Intel Core 9 270H vs Intel Core Ultra 5 225F Comparison

Head-to-Head Benchmarks

The benchmark data splits this pairing into two distinct narratives. The Intel Core 9 270H wins 5 of the 17 recorded comparisons, while the Intel Core Ultra 5 225F takes 12. That raw tally, however, hides how categorical each processor's victories are. The Core 9 270H dominates in specific integer-heavy and single-core legacy workloads, while the Core Ultra 5 225F sweeps most modern multi-threaded and floating-point tests.

The single largest margin belongs to the Core 9 270H in PassMark integer math, where it scores 97,654 against the Core Ultra 5 225F's 66,417. That is a 47% advantage, the biggest delta in the entire comparison. This result aligns with the Core 9 270H's higher thread count and larger shared cache. The Core Ultra 5 225F has no counterweight here; it simply loses decisively in this specific arithmetic workload.

The second-largest swing goes the other way. The Core Ultra 5 225F scores 352 in PassMark find prime numbers, while the Core 9 270H manages only 112. That is a 68.2% deficit for the Core 9 270H. This is not a close contest; the Arrow Lake desktop part is more than three times faster in this prime-number search test. The data suggests a fundamental efficiency advantage in this workload for the newer architecture.

In Cinebench multi-core tests, the results are split by generation. The Core Ultra 5 225F wins Cinebench R15 multi-core with 2,660 points against 2,464 (7.4% ahead) and Cinebench R20 multi-core with 11,059 against 10,268 (7.2% ahead). But the Core 9 270H strikes back in Cinebench R23 multi-core, scoring 18,000 versus 16,467, a 9.3% victory. The pattern is inconsistent across the three Cinebench versions, which suggests that the two chips respond differently to the specific workload scaling in each iteration.

Single-core Cinebench results are also split. The Core 9 270H wins Cinebench R15 single-core by 20.9% (347 versus 287), its best single-core showing. Yet in Cinebench R20 single-core, the Core Ultra 5 225F wins by 7.2% (1,561 versus 1,449). Cinebench R23 single-core goes back to the Core 9 270H by 7.8% (2,040 versus 1,893). This is a volatile single-core picture, with the older Raptor Lake part winning in two of the three versions.

PassMark single-thread performance favors the Core Ultra 5 225F clearly. It scores 4,397 against 3,944, a 10.3% advantage. This is consistent with the Core Ultra 5 225F's higher base clock of 3.30 GHz versus 2.70 GHz, though the Core 9 270H has a higher boost clock of 5.80 GHz versus 4.90 GHz. The recorded data shows the desktop part winning the single-thread PassMark test regardless.

The Core Ultra 5 225F also wins PassMark multi-thread with 31,004 against 28,764, a 7.2% margin. This is notable because the Core 9 270H has 14 cores and 20 threads, while the Core Ultra 5 225F has 10 cores and 10 threads. The lower-core-count chip still outperforms in aggregate multi-threaded PassMark scoring, which points to a stronger per-core execution efficiency.

Floating-point math heavily favors the Core Ultra 5 225F: 92,554 versus 70,640, a 23.7% advantage. Extended instructions show an even larger gap: 28,027 versus 20,079, a 28.4% win for the Core Ultra 5 225F. Data encryption also goes to the Core Ultra 5 225F by 14.5% (22,648 versus 19,369). Physics simulation favors the Core Ultra 5 225F by 19.1% (2,430 versus 1,966). Random string sorting is nearly even, with the Core Ultra 5 225F ahead by just 1.2% (37,325 versus 36,867).

The Core 9 270H's remaining wins are data compression by 7.4% (333,785 versus 310,843) and the two Cinebench R23 victories already noted. The overall average benchmark score shows the Core 9 270H at 38,335 and the Core Ultra 5 225F at 37,313, a difference of only 2.7% in raw average. The percentile rankings are close too: 86th versus 85th percentile across all CPUs. Both chips sit in the same performance tier, but they get there through very different workload strengths.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core 9 270H has an average benchmark score of 38,335, while the Intel Core Ultra 5 225F scores 37,313. The Core 9 270H also sits at the 86th percentile across all CPUs, one point above the Core Ultra 5 225F's 85th percentile.

Q: Why does the Core Ultra 5 225F win more head-to-head tests despite having fewer cores?

A: The Core Ultra 5 225F wins 12 of 17 comparisons. Its PassMark single-thread score of 4,397 is 10.3% higher, and it wins PassMark multi-thread by 7.2%. The newer Arrow Lake architecture appears to deliver higher per-clock efficiency, which offsets the Core 9 270H's additional 4 cores and 10 threads.

Q: What is the biggest single-test win for each processor?

