Intel Core 9 270H vs Intel Core i9-13900HK Comparison

Intel Core 9 270H vs Intel Core i9-13900HK: both are 14-core, 20-thread mobile processors from Intel, built on the same Raptor Lake-H silicon and 10 nm process. The data shows a consistent, though not uniform, advantage for the newer Core 9 270H across every recorded benchmark. Out of 17 head-to-head tests, the Core 9 270H wins all 17. The scale of those wins varies from a narrow 0.6% in random string sorting to a decisive 31.9% in Cinebench R15 single-core.

Head-to-Head Benchmarks

The largest gap between the two processors appears in single-core workloads. In Cinebench R15 single-core, the Core 9 270H scores 347 against 263 for the i9-13900HK, a 31.9% advantage. That is the single biggest delta in the entire comparison. The Cinebench R20 single-core test tells a similar story at a smaller scale: 1449 versus 1347, a 7.6% lead. Cinebench R23 single-core shows 2040 versus 1843.5, a 10.7% edge. PassMark single-thread confirms the trend with 3944 versus 3810, a 3.5% improvement.

Multi-core results also favor the Core 9 270H, though the margins are generally smaller than the single-core outlier. Cinebench R23 multi-core shows 18000 versus 16025, a 12.3% advantage. Cinebench R20 multi-core records 10268 versus 9548, a 7.5% lead. Cinebench R15 multi-core is closer: 2464 versus 2398, only 2.8% apart. The PassMark multithread score is 28764 versus 28194, a 2% difference.

In synthetic math and encryption workloads, the Core 9 270H keeps a steady but modest lead. PassMark floating point math comes in at 70640 versus 68020, a 3.9% gain. Integer math follows at 97654 versus 94120, a 3.8% edge. Extended instructions score 20079 versus 19534, a 2.8% difference. Data encryption shows 19369 versus 19198, just 0.9% apart. Find prime numbers records 112 versus 110, a 1.8% difference.

The remaining workloads follow the same pattern. PassMark physics shows 1966 versus 1896, a 3.7% lead. Data compression scores 333785 versus 329454, a 1.3% edge. Random string sorting is the closest test of all: 36867 versus 36662, a 0.6% gap.

The overall benchmark averages reflect this dominance. The Core 9 270H has an average benchmark score of 38335, placing it at the 86th percentile of all CPUs. The i9-13900HK averages 37425, at the 85th percentile. The Core 9 270H sits directly alongside the Intel Core Ultra 9 285H, with a 0.1% difference in average score. The i9-13900HK, by comparison, is closest to the Intel Core Ultra 5 235H, trailing it by 0.3%.

FAQ

Q: Which processor is faster in single-core Cinebench R15?

A: The Intel Core 9 270H, with a score of 347 versus 263 for the i9-13900HK, a 31.9% advantage. This is the largest recorded gap between the two in any benchmark.

Q: How large is the multi-core performance gap in Cinebench R23?

A: The Core 9 270H scores 18000, while the i9-13900HK scores 16025. That is a 12.3% lead for the Core 9 270H.

Q: Are there any benchmarks where the i9-13900HK wins?

A: No. The head-to-head data records 17 tests, and the Core 9 270H wins all 17. The closest result is PassMark random string sorting, where the Core 9 270H leads by only 0.6%.

Q: How do the two compare in average benchmark score and percentile ranking?

A: The Core 9 270H averages 38335 and sits at the 86th percentile of all CPUs. The i9-13900HK averages 37425 and sits at the 85th percentile.

Q: Do both processors support the same memory types?

A: Yes. Both support DDR4 and DDR5 memory over a dual-channel bus. Neither supports ECC memory.

Q: Are both processors unlocked for overclocking?

A: No. The i9-13900HK has an unlocked multiplier, while the Core 9 270H does not.

Architecture Differences

Both processors are built on the same Raptor Lake architecture and share the Raptor Lake-H codename. Both use a 10 nm process node from Intel. The core and thread counts are identical: 14 cores and 20 threads each. The cache hierarchy is also the same: 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3 cache.

The generation labels differ. The Core 9 270H is listed under "Core 9 (Raptor Lake Refresh)", while the i9-13900HK is listed under "Core i9 (Raptor Lake-H)". Despite that naming difference, the underlying architecture is the same Raptor Lake design.

