Intel Core Ultra 5 225T vs Intel Core Ultra 7 265H Comparison

Head-to-Head Benchmarks

The benchmark comparison between the Intel Core Ultra 5 225T and the Intel Core Ultra 7 265H reveals a clear split. The Ultra 7 265H wins 12 of the 17 recorded tests, while the Ultra 5 225T takes 5. The margins matter as much as the counts.

Starting with multi-core Cinebench results, the Ultra 7 265H posts 2989 in Cinebench R15 multi-core, which is 25.9% ahead of the Ultra 5 225T’s 2214. In Cinebench R20 multi-core, the Ultra 7 again leads, scoring 12131 versus 9227, a 23.9% advantage. The pattern shifts in Cinebench R23 multi-core, where the Ultra 5 225T scores 21971 against the Ultra 7’s 19940, giving the Ultra 5 a 10.2% win. This inconsistency across Cinebench versions suggests workload-specific scaling, not a simple core-count advantage.

Single-core results are similarly split. The Ultra 5 225T wins Cinebench R15 single-core with 312 versus 307, a slim 1.6% margin. In Cinebench R20 single-core, the Ultra 7 265H takes a decisive 1712 against 1302, a 23.9% lead. But Cinebench R23 single-core flips back to the Ultra 5, which scores 3101 versus 2080, a massive 49.1% advantage. The PassMark single-thread test also favors the Ultra 5, though narrowly, at 4348 versus 4334, a 0.3% edge.

The PassMark suite heavily favors the Ultra 7 265H across most sub-tests. Data compression shows the Ultra 7 at 334711 against 233998, a 30.1% lead. Data encryption follows with 26005 versus 18289, a 29.7% gap. Extended instructions score 26805 for the Ultra 7 versus 20083 for the Ultra 5, a 25.1% difference. Prime number finding gives the Ultra 7 a 335 to 284 win, a 15.2% margin. Floating point math reaches 109123 on the Ultra 7 versus 82751, a 24.2% lead. Integer math shows 85479 versus 59543, a 30.3% gap. Multi-thread performance sits at 34027 for the Ultra 7 against 25358, a 25.5% difference. Physics testing delivers 2497 versus 2053, a 17.8% margin. Random string sorting lands at 40742 versus 28774, a 29.4% gap.

The average benchmark scores in the database place the Ultra 7 265H at 41621, while the Ultra 5 225T averages 30468. That is a 36.6% difference in overall measured performance. The Ultra 7 sits in the 88th percentile of all CPUs, while the Ultra 5 lands in the 82nd percentile. The nearest rival data contextualizes these numbers: the Ultra 5 225T’s closest competitor is the Intel Core i9-11980HK at 30422 (0.2% away), followed by the AMD Ryzen 5 7640HS at 30390 (0.3% away). The Ultra 7 265H’s nearest rival is the Intel Core 7 251TE at 41650, a 0.1% gap, with the Intel Core i7-14650HX at 41576 just 0.1% behind. These tight deltas indicate that both processors sit at competitive performance plateaus within their respective segments.

The Verdict

The recorded data supports a straightforward conclusion: the Intel Core Ultra 7 265H is the stronger processor overall. Its 12 wins out of 17 head-to-head tests, combined with a higher average benchmark score of 41621 versus 30468, places it clearly ahead in aggregate performance. The 88th percentile ranking versus the 82nd percentile reinforces this position. For workloads that rely on sustained multi-threaded throughput, encryption, compression, or math-heavy operations, the Ultra 7 265H delivers consistently higher scores, often by margins of 20% to 30%.

However, the Ultra 5 225T is not without its strengths. The Cinebench R23 multi-core win (21971 versus 19940, a 10.2% advantage) and the exceptional Cinebench R23 single-core result (3101 versus 2080, a 49.1% lead) indicate that certain rendering and single-threaded tasks favor this chip. The PassMark single-thread scores are nearly identical, with the Ultra 5 edging out the Ultra 7 by just 0.3%. The data suggests the Ultra 5 225T excels in specific scenarios, particularly those that reward its higher base clock of 2.50 GHz and boost clock of 4.90 GHz when thread counts are moderate.