A: The Core 9 270H's largest win is PassMark integer math at 47% ahead (97,654 versus 66,417). The Core Ultra 5 225F's largest win is PassMark find prime numbers, where it leads by 68.2% (352 versus 112).

Q: How do the Cinebench R23 results compare?

A: The Core 9 270H wins Cinebench R23 multi-core by 9.3% (18,000 versus 16,467) and Cinebench R23 single-core by 7.8% (2,040 versus 1,893). This is the only Cinebench version where the Core 9 270H wins both multi-core and single-core.

Q: Which chip has better memory bandwidth support?

A: The Core Ultra 5 225F has a recorded memory bandwidth of 102.4 GB/s. The Core 9 270H has no memory bandwidth figure in the database. The Core Ultra 5 225F supports DDR5 only, while the Core 9 270H supports both DDR4 and DDR5.

Q: What are the production statuses of these two processors?

A: Both processors are listed as Active in production. The Core 9 270H was released on 2024-12-17, and the Core Ultra 5 225F was released on 2025-01-06.

Where Each One Wins

The Core Ultra 5 225F is the better choice for workloads that stress floating-point arithmetic, encryption, and modern instruction sets. It wins PassMark floating-point math by 23.7%, extended instructions by 28.4%, and data encryption by 14.5%. It also leads in physics simulation by 19.1% and prime-number finding by 68.2%. For users running scientific calculations, cryptographic tasks, or code that leverages newer SIMD extensions, the Core Ultra 5 225F is clearly superior.

The Core Ultra 5 225F also wins the PassMark multi-thread test despite its lower core count. Its 10 cores and 10 threads outperform the Core 9 270H's 14 cores and 20 threads in that specific aggregate metric. This makes it the stronger option for general multi-threaded productivity where the PassMark multi-thread score is the relevant measure.

The Core 9 270H wins in integer math by 47% and data compression by 7.4%. These are significant margins in workloads that rely on integer arithmetic and lossless data handling. The Core 9 270H also takes Cinebench R23 multi-core and single-core, making it the better fit for that specific rendering benchmark. Cinebench R15 single-core also goes to the Core 9 270H by 20.9%, its best single-core margin.

For encoding or compression tasks, the Core 9 270H's data compression win gives it an edge. For encryption tasks, the Core Ultra 5 225F's 14.5% lead in data encryption makes it the preferred part. The split is clean: the Core 9 270H wins where integer throughput and cache-heavy workloads dominate, while the Core Ultra 5 225F wins where floating-point efficiency and instruction-level parallelism matter.

The random string sorting test is nearly a tie, with the Core Ultra 5 225F ahead by only 1.2%. This is the closest head-to-head result in the database, suggesting that either chip handles sorting workloads at essentially the same speed. Users should not choose between these two processors based on that metric.

Specification Differences

The two processors differ in nearly every core specification. The Core 9 270H has 14 cores and 20 threads, while the Core Ultra 5 225F has 10 cores and 10 threads. The Core Ultra 5 225F has no hyper-threading, which explains its thread count matching its core count.

Base clocks differ substantially: the Core Ultra 5 225F runs at 3.30 GHz, while the Core 9 270H runs at 2.70 GHz. Boost clocks flip the order: the Core 9 270H boosts to 5.80 GHz, while the Core Ultra 5 225F boosts to 4.90 GHz. The Core 9 270H has the higher maximum frequency, but the Core Ultra 5 225F has the higher sustained base.

Thermal design power differs by 20 watts. The Core 9 270H is rated at 45 watts, while the Core Ultra 5 225F is rated at 65 watts. The Core Ultra 5 225F is a desktop part with a higher power envelope, while the Core 9 270H is a mobile processor.

Sockets are completely different. The Core 9 270H uses Intel BGA 1744, a mobile socket, while the Core Ultra 5 225F uses Intel Socket 1851, a desktop socket. The market segments reflect this: the Core 9 270H is listed as Mobile, and the Core Ultra 5 225F is listed as Desktop.

Memory support differs as well. The Core 9 270H supports both DDR4 and DDR5, while the Core Ultra 5 225F supports DDR5 only. Both are dual-channel. The Core Ultra 5 225F has a recorded memory bandwidth of 102.4 GB/s, while the Core 9 270H has no bandwidth figure.

PCIe lanes differ significantly. The Core 9 270H provides Gen 5 with 8 lanes (CPU only), while the Core Ultra 5 225F provides Gen 5 with 20 lanes (CPU only). The Core Ultra 5 225F offers more than double the PCIe lane count.

The Core 9 270H includes integrated graphics: Iris Xe Graphics 96EU. The Core Ultra 5 225F has no integrated graphics. This is a major practical difference for users who do not plan to install a discrete GPU.

Neither processor has ECC memory support, and neither has an unlocked multiplier. The launch MSRP for the Core 9 270H is $697, and for the Core Ultra 5 225F it is $231.

