Intel Arc G3 vs Intel Core Ultra 7 265KF Comparison

Where Each One Wins

The recorded data shows a complete asymmetry in benchmark coverage between these two processors. The Intel Arc G3 has no benchmark entries in the database, while the Intel Core Ultra 7 265KF has a full suite of 19 benchmark results across Cinebench, Geekbench, and Passmark tests. Consequently, the wins tally stands at zero for the Arc G3 and zero for the Core Ultra 7 265KF in direct head-to-head comparisons, simply because no shared benchmark tests exist for both parts.

The practical implication is straightforward: every performance claim about the Arc G3 must remain qualitative, while the Core Ultra 7 265KF can be assessed through its extensive benchmark record. The Arc G3 occupies the mobile segment with an integrated Arc B370 graphics solution, suggesting its design priorities lean toward compact, power-conscious systems rather than raw compute throughput. The Core Ultra 7 265KF, by contrast, is a desktop part with a 94th percentile ranking among all CPUs, indicating it sits near the top of the database's performance distribution.

For workload segmentation, the Core Ultra 7 265KF shows particular strength in multi-threaded rendering tasks. Its Cinebench R23 multicore score of 49736 and R20 multicore score of 20889 place it firmly in high-end desktop territory. Single-thread performance is equally robust, with a Geekbench single-core score of 2759 and a Passmark single-thread score of 4928. The Arc G3, with its 14 cores and 14 threads, would logically target lighter workloads, but without benchmark data, the database cannot quantify its position.

Architecture Differences

The two processors diverge fundamentally in their architectural origins. The Intel Arc G3 uses the Panther Lake codename, part of the Arc G3 generation, and is built on a 3 nm process node at Intel's own foundry. The Intel Core Ultra 7 265KF uses the Arrow Lake architecture with the Arrow Lake-S codename, part of the Core Ultra Series 2 generation, also on a 3 nm node but fabricated by TSMC. Both share the 3 nm process, yet their implementation philosophies differ.

The Arc G3 integrates graphics with its Arc B370 solution, making it a unified package for mobile systems. It uses LPDDR5X memory with dual-channel support and achieves a memory bandwidth of 136.5 GB/s. The Core Ultra 7 265KF has no integrated graphics, relying on discrete GPUs, and pairs with DDR5 memory over a dual-channel bus, delivering 102.4 GB/s of bandwidth. The desktop part offers significantly more PCIe connectivity: Gen 5 with 20 lanes for the CPU, compared to Gen 5 with 4 lanes for the mobile chip.

Cache hierarchies show structural similarities but different capacities. Both parts allocate 192 KB of L1 cache per core. The L2 cache differs, with the Arc G3 providing 2.5 MB per core versus 3 MB per core on the Core Ultra 7 265KF. Shared L3 cache is 18 MB on the Arc G3 versus 30 MB on the Core Ultra 7 265KF. The transistor count of 17,800 million and die size of 243 mm² are recorded only for the Core Ultra 7 265KF, with no corresponding figures for the Arc G3.

Head-to-Head Benchmarks

Since the database contains no shared benchmark results between these two processors, a direct numerical comparison is impossible. The Arc G3 has zero recorded benchmark scores, and the head-to-head benchmark array is empty. What the data does allow is a thorough examination of the Core Ultra 7 265KF's absolute performance, which can then be contextualized against its nearest rivals.

The Core Ultra 7 265KF achieves an average benchmark score of 71910, placing it in the 94th percentile of all CPUs in the database. Its nearest rivals bracket this score closely: the AMD Ryzen 7 8840HX scores 71797, a delta of 0.2% ahead; the Intel Xeon 6517P scores 72350, a delta of 0.6% behind; the Intel Xeon 6724P scores 72396, a delta of 0.7% behind; and the Intel Xeon Platinum 8270 scores 71370, a delta of 0.8% ahead. These narrow margins indicate the Core Ultra 7 265KF sits in a tightly contested performance band.

Looking at specific workloads, the Core Ultra 7 265KF's Cinebench R23 multicore score of 49736 demonstrates exceptional rendering throughput. Its R20 multicore score of 20889 and R15 multicore score of 5013 show consistent scaling across Cinebench versions. Single-core results follow a similar pattern: R23 single-core at 7021, R20 single-core at 2948, and R15 single-core at 707. Geekbench results show 22913 for multicore and 2759 for single-core.

Passmark results reveal workload-specific strengths. The data compression score of 666589 is notably high, while data encryption reaches 48198. Extended instructions score 54513, and find prime numbers scores 486. Floating point math achieves 189431, integer math scores 143351, and multithread performance reaches 58518. Physics simulation scores 3633, and random string sorting achieves 79735.

