Intel Core Ultra 5 235 vs Intel Core Ultra 7 265T Comparison

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core Ultra 7 265T holds the higher average benchmark score at 47,697, compared to 46,062 for the Intel Core Ultra 5 235. The Ultra 7 265T also sits at the 90th percentile among all CPUs, one percentile point above the Ultra 5 235's 89th percentile.

Q: What do the nearest rival comparisons show for each chip?

A: The Ultra 5 235 trades blows with the AMD Ryzen AI 9 HX 375, which scores 46,030 (a 0.1% difference), and the Intel Core i9-13900HX, which scores 46,098 (a 0.1% difference). The Ultra 7 265T is closely matched with the AMD Ryzen 9 7900X3D, which scores 47,908 (a 0.4% difference), and the Intel Core Ultra X9 378H, which scores 47,468 (a 0.5% difference).

Q: How many benchmark wins does each processor claim?

A: The head-to-head data shows the Ultra 7 265T winning 9 benchmarks, while the Ultra 5 235 wins 8. Despite the win count, the victory margins paint a more nuanced picture, with the Ultra 5 235 winning several PassMark workloads by substantial percentages.

Q: Which processor has the higher boost clock?

A: The Intel Core Ultra 7 265T has the higher boost clock at 5.30 GHz, compared to 5.00 GHz for the Ultra 5 235. However, the Ultra 5 235's base clock is significantly higher at 3.40 GHz versus 1.50 GHz.

Q: What are the core and thread counts for each chip?

A: The Ultra 7 265T features 20 cores and 20 threads, while the Ultra 5 235 features 14 cores and 14 threads. Neither processor supports Hyper-Threading, as threads equal cores for both.

Q: Do these processors share the same manufacturing process?

A: Yes, both are built on TSMC's 3 nm process node with 17,800 million transistors and a 243 mm² die size. They also share the same Intel Socket 1851 and Arrow Lake-S architecture.

Architecture Differences

Both processors belong to Intel's Core Ultra Series 2 and share the Arrow Lake architecture with a TSMC 3 nm process node. The transistor count is identical at 17,800 million, and both use a 243 mm² die. They also share the same L1 cache configuration at 192 KB per core and the same L2 cache at 3 MB per core.

The primary architectural divergence lies in the L3 cache. The Ultra 7 265T allocates 30 MB of shared L3 cache, while the Ultra 5 235 carries 24 MB. This 6 MB difference reflects the Ultra 7's higher core count, as it needs more cache to feed its additional processing units.

Core configuration is the next major split. The Ultra 5 235 operates with 14 cores and 14 threads, whereas the Ultra 7 265T scales to 20 cores and 20 threads. This six-core advantage for the Ultra 7 directly explains its commanding lead in multi-threaded Cinebench workloads. Neither chip enables simultaneous multithreading, so thread counts mirror core counts exactly.

The integrated graphics units differ substantially. The Ultra 5 235 includes Arc Xe-LPG Graphics with 24 execution units, while the Ultra 7 265T doubles that to 64 execution units. This makes the Ultra 7's integrated GPU more capable for display workloads and light graphics acceleration.

Clock behavior presents a contrasting design philosophy. The Ultra 5 235 runs a 3.40 GHz base clock and boosts to 5.00 GHz, while the Ultra 7 265T has a much lower 1.50 GHz base but a higher 5.30 GHz boost. The Ultra 7's low base clock suggests aggressive power management, which aligns with its 35 W TDP versus the Ultra 5's 65 W TDP. The Ultra 7 can reach higher peak frequencies when workloads demand it, but it idles at a far lower baseline.

Memory and I/O subsystems remain identical. Both support DDR5 memory over a dual-channel bus with 102.4 GB/s bandwidth. Both provide PCIe Gen 5 with 20 CPU lanes. Neither supports ECC memory. Both are locked processors, with no unlocked multiplier for overclocking, and both were released on the same date.

Head-to-Head Benchmarks

The Cinebench suite delivers an unambiguous verdict in favor of the Ultra 7 265T. Across all six Cinebench tests, the Ultra 7 wins with a consistent 53.2% margin. In Cinebench R23 multi-core, the Ultra 7 scores 31,558 against the Ultra 5's 14,769. The single-core R23 result shows 4,455 for the Ultra 7 versus 2,085 for the Ultra 5. This pattern repeats in R20, where the Ultra 7 posts 13,254 multi-core and 1,871 single-core, dwarfing the Ultra 5's 6,202 and 875. The R15 results continue the trend: 3,180 multi-core and 449 single-core for the Ultra 7, compared to 1,488 and 210 for the Ultra 5. The Ultra 7's additional six cores and higher boost clock drive this sweeping victory across every rendering workload.

The PassMark results tell a different story. The Ultra 5 235 fights back with notable wins in several workloads. PassMark data compression goes to the Ultra 5 at 390,711 versus 370,158, a 5.6% edge. Extended instructions favor the Ultra 5 at 32,752 versus 28,609, a 14.5% advantage. Find prime numbers sees the Ultra 5 win at 371 versus 322, a 15.2% margin. Random string sorting also goes to the Ultra 5 at 48,980 versus 44,400, a 10.3% lead. The Ultra 5 also edges out the Ultra 7 in PassMark multithread at 37,816 versus 37,084, a 2% difference, and in physics at 2,570 versus 2,391, a 7.5% margin. Single-thread performance favors the Ultra 5 as well, with scores of 4,516 versus 4,338, a 4.1% advantage in both PassMark single-thread and singlethread tests.

