Intel Core Ultra 7 265

The Intel Core Ultra 7 265 is a desktop processor built on the Arrow Lake-S architecture, utilizing a 3 nm process from TSMC. It integrates 20 cores and 20 threads, with a base clock of 2.40 GHz and a boost clock of 5.30 GHz, operating within a 65 W TDP. This part occupies the 95th percentile among all CPUs in the database, achieving an average benchmark score of 64,112, and carries a launch MSRP of $394.

Benchmark Performance

Benchmark results place the Core Ultra 7 265 firmly in the upper echelon of desktop processors. In Cinebench R23, the chip scores 41,624 in multi-core and 5,876 in single-core. The single-core figure is particularly strong, indicating excellent per-thread execution that benefits responsiveness. The multi-core score is complemented by a Cinebench R20 result of 17,482, while the R15 test yields 4,195 multi-core and 592 single-core. These numbers show a consistent scaling pattern across different rendering loads.

The Passmark suite provides further granularity. The multithread score of 48,915 confirms the processor's ability to handle heavy parallel workloads. Integer math reaches 136,683, while floating-point math is notably higher at 172,546, suggesting an architecture optimized for floating-point operations. Extended instructions score 39,768, and data encryption achieves 39,431. Data compression is a standout at 505,578, indicating strong memory and cache throughput. The single-thread Passmark score is 4,632.

Relative to the broader database, the 95th percentile ranking places it ahead of the vast majority of CPUs. The average benchmark score of 64,112 acts as a composite metric. Comparing to nearest rivals, the Core Ultra 7 265 sits within a tight cluster. It is 0.2% ahead of the Intel Core i9-13900KS (average score 63,990) and 1.2% ahead of the Intel Core i7-13790F (average score 63,348). Conversely, it trails the AMD EPYC 7343 by 0.1% (average score 64,202) and the AMD EPYC 4464P by 1% (average score 64,756). These deltas are minimal, meaning performance parity with these very different market segments.

Who Should Consider It

The workload profile dictates the suitability. For content creation and rendering, the multi-core Cinebench R23 score of 41,624 is a robust indicator. The high floating-point math score of 172,546 suggests it handles scientific computing and simulation tasks effectively. The data compression score of 505,578 makes it a strong candidate for archival work and large-scale file manipulation.

For office and productivity environments, the single-thread performance is critical. The Passmark single-thread score of 4,632 and Cinebench R23 single-core score of 5,876 ensure snappy application launches and fluid spreadsheet handling. The integer math score of 136,683 supports typical business software operations. Furthermore, the 65 W TDP indicates an efficient part, suitable for systems where thermal output and power draw are considerations.

Gamers should note the integrated Arc Xe-LPG Graphics with 32 execution units. While not a substitute for a discrete GPU, it provides a functional display output for basic use. The strong single-core performance is beneficial for game physics and frame pacing. The find prime numbers score of 412 is a specific metric for integer-heavy calculation, though its direct gaming impact is minimal.

How It Compares

AMD EPYC 7343: The Core Ultra 7 265 trails this server-class EPYC part by 0.1% in average benchmark score (64,112 vs 64,202). The delta is negligible, meaning the two are statistically tied in overall performance despite their distinct architectures and target markets.

Intel Core i9-13900KS: The Core Ultra 7 265 leads this previous-generation flagship by 0.2% (64,112 vs 63,990). This marginal advantage shows that the newer Arrow Lake architecture, with its 20-core/20-thread configuration, can match the high-core-count hybrid design of the 13900KS in aggregate benchmarks.

AMD EPYC 4464P: The EPYC 4464P holds a 1% advantage over the Core Ultra 7 265 (64,756 vs 64,112). While the EPYC pulls ahead slightly in the composite average, the Core Ultra 7 265 offers a different feature set, including a higher boost clock of 5.30 GHz and integrated graphics.

Intel Core i7-13790F: The Core Ultra 7 265 is 1.2% faster than this rival (64,112 vs 63,348). This is the largest delta among the nearest rivals, demonstrating a clear, albeit modest, generational uplift over the prior i7 tier in synthetic aggregate scoring.

Platform and Compatibility

The processor utilizes the Intel Socket 1851, aligning with the Arrow Lake-S desktop platform. It supports DDR5 memory through a dual-channel interface, yielding a theoretical memory bandwidth of 102.4 GB/s. ECC memory is not supported, which is a consideration for certain workstation reliability requirements. The CPU provides 20 PCIe Gen 5 lanes (CPU only), enabling high-speed connectivity for modern graphics cards and NVMe storage. The integrated graphics is Arc Xe-LPG with 32 execution units. The multiplier is locked, preventing manual overclocking. The processor is fabricated on a 3 nm process by TSMC, containing 17,800 million transistors on a 243 mm² die. The L3 cache is 30 MB shared, with 3 MB of L2 per core and 192 KB of L1 per core. The part number is SRQCX, and it is currently listed as Active in production. The release date was 2025-01-06.

FAQ

Q: What is the boost clock speed of the Intel Core Ultra 7 265?

A: The maximum boost clock is 5.30 GHz, with a base clock of 2.40 GHz.

Q: Does the processor support ECC memory?

A: No, the memory support specification lists ECC memory as false.

Q: How much L3 cache does the Core Ultra 7 265 have?

A: It features 30 MB of shared L3 cache, along with 3 MB of L2 per core and 192 KB of L1 per core.

Q: What is the average benchmark score and percentile ranking?

A: The average benchmark score is 64,112, placing it in the 95th percentile of all CPUs.

Q: How does it compare to the Intel Core i9-13900KS?

A: The Core Ultra 7 265 has an average score of 64,112, which is 0.2% higher than the i9-13900KS's average score of 63,990.

Q: What socket does this processor use?

A: It uses the Intel Socket 1851.