Intel Core Ultra 5 225 vs Intel Core Ultra 5 225T Comparison

The Intel Core Ultra 5 225 and the Intel Core Ultra 5 225T are two desktop processors from the same Arrow Lake-S family, sharing identical core configurations and architectural foundations but differing in their operating points, which leads to a distinct performance split across benchmark suites. The database records show the standard 225 model winning 15 of the 17 head-to-head comparisons, while the 225T takes the remaining two, primarily in Cinebench R20 tests, a result that directly reflects their respective base clock settings.

The Verdict

The data indicates that the Intel Core Ultra 5 225 is the superior choice for users seeking maximum throughput across most workloads. Its 15 wins in the head-to-head comparisons, including all PassMark tests and both Cinebench R23 and R15 runs, establish it as the consistently faster part. The 225T, with its lower 2.50 GHz base clock versus the 225’s 3.30 GHz, delivers a more power-conscious profile, yet it still holds a 65 TDP rating identical to the standard model. The 225T’s two wins come in Cinebench R20, where it posts a 31.5% higher multi-core score and a 31.6% higher single-core score, an anomaly in the dataset that suggests a variation in test conditions rather than a fundamental performance advantage. For general desktop computing, rendering, and data processing, the Intel Core Ultra 5 225 is the obvious pick from the recorded measurements. The 225T, however, occupies a specific niche where its lower base clock might correspond to quieter or cooler operation in constrained chassis, though the identical 65 TDP means it is not a lower-power part in name. The 225T’s average benchmark score of 30,468 places it at the 82nd percentile of all CPUs, while the 225 achieves a 36,938 average score at the 85th percentile, a clear gap of 6,470 points in the database’s aggregate metric.

FAQ

Q: Which processor has the higher single-core performance?

A: The Intel Core Ultra 5 225 wins all single-core comparisons, with a 17.9% lead in Cinebench R15 single-core (368 versus 312) and a 17.9% lead in Cinebench R23 single-core (3,655 versus 3,101). In PassMark single-thread tests, the 225 leads by a narrow 1.5% (4,412 versus 4,348).

Q: Are the two CPUs identical in core and thread counts?

A: Yes, both feature 10 cores and 10 threads, with no hyper-threading, according to the architecture data. They also share the same 20 MB shared L3 cache and 3 MB per-core L2 cache.

Q: What explains the 225T’s win in Cinebench R20?

A: The 225T scores 9,227 in Cinebench R20 multi-core versus the 225’s 6,317, a 31.5% difference, and 1,302 versus 891 in single-core, a 31.6% difference. These results contradict the pattern of all other benchmarks, where the 225 leads, indicating a data anomaly or a specific test run condition rather than a consistent advantage.

Q: How do the two compare in memory bandwidth?

A: Both processors support DDR5 memory on a dual-channel bus with a recorded memory bandwidth of 102.4 GB/s. There is no difference in memory support or bandwidth between the two.

Q: What is the process node and die size for both chips?

A: Both are built on a 3 nm process node at TSMC, using an Arrow Lake architecture with a die size of 243 mm² and 17,800 million transistors. The codename is Arrow Lake-S for both.

Q: Which processor sits higher in the overall percentile ranking?

A: The Intel Core Ultra 5 225 is at the 85th percentile of all CPUs, while the 225T is at the 82nd percentile. This difference aligns with the 225’s higher average benchmark score of 36,938 versus 30,468.

Architecture Differences

The two processors share the same fundamental silicon. Both are built on the Arrow Lake architecture, specifically the Arrow Lake-S desktop variant, using a 3 nm process node at TSMC. The transistor count is identical at 17,800 million, and the die size is the same at 243 mm². Both are part of the Core Ultra Series 2 generation, with the same 10-core, 10-thread configuration. The cache hierarchy is also identical: 192 KB of L1 per core, 3 MB of L2 per core, and 20 MB of shared L3 cache. Neither processor features a 3D V-Cache, and both lack an unlocked multiplier, meaning they are not intended for overclocking. The integrated graphics are the same Arc Xe-LPG Graphics with 16 Execution Units. Both use the Intel Socket 1851 and have a production status of Active. The only architectural difference in the data is the base clock speed: the 225 runs at 3.30 GHz, while the 225T runs at 2.50 GHz. The boost clock is identical at 4.90 GHz for both. This single difference in operating frequency, combined with the same 65 TDP, suggests the 225T is a binning variant that operates at a lower idle and sustained frequency floor, which may affect thermal behavior in low-load scenarios.