Architecture Differences

The architecture generation gap is the defining difference. The Core 9 270H is built on Raptor Lake, specifically Raptor Lake-H, and belongs to the Core 9 (Raptor Lake Refresh) generation. The Core Ultra 5 225F is built on Arrow Lake, specifically Arrow Lake-S, and belongs to the Ultra 5 (Arrow Lake) generation. These are two separate design families from Intel.

The process node differs by generation. The Core 9 270H uses Intel's 10 nm process. The Core Ultra 5 225F uses TSMC's 3 nm process. The foundry also differs: the Core 9 270H is fabricated by Intel, while the Core Ultra 5 225F is fabricated by TSMC. The Core Ultra 5 225F uses a more advanced process, which likely explains its efficiency in floating-point and instruction-heavy workloads.

The Core Ultra 5 225F has recorded transistor and die size figures: 17,800 million transistors on a 243 mm² die. The Core 9 270H has no recorded transistor count or die size in the database.

Cache layouts are structurally different. The Core 9 270H has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. The Core Ultra 5 225F has 192 KB of L1 cache per core, 3 MB of L2 cache per core, and 20 MB of shared L3 cache. The Core Ultra 5 225F has larger per-core L1 and L2 caches, while the Core 9 270H has more total L3 cache.

The Core Ultra 5 225F has a larger L1 cache per core by 112 KB, and a larger L2 cache per core by 1 MB. The Core 9 270H has 4 MB more shared L3 cache. These cache differences likely contribute to the Core 9 270H's integer math win (larger shared L3) and the Core Ultra 5 225F's floating-point wins (larger per-core caches).

The Core Ultra 5 225F belongs to the Core Ultra Series 2, a designation that the Core 9 270H does not have. The Core 9 270H's generation is listed as "Core 9 (Raptor Lake Refresh)", while the Core Ultra 5 225F's generation is listed as "Ultra 5 (Arrow Lake)". The part numbers also differ: the Core 9 270H is SRQ6V, and the Core Ultra 5 225F is SRQD2SRVF9.

The integrated graphics difference is architectural. The Core 9 270H includes Iris Xe Graphics 96EU, while the Core Ultra 5 225F has no integrated graphics. This makes the Core 9 270H a self-contained mobile solution and the Core Ultra 5 225F a processor that requires a separate graphics card.

The Verdict

The data supports a clear recommendation for users who prioritize floating-point performance, encryption, and modern instruction sets: the Intel Core Ultra 5 225F. It wins 12 of 17 head-to-head tests, including decisive margins in floating-point math (23.7%), extended instructions (28.4%), find prime numbers (68.2%), and physics (19.1%). It also wins PassMark single-thread by 10.3% and PassMark multi-thread by 7.2%, making it the stronger all-around performer in the PassMark suite.

The Intel Core 9 270H is the better choice for integer-heavy workloads and specific Cinebench versions. Its 47% lead in PassMark integer math is the largest win in the entire comparison. It also wins data compression by 7.4%, Cinebench R23 multi-core by 9.3%, and Cinebench R23 single-core by 7.8%. For users running integer arithmetic, compression, or Cinebench R23 specifically, the Core 9 270H is the superior part.

The average benchmark scores are close: 38,335 for the Core 9 270H versus 37,313 for the Core Ultra 5 225F. The percentile rankings are adjacent at 86 and 85. This is not a generational blowout; it is a workload-dependent split. The Core 9 270H's 14 cores and 20 threads give it a raw thread advantage, but the Core Ultra 5 225F's 3 nm TSMC process and larger per-core caches deliver better efficiency in most measured tasks.

Users building a desktop system with a discrete GPU should pick the Core Ultra 5 225F. It has no integrated graphics, so a graphics card is mandatory, but its 20 PCIe Gen 5 lanes provide ample connectivity. Users needing a mobile processor with integrated graphics should pick the Core 9 270H, as it includes Iris Xe Graphics 96EU and fits a BGA 1744 socket.

The Core 9 270H's higher boost clock of 5.80 GHz does not translate into consistent single-core wins; it loses PassMark single-thread by 10.3%. The Core Ultra 5 225F's higher base clock of 3.30 GHz appears to matter more in the recorded tests. The 65-watt TDP of the Core Ultra 5 225F versus 45 watts for the Core 9 270H reflects its desktop positioning and higher sustained power draw.

For users whose workloads match the Core Ultra 5 225F's strengths, the choice is straightforward. For users who need integer throughput or run Cinebench R23 as their primary benchmark, the Core 9 270H is the better pick. The database shows two capable processors that serve different niches, with the Core Ultra 5 225F winning the majority of tests but the Core 9 270H holding its ground in specific high-margin categories.