Specification Differences

The two processors differ across nearly every recorded specification field. The Arc G3 has 14 cores and 14 threads, while the Core Ultra 7 265KF has 20 cores and 20 threads. Base clock speeds are 1.90 GHz for the Arc G3 and 3.90 GHz for the Core Ultra 7 265KF. Boost clocks are 4.60 GHz and 5.50 GHz respectively. Thermal design power is 25 watts for the mobile part versus 125 watts for the desktop part.

Sockets differ completely: the Arc G3 uses Intel BGA 2540, while the Core Ultra 7 265KF uses Intel Socket 1851. The mobile part has an integrated Arc B370 GPU, whereas the desktop part has no integrated graphics. Memory support diverges with LPDDR5X on the Arc G3 and DDR5 on the Core Ultra 7 265KF. Memory bandwidth favors the Arc G3 at 136.5 GB/s versus 102.4 GB/s for the desktop chip.

PCIe lane counts differ substantially: 4 lanes for the Arc G3 versus 20 lanes for the Core Ultra 7 265KF, both Gen 5. The Core Ultra 7 265KF has an unlocked multiplier, while the Arc G3 does not. Market segments are mobile versus desktop. Release dates are recorded as 2026-05-27 for the Arc G3 and 2024-10-23 for the Core Ultra 7 265KF. The launch MSRP for the Core Ultra 7 265KF is $379; the Arc G3 has no recorded launch MSRP. Part numbers are SA4QZ for the Arc G3 and SRQCU for the Core Ultra 7 265KF.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 7 265KF has 20 cores and 20 threads, while the Intel Arc G3 has 14 cores and 14 threads.

Q: What are the boost clock speeds for each processor?

A: The Intel Arc G3 boosts to 4.60 GHz, while the Intel Core Ultra 7 265KF boosts to 5.50 GHz.

Q: How does memory bandwidth compare between the two?

A: The Intel Arc G3 delivers 136.5 GB/s with LPDDR5X memory, while the Intel Core Ultra 7 265KF delivers 102.4 GB/s with DDR5 memory.

Q: Does the Intel Core Ultra 7 265KF have integrated graphics?

A: No, the Core Ultra 7 265KF has no integrated graphics, whereas the Intel Arc G3 includes an Arc B370 integrated GPU.

Q: What is the thermal design power for each processor?

A: The Intel Arc G3 has a TDP of 25 watts, while the Intel Core Ultra 7 265KF has a TDP of 125 watts.

Q: Which processor has a higher percentile ranking among all CPUs?

A: The Intel Core Ultra 7 265KF ranks in the 94th percentile, while the Intel Arc G3 ranks in the 50th percentile, though the Arc G3 has no recorded benchmark scores.

Q: Are both processors built on the same process node?

A: Yes, both use a 3 nm process node, but the Intel Arc G3 is fabricated by Intel, while the Intel Core Ultra 7 265KF is fabricated by TSMC.

The Verdict

The database presents a clear asymmetry: the Intel Core Ultra 7 265KF is a fully characterized desktop processor with extensive benchmark coverage, while the Intel Arc G3 is a mobile part with zero recorded performance data. For users selecting a desktop processor for heavy multi-threaded workloads, the Core Ultra 7 265KF's benchmark record speaks directly: its Cinebench R23 multicore score of 49736 and Passmark multithread score of 58518 position it among high-end desktop options, with a 94th percentile ranking and an average benchmark score of 71910.

The Arc G3, by contrast, cannot be evaluated through the database's performance metrics. Its specifications indicate a compact mobile design: 14 cores, 25 watt TDP, LPDDR5X memory, and integrated Arc B370 graphics. These characteristics suggest a processor intended for thin-and-light systems where power efficiency and integrated graphics matter more than raw compute throughput. The 50th percentile ranking, derived from no benchmark data, offers no meaningful performance signal.

For workload suitability, the Core Ultra 7 265KF excels in multi-threaded rendering, data compression, and floating-point math based on its recorded scores. Its nearest rivals in the database, the AMD Ryzen 7 8840HX and three Intel Xeon parts, all score within 0.8% of its average, indicating a competitive desktop segment. The Arc G3's role remains undefined by the data, though its mobile positioning and integrated graphics point toward portable computing rather than high-performance desktop tasks. Users requiring quantified performance should look to the Core Ultra 7 265KF; those needing a mobile processor with integrated graphics will find the Arc G3's specifications, but not its benchmark results, in the database.