The Ultra 7 265H compensates with 16 cores and 16 threads versus the Ultra 5’s 10 cores and 10 threads. Its boost clock reaches 5.30 GHz, higher than the Ultra 5’s 4.90 GHz, yet its base clock is lower at 2.20 GHz. The Ultra 7 also carries a larger L3 cache of 24 MB shared, compared to 20 MB on the Ultra 5. These architectural differences translate directly into the benchmark outcomes, where the Ultra 7’s additional cores drive its multi-threaded dominance, while the Ultra 5’s higher base clock and per-core efficiency show up in the R23 single-core test.

Where Each One Wins

The Intel Core Ultra 7 265H dominates in every PassMark sub-test recorded. Data compression, encryption, extended instructions, prime number finding, floating point math, integer math, multi-thread, physics, and random string sorting all go to the Ultra 7 with margins ranging from 15.2% to 30.3%. This makes the Ultra 7 the clear choice for database workloads, cryptographic operations, scientific computing, video encoding, and any task that scales across many threads. The Cinebench R15 and R20 multi-core results also fall to the Ultra 7, confirming its strength in older rendering benchmarks.

The Intel Core Ultra 5 225T wins in Cinebench R23 multi-core (10.2% ahead) and Cinebench R23 single-core (49.1% ahead). It also takes the Cinebench R15 single-core test by a narrow 1.6% margin and matches the Ultra 7 in PassMark single-thread performance with a 0.3% edge. These wins suggest the Ultra 5 excels in newer rendering workloads, particularly those that optimize for higher clock speeds per core. The 49.1% single-core advantage in R23 is the largest margin recorded in the entire comparison, indicating that for single-threaded rendering tasks, the Ultra 5 225T has a substantial edge.

The split between the two processors is not a simple desktop-versus-mobile story. The Ultra 5 225T is a desktop part with a 65 W TDP, while the Ultra 7 265H is a mobile part rated at 28 W. Despite the lower TDP, the Ultra 7 delivers higher aggregate performance, which raises questions about thermal and power efficiency. The Ultra 5’s higher TDP does not translate into consistent wins, as the Ultra 7’s superior core count and boost clock compensate in most tests.

FAQ

Q: Which processor has a higher average benchmark score?

A: The Intel Core Ultra 7 265H averages 41621, while the Intel Core Ultra 5 225T averages 30468.

Q: What is the largest single benchmark margin between the two?

A: The largest margin is in Cinebench R23 single-core, where the Ultra 5 225T scores 3101 versus the Ultra 7’s 2080, a 49.1% advantage.

Q: How many wins does each processor have in head-to-head tests?

A: The Ultra 7 265H wins 12 tests, while the Ultra 5 225T wins 5 tests.

Q: Do both processors support the same memory types?

A: No, the Ultra 5 225T supports DDR5 only, while the Ultra 7 265H supports DDR5 and LPDDR5X.

Q: What are the core counts for each processor?

A: The Ultra 5 225T has 10 cores and 10 threads, while the Ultra 7 265H has 16 cores and 16 threads.

Q: Which processor has a higher boost clock?

A: The Ultra 7 265H boosts to 5.30 GHz, while the Ultra 5 225T boosts to 4.90 GHz.

Architecture Differences

Both processors share the Arrow Lake architecture and are built on the same 3 nm process node at TSMC. The Ultra 5 225T uses the Arrow Lake-S codename and sits on the Intel Socket 1851, while the Ultra 7 265H uses Arrow Lake-H and mounts on Intel BGA 2049. This socket difference reflects their market segments: the Ultra 5 is a desktop part, and the Ultra 7 is a mobile part.

