Intel Core i5-12490F vs Intel Core Ultra 7 165U Comparison

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 7 165U has 12 cores and 14 threads, while the Intel Core i5-12490F has 6 cores and 12 threads. Despite having fewer cores, the i5-12490F wins 17 out of 17 head-to-head benchmark comparisons recorded in the database.

Q: How do their average benchmark scores compare?

A: The Intel Core i5-12490F has an average benchmark score of 20,802, while the Intel Core Ultra 7 165U has an average score of 20,249. Both chips sit at the 74th percentile among all CPUs tracked in the database.

Q: What are the key Cinebench R23 results?

A: In Cinebench R23 multi-core, the i5-12490F scores 17,284 compared to 10,226 for the Ultra 7 165U, a 69% advantage. In single-core R23, the i5-12490F scores 2,440 versus 1,662, a 46.8% lead.

Q: Which chip has integrated graphics?

A: The Intel Core Ultra 7 165U includes Arc Xe-LPG 64EU integrated graphics. The Intel Core i5-12490F has no integrated graphics listed in the database.

Q: What are the socket and market segment differences?

A: The i5-12490F uses Intel Socket 1700 and targets the desktop market. The Ultra 7 165U uses Intel BGA 2049 and is designed for mobile devices.

Q: What is the TDP difference?

A: The Intel Core i5-12490F has a TDP of 65 watts, while the Intel Core Ultra 7 165U has a TDP of 15 watts. The mobile chip is far more power-efficient on paper.

Head-to-Head Benchmarks

The recorded data shows a clean sweep: the Intel Core i5-12490F wins all 17 head-to-head benchmarks against the Intel Core Ultra 7 165U. The margins vary widely, from a narrow 1% edge in data encryption to a dominant 69% gap in Cinebench R23 multi-core.

Starting with the largest deltas, the Cinebench R23 multi-core test puts the i5-12490F at 17,284 versus 10,226 for the Ultra 7 165U. That 69% advantage reflects the desktop chip's sustained performance capability under heavy threaded loads. Single-core R23 shows a 46.8% gap (2,440 versus 1,662), indicating that the i5-12490F also carries a significant per-thread advantage.

PassMark extended instructions produce a 50.7% lead for the i5-12490F (15,993 versus 10,610). This test exercises advanced CPU instruction sets, and the desktop part's Alder Lake architecture responds much more aggressively. Prime number finding shows a 31.8% delta (87 versus 66), while data compression delivers a 26.2% edge (237,304 versus 188,105). These workloads reward raw compute throughput, where the i5-12490F's higher power envelope pays off.

The Cinebench R20 tests show a 22.1% advantage for the i5-12490F in both multi-core (7,259 versus 5,943) and single-core (1,024 versus 839). PassMark multi-thread follows with an 18.1% lead (20,202 versus 17,101), and PassMark physics shows a 17.9% delta (1,345 versus 1,141). Floating-point math lands at 16.1% (47,326 versus 40,775), and random string sorting at 11.9% (23,791 versus 21,258).

Smaller but consistent wins appear in PassMark single-thread at 9.7% (3,682 versus 3,357), Cinebench R15 multi-core at 8.5% (1,742 versus 1,605), and Cinebench R15 single-core at 6.1% (245 versus 231). Integer math shows a 4.8% edge (60,548 versus 57,785). The narrowest margin is data encryption at 1% (12,018 versus 11,896).

Benchmark results indicate that the i5-12490F is consistently faster across every measured workload, but the Ultra 7 165U's much lower TDP means it achieves respectable scores while consuming a fraction of the power. The data does not include power efficiency metrics, so the trade-off between raw speed and energy use must be evaluated qualitatively.

Architecture Differences

The two processors come from different Intel generations and design philosophies. The Intel Core i5-12490F belongs to the Core 12th Gen series, uses the Alder Lake architecture, and carries the codename Alder Lake-S. It is built on a 10 nm process node at Intel's foundry, with a die size of 163 mm².

The Intel Core Ultra 7 165U belongs to the Core Ultra Series 1, uses the Meteor Lake architecture, and carries the codename Meteor Lake. It is built on a 7 nm process node, also at Intel's foundry, with no die size recorded in the database. The newer process node suggests higher transistor density, though the database does not list transistor counts for either chip.

Cache hierarchies differ noticeably between the two. The i5-12490F has 80 KB of L1 cache per core and 1.25 MB of L2 cache per core, with a shared 20 MB L3 cache. The Ultra 7 165U has 112 KB of L1 per core and 2 MB of L2 per core, but only 12 MB of shared L3 cache. The desktop chip's larger L3 pool helps explain its strong multi-threaded performance, despite having fewer physical cores.

