Intel Core i5-12600H vs Intel Core i5-13500HX Comparison

The Intel Core i5-13500HX and Intel Core i5-12600H are two mobile processors from consecutive generations, but they target different performance profiles. The 13500HX is a Raptor Lake-HX part with 14 cores and a 55 W TDP, while the 12600H is an Alder Lake-H part with 12 cores and a 45 W TDP. Benchmark data shows the 13500HX wins 14 of 17 head-to-head tests, yet the 12600H claims a decisive victory in Cinebench R23 multi-core and single-core tests. This split between older and newer benchmark suites reveals that the two chips excel under different workloads, making the choice highly dependent on the specific application.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i5-13500HX has 14 cores and 20 threads, while the Intel Core i5-12600H has 12 cores and 16 threads. The 13500HX also has a higher base clock of 2.50 GHz compared to 2.70 GHz for the 12600H, but the 13500HX boosts higher to 4.70 GHz versus 4.50 GHz.

Q: How do the two chips compare in Cinebench R23 multi-core performance?

A: The Intel Core i5-12600H wins this test with a score of 20072, while the Intel Core i5-13500HX scores 18334. This represents an 8.7% advantage for the 12600H, which is notable given the 13500HX's higher core count.

Q: What is the average benchmark score for each processor?

A: The Intel Core i5-13500HX has an average benchmark score of 29270, and the Intel Core i5-12600H has an average score of 28882. Both processors sit at the 81st percentile among all CPUs, indicating similar overall performance levels.

Q: Which chip has a larger L3 cache?

A: The Intel Core i5-13500HX has 24 MB of shared L3 cache, while the Intel Core i5-12600H has 18 MB. The 13500HX also has a larger L2 cache at 2 MB per core versus 1.25 MB per core for the 12600H.

Q: Do these processors support ECC memory?

A: Yes, the Intel Core i5-13500HX supports ECC memory, while the Intel Core i5-12600H does not. Both support DDR4 and DDR5 memory in a dual-channel configuration.

Q: What are the PCIe specifications for each chip?

A: The Intel Core i5-13500HX supports PCIe Gen 5 with 20 lanes (CPU only), whereas the Intel Core i5-12600H supports PCIe Gen 4 with the same 20 lanes. This gives the newer chip a generation advantage for high-bandwidth devices.

Where Each One Wins

The Intel Core i5-13500HX dominates in the majority of benchmark categories, particularly in multi-threaded workloads that leverage its 14 cores and 20 threads. In PassMark tests, it wins data compression with a 34.2% lead, data encryption with a 30.2% lead, and floating point math with a 38.3% lead. The 13500HX also excels in integer math, finishing 35.2% ahead, and in extended instructions with a 39.2% advantage. These results indicate that the 13500HX is the stronger choice for content creation, scientific computing, and any task that scales well with core count.

The Intel Core i5-12600H, despite having fewer cores, wins the Cinebench R23 multi-core test by 8.7% and the R23 single-core test by 38.9%. It also wins Cinebench R15 single-core by 11.6%. This suggests that the 12600H has a performance advantage in certain rendering workloads and in lightly-threaded tasks that rely on high single-core efficiency. The R23 multi-core result is particularly surprising, as it contradicts the trend seen in R15 and R20 multi-core tests where the 13500HX leads by 41.5% and 16.2%, respectively.

For single-threaded PassMark tests, the 13500HX wins by a narrow 3.7% margin, showing that the newer architecture has a slight edge in general single-thread performance. The 12600H's wins are confined to Cinebench R23 and R15 single-core, making it a specialized pick for those specific benchmarks rather than a broad performer.

Architecture Differences

The Intel Core i5-13500HX is built on Raptor Lake architecture, codenamed Raptor Lake-HX, while the Intel Core i5-12600H uses Alder Lake architecture, codenamed Alder Lake-H. Both are manufactured on Intel's 10 nm process node, but the 13500HX has a larger die size at 257 mm² compared to 217 mm² for the 12600H. The 13500HX features a hybrid core layout with 14 total cores and 20 threads, whereas the 12600H has 12 cores and 16 threads.

Cache hierarchies differ significantly between the two. The 13500HX has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. The 12600H has the same 80 KB L1 per core but only 1.25 MB L2 per core and 18 MB of L3 cache. This gives the 13500HX a substantial cache advantage, which likely contributes to its strong PassMark performance in data-intensive tasks.