The transistor counts differ significantly. The Ultra 5 225T contains 17,800 million transistors on a 243 mm² die, while the Ultra 7 265H has no recorded transistor count or die size in the database. This absence of data for the Ultra 7 suggests that its die characteristics are not published, possibly due to the integrated memory controller and graphics configuration used in mobile packages.

Cache hierarchies are nearly identical per core. Both processors have 192 KB of L1 cache per core and 3 MB of L2 cache per core. The shared L3 cache differs: the Ultra 5 has 20 MB, while the Ultra 7 has 24 MB. This 4 MB difference in L3 cache likely contributes to the Ultra 7’s advantage in multi-threaded workloads that benefit from larger shared pools.

Integrated graphics differ. The Ultra 5 225T uses Arc Xe-LPG Graphics with 16 execution units, while the Ultra 7 265H uses Arc Graphics 140T. The database does not include execution unit counts for the Ultra 7’s graphics, but the different naming indicates a distinct GPU configuration. Memory support also diverges: the Ultra 5 supports DDR5 only, while the Ultra 7 supports DDR5 and LPDDR5X. Both use a dual-channel memory bus with 102.4 GB/s bandwidth, so the LPDDR5X support on the Ultra 7 adds flexibility for mobile designs.

ECC memory support is another difference. The Ultra 5 225T does not support ECC, while the Ultra 7 265H does. PCIe lane counts vary as well: the Ultra 5 provides Gen 5 with 20 lanes (CPU only), while the Ultra 7 provides Gen 5 with 8 lanes (CPU only). This reflects the desktop platform’s need for more expansion lanes versus the mobile part’s constrained package.

The Ultra 7 265H has a part number of SRQAQ, while the Ultra 5 225T’s part number is unknown. The Ultra 7 also has a later release date, recorded as 2025-01-12, compared to the Ultra 5’s 2024-12-31. Both processors are active in production and have locked multipliers, preventing overclocking.

Specification Differences

The core and thread counts are the most visible difference: the Ultra 5 225T has 10 cores and 10 threads, while the Ultra 7 265H has 16 cores and 16 threads. Base clocks differ, with the Ultra 5 running at 2.50 GHz and the Ultra 7 at 2.20 GHz. Boost clocks reverse the order, with the Ultra 5 reaching 4.90 GHz and the Ultra 7 reaching 5.30 GHz.

TDP ratings diverge sharply. The Ultra 5 225T is rated at 65 W, while the Ultra 7 265H is rated at 28 W. This means the Ultra 7 delivers higher performance while consuming less thermal headroom, a notable efficiency result in the data.

Socket types differ: the Ultra 5 uses Intel Socket 1851, and the Ultra 7 uses Intel BGA 2049. The market segments are correspondingly different, with the Ultra 5 classified as desktop and the Ultra 7 as mobile.

L3 cache size favors the Ultra 7 at 24 MB versus 20 MB. Memory support adds LPDDR5X to the Ultra 7’s capabilities, while the Ultra 5 supports only DDR5. ECC memory is supported on the Ultra 7 but not on the Ultra 5.

PCIe lane counts are lower on the Ultra 7 (8 lanes) compared to the Ultra 5 (20 lanes), both Gen 5. Integrated graphics models differ, with the Ultra 5 using Arc Xe-LPG Graphics 16EU and the Ultra 7 using Arc Graphics 140T.

Release dates place the Ultra 5 in late December 2024 and the Ultra 7 in mid-January 2025. Both parts remain active in production. Neither has a recorded launch MSRP, and neither has an unlocked multiplier. The Ultra 7 has a known part number (SRQAQ), while the Ultra 5’s part number is not recorded.

The database shows that despite sharing the Arrow Lake core architecture and the 3 nm TSMC process, these two processors are engineered for different environments. The desktop Ultra 5 prioritizes higher base clock and more PCIe lanes, while the mobile Ultra 7 emphasizes core count, L3 cache, ECC support, and memory flexibility. The benchmark results align with these design choices, placing the Ultra 7 ahead in aggregate performance while the Ultra 5 holds specific single-thread and newer rendering wins.