Intel Core i7-14700F vs Intel Core Ultra 9 386H Comparison

FAQ

Q: How do the core counts compare between the Intel Core i7-14700F and the Intel Core Ultra 9 386H?

A: The Intel Core i7-14700F has 20 cores and 28 threads, while the Intel Core Ultra 9 386H has 16 cores and 16 threads. The desktop chip offers both more physical cores and simultaneous multithreading, which the mobile chip lacks.

Q: Which processor has the higher boost clock?

A: The Intel Core i7-14700F boosts to 5.40 GHz, while the Intel Core Ultra 9 386H boosts to 4.90 GHz. Both share a 2.10 GHz base clock.

Q: What is the difference in the manufacturing process node?

A: The Intel Core i7-14700F is built on Intel's 10 nm process, while the Intel Core Ultra 9 386H uses a 3 nm process from Intel. The mobile part also carries a different architecture, Panther Lake, versus Raptor Lake on the desktop chip.

Q: Which chip has more L3 cache?

A: The Intel Core i7-14700F has 33 MB of shared L3 cache, while the Intel Core Ultra 9 386H has 18 MB of shared L3 cache. The desktop processor also has a larger die at 257 mm², with no die size listed for the mobile part.

Q: How do the integrated graphics differ?

A: The Intel Core i7-14700F has no integrated graphics (marked N/A), while the Intel Core Ultra 9 386H includes Intel Xe3 Graphics. The mobile chip also supports LPDDR5X memory in addition to DDR5, whereas the desktop part supports DDR4 and DDR5.

Q: What does the benchmark score distribution look like?

A: The Intel Core i7-14700F wins 13 of the 17 head-to-head benchmark comparisons, while the Intel Core Ultra 9 386H wins 4. The desktop chip also holds a higher average benchmark score of 53620 versus 43210 for the mobile part.

Architecture Differences

The two processors come from different Intel design lineages. The Intel Core i7-14700F uses the Raptor Lake architecture, specifically the Raptor Lake-R refresh, and belongs to the Core 14th Gen series. The Intel Core Ultra 9 386H uses the Panther Lake architecture, listed under the Core Ultra Series 3 and Panther Lake-H generation. That architectural divide explains much of the behavioral difference in the recorded benchmarks.

The manufacturing node separates them clearly. The desktop chip is fabricated on a 10 nm process, while the mobile chip uses a 3 nm process. Intel serves as the foundry for both. The die size for the i7-14700F is 257 mm², while no die size is recorded for the Ultra 9 386H. The smaller node on the mobile part does not translate into performance leadership in most tests, as the desktop chip's higher core count and thread count carry more weight.

Cache layouts differ in both capacity and per-core allocation. The i7-14700F has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 33 MB of shared L3 cache. The Ultra 9 386H has 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The larger per-core L1 and L2 on the mobile chip do not offset the desktop chip's larger shared L3 pool.

Memory support diverges as well. The i7-14700F supports DDR4 and DDR5 over a dual-channel bus, with ECC memory enabled. The Ultra 9 386H supports DDR5 and LPDDR5X over a dual-channel bus, with no ECC support, and records a memory bandwidth of 115.2 GB/s. PCIe connectivity also differs: the desktop part provides Gen 5 with 16 lanes from the CPU, while the mobile part provides Gen 5 with 12 lanes.

The integrated graphics situation is a major split. The i7-14700F has no integrated GPU, so a discrete graphics card is mandatory for display output. The Ultra 9 386H includes Intel Xe3 Graphics, which makes it self-sufficient for basic display tasks in a laptop. The market segments reinforce this: the i7-14700F is a desktop part on Intel Socket 1700, while the Ultra 9 386H is a mobile part on Intel BGA 2540.

The Verdict

The data points to a straightforward conclusion for raw compute. The Intel Core i7-14700F is the stronger processor in the majority of measured workloads, taking 13 of 17 head-to-head comparisons. Its 20 cores and 28 threads, combined with a 5.40 GHz boost clock, produce substantial leads in multi-threaded rendering and integer math. The desktop chip also holds a 91st percentile ranking across all CPUs, compared to the 88th percentile for the mobile chip.

The Intel Core Ultra 9 386H has specific niches where it wins. It leads in PassMark physics, prime number finding, floating point math, and extended instructions. Those wins point to workloads that favor its Panther Lake architecture and newer process node. The mobile chip also has a much lower TDP of 25 watts versus 65 watts, plus integrated graphics, making it the practical choice for battery-powered systems.

The pick depends on the use case. Desktop builders who need maximum multi-core output should choose the i7-14700F. Laptop buyers or those needing integrated display output and lower power draw should consider the Ultra 9 386H. The recorded data shows no ambiguity in which chip wins the majority of compute tests, but the mobile part's efficiency and GPU integration are meaningful advantages in its segment.