The integrated graphics are identical: both use Iris Xe Graphics with 96 execution units. PCIe support is also the same: Gen 5 with 8 lanes, CPU only. Both processors use the Intel BGA 1744 socket, so they are physically compatible with the same platform type.

The die size is reported for the i9-13900HK at 257 mm², but no die size is recorded for the Core 9 270H. Transistor counts are not available for either processor.

The release timing is the main architectural story. The i9-13900HK was released on January 3, 2023. The Core 9 270H was released on December 17, 2024. The Core 9 270H is the newer part, and the benchmark data reflects that, but the silicon generation is essentially the same. This is a refresh rather than a new microarchitecture.

Specification Differences

Clock speeds are the most visible difference. The Core 9 270H has a base clock of 2.70 GHz and a boost clock of 5.80 GHz. The i9-13900HK has a base clock of 2.60 GHz and a boost clock of 5.40 GHz. The Core 9 270H is 0.10 GHz higher at base and 0.40 GHz higher at boost.

The multiplier lock status differs. The i9-13900HK has an unlocked multiplier; the Core 9 270H does not. This means the i9-13900HK allows manual frequency adjustment on supported platforms, while the Core 9 270H does not.

The part numbers differ. The Core 9 270H carries part number SRQ6V; the i9-13900HK carries SRMJ3.

The release dates differ, as noted above: January 3, 2023 for the i9-13900HK, December 17, 2024 for the Core 9 270H.

Both processors have a 45 W TDP, so power classification is identical. Both are active production parts in the mobile market segment.

The launch MSRP is $697 for both processors.

The die size is only recorded for the i9-13900HK at 257 mm². No die size is listed for the Core 9 270H.

The Verdict

The benchmark data is unambiguous: the Intel Core 9 270H outperforms the Intel Core i9-13900HK in every recorded test. The average benchmark score of 38335 versus 37425 gives the Core 9 270H a 2.4% overall advantage, and the percentile ranking of 86 versus 85 reflects that edge.

The most dramatic difference is in single-core performance. The 31.9% lead in Cinebench R15 single-core is exceptional for two processors from the same architecture family. Even the more moderate single-core gaps, such as 10.7% in Cinebench R23 single-core and 7.6% in Cinebench R20 single-core, are substantial. The higher boost clock of 5.80 GHz versus 5.40 GHz is the likely source of this advantage.

Multi-core performance also favors the Core 9 270H, but the margins are smaller. The 12.3% lead in Cinebench R23 multi-core is the largest multi-core gap; the PassMark multithread test shows only a 2% difference. This suggests that sustained all-core workloads benefit less from the refresh than bursty single-thread work.

The i9-13900HK retains one practical advantage: an unlocked multiplier. For users who manually tune their systems, that flexibility may matter more than the measured performance difference. The Core 9 270H, locked and faster, does not offer that option.

There are no workloads in the recorded data where the i9-13900HK wins. Every PassMark subtest, from data compression to random string sorting, goes to the Core 9 270H. Even the closest test, random string sorting at 0.6%, still lands in favor of the newer part.

Where Each One Wins

The Intel Core 9 270H wins across the board in the recorded benchmarks. Its largest advantages are in single-core rendering: Cinebench R15 single-core at 31.9%, Cinebench R23 single-core at 10.7%, and Cinebench R20 single-core at 7.6%. These scores point to workloads that depend on a single fast thread, such as lightly threaded applications, user interface responsiveness, and legacy software that cannot use many cores.

The Core 9 270H also leads in multi-core rendering. Cinebench R23 multi-core at 12.3% and Cinebench R20 multi-core at 7.5% indicate that the refresh helps in threaded rendering workloads as well. The PassMark multithread score, at 2% ahead, reinforces this.

The Core 9 270H wins the math and encryption categories by smaller margins. Floating point math is 3.9% ahead, integer math is 3.8% ahead, and extended instructions are 2.8% ahead. Data encryption is nearly tied at 0.9%. These are real but modest gains.

The i9-13900HK, despite losing every test, has a clear niche: overclocking. The unlocked multiplier is the only specification where it offers something the Core 9 270H does not. For users who prioritize manual tuning, the i9-13900HK is the only one of the two that permits it.

In practical terms, the choice depends on whether raw measured performance or tuning flexibility matters more. The Core 9 270H is faster in every recorded benchmark and carries the same launch MSRP of $697. The i9-13900HK is slower in every recorded benchmark but offers an unlocked multiplier. The data does not show any other advantage for the i9-13900HK.