The integrated graphics differ as well, with the 13500HX featuring UHD Graphics 710 and the 12600H featuring Iris Xe 80EU. The 13500HX also supports ECC memory, while the 12600H does not. The 13500HX uses PCIe Gen 5, while the 12600H is limited to Gen 4. Both chips are active in production and share the same dual-channel memory bus.

Specification Differences

The two processors differ in several key specifications. The 13500HX has 14 cores and 20 threads, while the 12600H has 12 cores and 16 threads. Base clocks are 2.50 GHz for the 13500HX and 2.70 GHz for the 12600H, but boost clocks are 4.70 GHz and 4.50 GHz, respectively. The TDP is 55 W for the 13500HX and 45 W for the 12600H.

The 13500HX uses the Intel BGA 1964 socket, while the 12600H uses Intel BGA 1744. L2 cache is 2 MB per core on the 13500HX versus 1.25 MB per core on the 12600H, and L3 cache is 24 MB versus 18 MB. The 13500HX supports ECC memory, which the 12600H does not. PCIe is Gen 5 on the 13500HX and Gen 4 on the 12600H. The 13500HX has an unlocked multiplier, while the 12600H does not. The 13500HX has a launch MSRP of $326, while the 12600H has no listed launch MSRP. The 13500HX was released on January 3, 2023, while the 12600H has no release date listed.

Head-to-Head Benchmarks

The 13500HX dominates the PassMark suite, winning all tests with margins ranging from 3.7% to 39.2%. The largest victory comes in extended instructions, where the 13500HX scores 20200 against 14508 for the 12600H, a 39.2% difference. Floating point math is close behind at 38.3%, with scores of 70885 and 51264. Integer math shows a 35.2% lead for the 13500HX, and find prime numbers shows a 38% lead. Data compression is 34.2% higher for the 13500HX, and data encryption is 30.2% higher. The 13500HX also wins multithread by 31.4%, physics by 29.5%, and random string sorting by 31.5%. The smallest PassMark margin is in single-thread, where the 13500HX leads by just 3.7%.

In Cinebench, the results are mixed. The 13500HX wins R15 multi-core with 2863 versus 2023, a 41.5% lead, and R20 multi-core with 9792 versus 8430, a 16.2% lead. It also wins R20 single-core with 1382 versus 1189, another 16.2% lead. However, the 12600H wins R15 single-core with 285 versus 252, an 11.6% lead, and R23 multi-core with 20072 versus 18334, an 8.7% lead. The 12600H's biggest win is R23 single-core, where it scores 2833 against 1730.5, a 38.9% advantage.

The R23 multi-core result is an anomaly relative to the other Cinebench multi-core tests, where the 13500HX leads by large margins. The R23 single-core result is also striking, as it contradicts the R20 single-core result where the 13500HX wins by 16.2%. These discrepancies suggest different optimization levels or test conditions for the R23 suite.

The Verdict

The Intel Core i5-13500HX is the better choice for most multi-threaded workloads, as evidenced by its wins in 14 of 17 head-to-head benchmarks. It offers 2 more cores, 4 more threads, larger caches, and higher boost clocks. The PassMark results show consistent 30-40% leads in compute-heavy tasks like encryption, compression, and math operations. For users running rendering, scientific simulations, or data processing, the 13500HX provides a clear performance advantage.

The Intel Core i5-12600H is the pick for users who prioritize Cinebench R23 performance, particularly single-core. Its 38.9% lead in R23 single-core and 8.7% lead in R23 multi-core are significant, but these wins are isolated to that specific benchmark suite. The 12600H also has a lower TDP of 45 W versus 55 W, which may benefit thin-and-light laptops where thermal management is critical. However, the 12600H lacks ECC support and uses older PCIe Gen 4.

Both chips sit at the 81st percentile among all CPUs, and their average benchmark scores are within 1.3% of each other. The 13500HX has a higher average score of 29270 versus 28882 for the 12600H. The 13500HX is the more versatile processor for demanding applications, while the 12600H is a specialized option for Cinebench-specific workloads. The data shows the 13500HX is the stronger overall performer, with the 12600H's wins limited to a narrow set of tests.