The Ultra 7 265T still claims several PassMark victories. Floating point math goes to the Ultra 7 at 129,817 versus 117,951, a 9.1% margin. Integer math favors the Ultra 7 at 104,943 versus 87,948, a 16.2% lead. Data encryption is a narrow Ultra 7 win at 29,687 versus 29,293, just 1.3% apart.

The pattern is clear: the Ultra 7 dominates sustained multi-core rendering, while the Ultra 5 excels in certain single-threaded and specialized workloads. The data shows the Ultra 5's higher base clock and lower core count can be advantageous in tasks that favor frequency over core scaling.

Specification Differences

| Specification | Intel Core Ultra 5 235 | Intel Core Ultra 7 265T |

|---|---|---|

| Cores | 14 | 20 |

| Threads | 14 | 20 |

| Base Clock | 3.40 GHz | 1.50 GHz |

| Boost Clock | 5.00 GHz | 5.30 GHz |

| TDP | 65 W | 35 W |

| L3 Cache | 24 MB shared | 30 MB shared |

| Integrated Graphics | Arc Xe-LPG Graphics 24EU | Arc Xe-LPG Graphics 64EU |

| Launch MSRP | $257 | $384 |

| Part Number | SRQAS | SRQCS |

Identical specifications include the 3 nm process node, 17,800 million transistors, 243 mm² die size, 192 KB L1 cache per core, 3 MB L2 cache per core, DDR5 memory support, dual-channel memory bus, 102.4 GB/s memory bandwidth, no ECC memory, PCIe Gen 5 with 20 CPU lanes, Intel Socket 1851, Arrow Lake architecture, desktop market segment, active production status, locked multiplier, and a shared release date.

Where Each One Wins

The Ultra 7 265T wins decisively in rendering and productivity scenarios. Cinebench results across R15, R20, and R23 show the Ultra 7 leading by 53.2% in both single-core and multi-core tests. This makes it the clear choice for video rendering, 3D modeling, and any workload that scales across many cores. Its 20 cores and 30 MB L3 cache provide the resources needed for heavy parallel computation. The higher boost clock of 5.30 GHz also helps in bursty single-threaded rendering tasks. Integer math performance, where the Ultra 7 leads by 16.2%, matters for database operations, financial calculations, and scientific computing. Floating point math, with a 9.1% advantage, supports engineering simulation and numerical analysis.

The Ultra 5 235 wins in specific PassMark workloads that respond to higher base clocks and lower core contention. Data compression shows a 5.6% lead for the Ultra 5, which benefits file archiving and data transfer applications. Extended instructions deliver a 14.5% advantage, useful for cryptography and specialized instruction sets. Find prime numbers, a pure integer stress test, goes to the Ultra 5 by 15.2%. Random string sorting, relevant for data processing pipelines, favors the Ultra 5 by 10.3%. Physics simulation in PassMark shows a 7.5% edge for the Ultra 5. Single-thread performance, including both PassMark single-thread and singlethread tests, favors the Ultra 5 by 4.1%. The Ultra 5's 3.40 GHz base clock, more than double the Ultra 7's 1.50 GHz base, likely drives these wins in latency-sensitive tasks.

Multithread performance is a near tie, with the Ultra 5 winning by only 2% at 37,816 versus 37,084. This suggests that for general multithreaded PassMark workloads, the two processors perform similarly, despite the Ultra 7's core advantage. The Ultra 5 also wins data encryption by a slim margin, though the Ultra 7's 1.3% lead in that test makes it effectively a coin flip.

The Verdict

The Intel Core Ultra 7 265T is the superior processor for rendering and multi-core heavy workloads. Its 53.2% advantage across every Cinebench test is a decisive margin that cannot be ignored. The 20-core configuration, 30 MB L3 cache, and 5.30 GHz boost clock combine to deliver outstanding performance in video editing, 3D rendering, and computational tasks that utilize many threads. The 35 W TDP makes it an energy-efficient choice that still outperforms the higher-TDP Ultra 5 in most benchmarks. The 90th percentile ranking and closest rival comparisons against the AMD Ryzen 9 7900X3D and Intel Core Ultra X9 378H confirm its position in the upper tier of desktop processors.

The Intel Core Ultra 5 235 is the better pick for users who prioritize single-threaded responsiveness and specific workload efficiency. Its 4.1% lead in PassMark single-thread performance, 15.2% edge in prime number finding, and 14.5% advantage in extended instructions show that higher base clocks can matter more than core counts in certain applications. Data compression, random string sorting, and physics workloads all favor the Ultra 5. The lower launch MSRP of $257, compared to $384 for the Ultra 7, makes it an accessible option for users who do not need extreme multi-core rendering power.

For a workstation or content creation rig, the Ultra 7 265T is the data-backed choice. For a general-purpose desktop with occasional productivity tasks, the Ultra 5 235 offers competitive single-thread performance and wins in several data-processing workloads. The 89th and 90th percentiles are close, but the average benchmark score gap of 1,635 points (47,697 versus 46,062) favors the Ultra 7. The final decision hinges on workload composition: rendering scales with the Ultra 7, while latency-sensitive PassMark tasks often favor the Ultra 5.