Specification Differences

The specification table shows a minimal divergence between the two processors. The core count, thread count, L1, L2, and L3 caches are all identical. The boost clock is the same at 4.90 GHz. The only differing field in the core specifications is the base clock: 3.30 GHz for the 225 and 2.50 GHz for the 225T, a difference of 0.80 GHz. The TDP is listed as 65 for both, which is notable because the lower base clock of the 225T does not result in a lower TDP rating in the database. Memory support is DDR5 for both, with a dual-channel bus and 102.4 GB/s bandwidth. Both have Gen 5 PCIe with 20 lanes available from the CPU. The integrated graphics are the same Arc Xe-LPG Graphics 16EU. The release dates differ slightly, with the 225 released on 2025-01-06 and the 225T on 2024-12-31. The 225 has a launch MSRP of $246, while the 225T has no recorded launch MSRP. The part numbers also differ, with the 225 using “SRQCZSRVF7” and the 225T listed as “unknown”. Neither supports ECC memory, and both are locked multipliers.

Head-to-Head Benchmarks

The benchmark data reveals a clear performance hierarchy, with the 225 dominating 15 of 17 comparisons. The largest margin for the 225 comes in PassMark extended instructions, where it scores 27,162 versus 20,083, a 35.2% advantage. This is followed by a 29.4% lead in PassMark data compression (302,811 versus 233,998) and a 27.2% lead in PassMark random string sorting (36,590 versus 28,774). In PassMark find prime numbers, the 225 leads by 26.1% (358 versus 284), and in data encryption, it leads by 21.8% (22,285 versus 18,289). The PassMark multithread test shows a 20.1% lead for the 225 (30,459 versus 25,358). In Cinebench R23, the 225 leads by 17.8% in multi-core (25,891 versus 21,971) and by 17.9% in single-core (3,655 versus 3,101). Cinebench R15 results are similar, with a 17.8% multi-core lead (2,609 versus 2,214) and a 17.9% single-core lead (368 versus 312). The 225 also wins PassMark physics by 14.1% (2,342 versus 2,053), floating point math by 11.2% (92,038 versus 82,751), and integer math by 9.7% (65,345 versus 59,543). The narrowest win for the 225 is in PassMark single-thread, where it leads by just 1.5% (4,412 versus 4,348). The 225T’s two wins are in Cinebench R20, where it records a 31.5% higher multi-core score (9,227 versus 6,317) and a 31.6% higher single-core score (1,302 versus 891). These two results stand out as inconsistent with the rest of the dataset, which otherwise shows the 225 ahead by double-digit margins in most multi-threaded tests. The 225’s average benchmark score of 36,938 is 21.2% higher than the 225T’s 30,468, reinforcing the overall trend.

Where Each One Wins

The Intel Core Ultra 5 225 wins in every PassMark category, covering integer math, floating point math, encryption, compression, extended instructions, prime number finding, random string sorting, physics, and multithreaded throughput. It also wins in Cinebench R15 and R23 for both single-core and multi-core tests. This makes it the clear choice for content creation, software compilation, data compression workloads, and any application that relies on sustained multi-threaded processing. Its 4.90 GHz boost clock, matched by the 225T, allows it to maintain high single-core performance, as shown by the 17.9% lead in Cinebench R23 single-core and the 1.5% lead in PassMark single-thread. The 225T wins only in Cinebench R20, both multi-core and single-core, with margins of 31.5% and 31.6%, respectively. Given the contradictory nature of these results compared to all other benchmarks, the 225T’s wins appear isolated to that specific test version. In practical terms, the 225T does not demonstrate a repeatable advantage in any other workload category. Users working with Cinebench R20 as a validation tool might see the 225T score higher, but the broader database evidence points to the 225 as the stronger processor. The 225T’s lower base clock of 2.50 GHz could imply lower idle power draw, but the identical 65 TDP suggests the power ceiling is the same. Therefore, the 225 is the recommended part for nearly all workloads, while the 225T should only be considered if the specific Cinebench R20 result is a priority, a scenario that is unlikely to reflect real-world application performance.