The i5-12490F supports PCIe Gen 5 with 20 lanes (CPU only), while the Ultra 7 165U supports PCIe Gen 4 with 12 lanes (CPU only). The newer PCIe generation on the desktop part provides higher potential bandwidth for expansion devices, though the mobile chip's lower lane count aligns with its compact BGA form factor.

Integrated graphics represent a major architectural split. The Ultra 7 165U includes Arc Xe-LPG 64EU graphics, while the i5-12490F has no integrated graphics listed. This means the desktop chip requires a discrete GPU, while the mobile chip can operate with just its built-in graphics solution.

Memory support also differs. The i5-12490F supports both DDR4 and DDR5, while the Ultra 7 165U supports DDR5 with a note that it depends on the motherboard. The mobile chip has a recorded memory bandwidth of 89.6 GB/s, while the desktop chip's bandwidth is not listed. Both use dual-channel memory buses.

Specification Differences

The processors diverge across nearly every core specification. The i5-12490F has 6 cores and 12 threads, while the Ultra 7 165U has 12 cores and 14 threads. Base clocks differ dramatically: the i5-12490F runs at 3.00 GHz, while the Ultra 7 165U lists a base clock of 1700.00 MHz, which appears to be a low-power mobile operating point. Boost clocks are closer, with the i5-12490F reaching 4.60 GHz and the Ultra 7 165U reaching 4.90 GHz.

TDP presents the starkest contrast: 65 watts for the desktop chip versus 15 watts for the mobile chip. This 50-watt gap explains why the Ultra 7 165U can fit in thin-and-light laptops while the i5-12490F requires a desktop cooling solution.

The socket types are incompatible. The i5-12490F uses Intel Socket 1700, a desktop LGA socket. The Ultra 7 165U uses Intel BGA 2049, a ball-grid array socket that is soldered directly to the motherboard. There is no upgrade path between the two platforms.

Memory support shows the i5-12490F accepting DDR4 and DDR5, while the Ultra 7 165U accepts DDR5 with motherboard-dependent compatibility. The mobile chip lists a memory bandwidth of 89.6 GB/s, while the desktop chip does not have a bandwidth figure in the database.

ECC memory support is absent from both chips. Neither processor has an unlocked multiplier, so overclocking is not officially supported on either platform. The i5-12490F has a part number of SRL4X, while the Ultra 7 165U uses SRN6D.

The Ultra 7 165U has a release date of December 13, 2023, and a launch MSRP of $448. The i5-12490F has no release date or launch MSRP recorded in the database. Production status is active for both chips.

The Verdict

The data points to a clear performance hierarchy: the Intel Core i5-12490F wins every recorded benchmark against the Intel Core Ultra 7 165U, with margins ranging from 1% to 69%. For users who prioritize raw compute throughput, particularly in multi-threaded workloads like Cinebench R23, the desktop chip is the unambiguous choice. Its 69% lead in that test, along with a 50.7% edge in extended instructions and a 46.8% lead in single-core R23, shows that Alder Lake-S delivers substantially more performance per thread and per core cluster.

The Ultra 7 165U, however, serves a fundamentally different purpose. With a TDP of 15 watts versus 65 watts, it is designed for mobile systems where power draw and thermal output are primary constraints. Its 12 cores and 14 threads provide respectable throughput for a low-power part, and its Arc Xe-LPG 64EU integrated graphics eliminate the need for a discrete GPU. The i5-12490F has no integrated graphics, so any system built around it requires a separate graphics card.

Architecture differences reinforce the split. The Ultra 7 165U uses the newer Meteor Lake architecture on a 7 nm process, while the i5-12490F uses Alder Lake on 10 nm. The mobile chip has more L1 and L2 cache per core, but its smaller 12 MB L3 cache compared to 20 MB on the desktop part likely contributes to the performance gap in cache-sensitive workloads.

Selecting between these two comes down to platform priorities. The i5-12490F is the right choice for a desktop build where performance per watt is less critical and where PCIe Gen 5 support and DDR4/DDR5 flexibility add value. The Ultra 7 165U suits a mobile device where the 15-watt TDP, integrated graphics, and compact BGA 2049 form factor enable a fanless or low-noise design. The benchmark results show the desktop chip is faster, but the mobile chip is the only one of the two that can operate in a battery-powered system without a discrete GPU.