories. Integer math and string sorting are relevant to database operations, cryptography, and certain types of data processing. The prime number finding test, a measure of pure CPU arithmetic throughput, suggests the mobile chip has a specific strength in repetitive integer operations. However, these wins do not translate to an overall performance advantage.

Architecture Differences

The two processors come from different generations and are built for different sockets. The i5-12600 uses the Alder Lake architecture on the Intel Socket 1700 platform, while the i9-11950H uses the Tiger Lake architecture on the Intel BGA 1787 socket. The i5-12600 is a desktop part with a 65W TDP, while the i9-11950H is a mobile part with a 35W TDP. This wattage difference is critical: the desktop chip has nearly double the power budget, which explains its ability to sustain higher clock speeds and maintain performance under load.

The core counts are counterintuitive. The i9-11950H actually has more physical cores than the i5-12600. It features 8 cores and 16 threads, while the i5-12600 has 6 cores and 12 threads. The i9-11950H also has a larger L3 cache at 24 MB shared, compared to the 18 MB shared on the i5-12600. Despite this, the i5-12600 wins most multi-threaded benchmarks. This confirms the architectural efficiency of Alder Lake and its higher clock speeds. The i5-12600 has a 3.30 GHz base clock and a 4.80 GHz boost clock. The i9-11950H has a lower 2.10 GHz base clock but a higher 5.00 GHz boost clock.

Both chips are fabricated on a 10 nm process by Intel, but the die sizes differ. The i5-12600 has a 163 mm² die, while the i9-11950H is larger at 190 mm². Memory support is another differentiator. The i5-12600 supports both DDR4 and DDR5 memory, while the i9-11950H is limited to DDR4. The i9-11950H has a listed memory bandwidth of 51.2 GB/s, while the i5-12600 has no specific bandwidth figure in the database. The i5-12600 offers PCIe Gen 5 with 16 lanes, while the i9-11950H offers PCIe Gen 4 with 20 lanes. The desktop chip also has a newer integrated GPU, the UHD Graphics 770, compared to the UHD Graphics 750 in the mobile part.

Head-to-Head Benchmarks

The Cinebench suite shows a consistent 4.8% advantage for the i5-12600 across every test. In Cinebench R23 multi-core, the i5-12600 scores 18105 against 17279 for the i9-11950H. In single-core, the scores are 2556 and 2439 respectively. This uniformity suggests a fundamental per-clock efficiency advantage for the Alder Lake architecture.

The PassMark suite reveals where the i9-11950H fights back. The most dramatic difference is in the physics test, where the i5-12600 scores 1365 against 1013 for the i9-11950H, a massive 34.7% lead. This test is often associated with gaming physics calculations, and the result strongly favors the desktop chip. The floating-point math test also shows a large gap, with the i5-12600 scoring 50838 against 44137, a 15.2% advantage.

The single-thread gap is the second largest in the dataset. The i5-12600 scores 3823 in PassMark single-thread, while the i9-11950H scores 3141, a 21.7% lead. This is a significant margin that will be felt in everyday use. Smaller but still notable wins for the i5-12600 include data compression at 2.4%, data encryption at 3.4%, and extended instructions at 4.1%. The multi-thread PassMark score shows a modest 2.4% lead for the i5-12600, indicating that the i9-11950H's extra cores help it stay competitive in heavily parallelized workloads.

The i9-11950H's wins are equally clear. In integer math, it scores 74649 against 66123 for the i5-12600, an 11.4% advantage. In random string sorting, it scores 29375 against 25832, a 12.1% lead. In prime number finding, it scores 93 against 83, a 10.8% lead. These are meaningful margins in specific tasks, but they are outweighed by the i5-12600's broader dominance.

The Verdict

The data is unambiguous. The Intel Core i5-12600 is the faster processor in the vast majority of scenarios. It wins all rendering benchmarks, all single-thread tests, and the majority of PassMark workload tests. The 21.7% lead in single-thread performance is decisive for general use. The 34.7% lead in physics and the 15.2% lead in floating-point math make it the better choice for gaming and compute-heavy applications. Its 65W TDP and desktop socket mean it is designed for systems where power draw is not a constraint.

The Intel Core i9-11950H is not without merit. Its 8 cores and 16 threads give it a theoretical advantage in multi-threaded workloads, and it does win in integer math, string sorting, and prime number finding. Its 35W TDP makes it suitable for laptops where power efficiency is paramount. However, its benchmark scores show that it cannot match the i5-12600 in most real-world tasks. The i5-12600 is the better choice for anyone building a desktop system and prioritizing performance. The i9-11950H is a capable mobile processor for users who need a powerful laptop, but the data shows it is outclassed by the desktop i5-12600. The i5-12600 also has a lower launch MSRP of $233, compared to the i9-11950H's launch MSRP of $556.

FAQ

Q: Is the Intel Core i9-11950H faster than the Intel Core i5-12600?

A: No. The i5-12600 wins 14 of the 17 head-to-head benchmarks. It leads in all Cinebench tests, single-thread performance, and most PassMark workload tests. The i9-11950H wins only in integer math, random string sorting, and prime number finding.

Q: Which processor has better single-thread performance?

A: The Intel Core i5-12600. It scores 3823 in the PassMark single-thread test, which is 21.7% higher than the i9-11950H's score of 3141. It also wins every single-core Cinebench test by 4.8%.

Q: Does the i9-11950H have more cores than the i5-12600?

A: Yes. The i9-11950H has 8 cores and 16 threads, while the i5-12600 has 6 cores and 12 threads. The i9-11950H also has a larger L3 cache at 24 MB shared, compared to 18 MB shared on the i5-12600.

Q: Which processor is better for multi-core rendering?

A: The Intel Core i5-12600. In Cinebench R23 multi-core, it scores 18105 against 17279 for the i9-11950H, a 4.8% advantage. It also wins the Cinebench R15 and R20 multi-core tests by the same margin.

Q: What are the biggest benchmark differences between the two?

A: The i5-12600 has a 34.7% lead in PassMark physics and a 21.7% lead in single-thread performance. The i9-11950H has an 11.4% lead in integer math and a 12.1% lead in random string sorting.

Q: Are these processors for desktop or mobile systems?

A: The Intel Core i5-12600 is a desktop processor using the Intel Socket 1700 with a 65W TDP. The Intel Core i9-11950H is a mobile processor using the Intel BGA 1787 socket with a 35W TDP. The i9-11950H is designed for laptops, while the i5-12600 is for desktop builds.