Specification Differences

The two chips differ on nearly every major specification field. The i7-14700F has 20 cores and 28 threads, while the Ultra 9 386H has 16 cores and 16 threads. Both run a 2.10 GHz base clock, but the boost clocks differ: 5.40 GHz on the desktop part versus 4.90 GHz on the mobile part. TDP is 65 watts for the i7-14700F and 25 watts for the Ultra 9 386H.

Sockets and form factors separate them entirely. The i7-14700F uses Intel Socket 1700 and is a desktop part. The Ultra 9 386H uses Intel BGA 2540 and is a mobile part. The architectures differ, with Raptor Lake-R on the desktop chip and Panther Lake on the mobile chip. The process node moves from 10 nm to 3 nm.

Cache specifications show a mixed picture. The i7-14700F has 80 KB L1 per core, 2 MB L2 per core, and 33 MB shared L3. The Ultra 9 386H has 192 KB L1 per core, 2.5 MB L2 per core, and 18 MB shared L3. The die size is 257 mm² for the desktop chip, with no recorded die size for the mobile chip.

Memory support and connectivity also differ. The i7-14700F supports DDR4 and DDR5 with ECC enabled. The Ultra 9 386H supports DDR5 and LPDDR5X without ECC, and lists a memory bandwidth of 115.2 GB/s. PCIe lanes total 16 on the desktop chip versus 12 on the mobile chip, both Gen 5. Integrated graphics are absent on the i7-14700F and present as Intel Xe3 Graphics on the Ultra 9 386H.

Release timing and other identifiers differ as well. The i7-14700F was released on 2024-01-07 with a launch MSRP of $359 and part number SRN3Z. The Ultra 9 386H was released on 2026-01-04, has no launch MSRP recorded, and carries part number SA4R5Q9EH. Neither chip has an unlocked multiplier.

Head-to-Head Benchmarks

The single-core Cinebench results show the largest gap in the entire comparison. In Cinebench R23 single-core, the i7-14700F scores 4958 against 2071.5 for the Ultra 9 386H, a 139.3% lead. The R15 single-core test shows a 64.4% advantage for the desktop chip, 499 versus 303.5. The R20 single-core result is closer but still decisive: 2082 versus 1809, a 15.1% lead.

Multi-core Cinebench results also favor the desktop chip. In R23 multi-core, the i7-14700F scores 35122 against 20547, a 70.9% advantage. The R20 multi-core test shows 14751 versus 12820, a 15.1% lead. The R15 multi-core test records 3540 versus 3223, a 9.8% edge for the desktop part.

PassMark integer math heavily favors the i7-14700F. The desktop chip scores 155808 versus 87284, a 78.5% lead. Data compression shows a 43.6% advantage, 505885 versus 352365. Random string sorting goes to the desktop chip by 32.7%, 55918 versus 42135. Multithread performance shows a 16.7% lead, 41317 versus 35399. Data encryption is closer, with the i7-14700F ahead by 11%, 30144 versus 27150. Single-thread PassMark scores are nearly identical: 4257 versus 4218, a 0.9% edge for the desktop chip.

The Ultra 9 386H takes four wins. Find prime numbers shows a 48.4% lead for the mobile chip, 341 versus 176. Physics performance favors the mobile part by 18.9%, 3028 versus 2455. Extended instructions give the mobile chip a 2% edge, 29138 versus 28564. Floating point math is the narrowest mobile win at 1.4%, 108527 versus 107005.

Where Each One Wins

The Intel Core i7-14700F dominates in rendering and general productivity. Its Cinebench multi-core scores across R15, R20, and R23 all show double-digit or larger leads, with the R23 multi-core margin reaching 70.9%. The desktop chip also excels at integer math, data compression, random string sorting, and multithreaded PassMark workloads. These results align with its higher core count, thread count, and larger L3 cache. The single-core Cinebench results, particularly the 139.3% lead in R23 single-core, confirm that the desktop architecture has a significant per-thread advantage in those specific tests.

The Intel Core Ultra 9 386H wins in a smaller set of specialized tasks. Its PassMark physics score of 3028 versus 2455 shows a 18.9% advantage, which indicates strong performance in physics simulation workloads. The prime number finding result, 341 versus 176, represents a 48.4% lead and points to efficiency in that specific computation pattern. Extended instructions and floating point math also go to the mobile chip, though by smaller margins of 2% and 1.4% respectively.

The use-case split is clear from the data. Desktop users running Cinebench-style rendering, data compression, encryption, or integer-heavy workloads should favor the i7-14700F. The mobile chip's wins in physics and prime number finding suggest particular strength in simulation-style or specialized math tasks, and its integrated graphics and lower TDP make it viable for portable systems. The 25-watt TDP of the Ultra 9 386H stands in contrast to the 65-watt TDP of the i7-14700F, reinforcing its mobile positioning. The average benchmark scores summarize the overall picture: 53620 for the desktop chip against 43210 for the mobile chip.