Intel Core i9-14900 vs Intel Core Ultra X7 368H Comparison

Intel Core i9-14900 and Intel Core Ultra X7 368H occupy different ends of Intel’s product stack, and the benchmark data reflects that split clearly. The i9-14900 wins 13 of the 17 recorded head-to-head tests, while the Ultra X7 368H takes 4 wins, mostly in single-threaded and specific math workloads. The i9-14900 is a desktop part with 24 cores and a 65 W TDP, while the Ultra X7 368H is a mobile processor with 16 cores and a 25 W TDP. These are not direct competitors in the traditional sense, but the data shows where each chip excels and where the newer architecture of the Ultra X7 368H pulls ahead.

Where Each One Wins

The Intel Core i9-14900 dominates multi-threaded and throughput-oriented workloads. In Cinebench R15 multicore, it scores 4793 against 2844 for the Ultra X7 368H, a 68.5% advantage. The gap narrows in Cinebench R20 multicore (15910 vs 11852, a 34.2% lead) and further in Cinebench R23 multicore (31070 vs 28221, a 10.1% lead). The i9-14900 also wins PassMark integer math by 98.7%, data compression by 75.8%, and random string sorting by 60.3%. These are workloads that scale with core count and thread count, and the i9-14900’s 24 cores and 32 threads provide a substantial raw throughput advantage over the Ultra X7 368H’s 16 cores and 16 threads.

The Intel Core Ultra X7 368H wins in four areas: Cinebench R15 singlecore (401 vs 315, a 21.4% lead), Cinebench R23 singlecore (3984 vs 2212, a 44.5% lead), PassMark find prime numbers (321 vs 188, a 41.4% lead), and PassMark physics (2857 vs 2486, a 13% lead). The single-core wins are notable because they show the Ultra X7 368H’s newer Panther Lake architecture delivers higher per-core performance despite a lower boost clock (5.00 GHz vs 5.80 GHz). The prime number test and physics test are less dependent on thread scaling and more sensitive to instruction efficiency, where the Ultra X7 368H’s 3 nm process and newer design show an edge.

Architecture Differences

The two processors use fundamentally different designs. The Intel Core i9-14900 is built on Raptor Lake-R architecture, a refresh of the Raptor Lake design, fabricated on Intel’s 10 nm process. It uses Intel Socket 1700 and is marked for the desktop segment. The die size is 257 mm². Cache configuration includes 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3. It supports DDR4 and DDR5 memory on a dual-channel bus, includes ECC memory support, and offers PCIe Gen 5 with 16 lanes from the CPU. Integrated graphics are UHD Graphics 770.

The Intel Core Ultra X7 368H uses Panther Lake architecture, specifically Panther Lake-H, fabricated on Intel’s 3 nm process. It uses Intel BGA 2540 and is a mobile part. Cache is larger per core: 192 KB of L1 per core, 2.5 MB of L2 per core, but only 18 MB of shared L3. Memory support is limited to LPDDR5X, still dual-channel, with a recorded memory bandwidth of 153.6 GB/s. ECC memory is not supported. PCIe is Gen 5 but only 4 lanes from the CPU. Integrated graphics are Arc B390, a more capable GPU solution than the UHD Graphics 770 on the desktop part.

The process node difference is significant. The 3 nm node on the Ultra X7 368H versus 10 nm on the i9-14900 explains part of the single-core performance gap. The newer process allows for higher instruction efficiency and better power characteristics, which is why the mobile chip can achieve a 44.5% higher Cinebench R23 single-core score despite a lower boost clock. The i9-14900 compensates with a much larger core count and more cache overall, though the Ultra X7 368H has more L1 and L2 per core.

Head-to-Head Benchmarks

The largest win for the Intel Core i9-14900 comes in PassMark integer math, where it scores 175010 against 88083, a 98.7% advantage. This nearly doubles the Ultra X7 368H’s output and reflects the i9-14900’s 24-core, 32-thread configuration handling integer workloads with massive parallelism. Data compression shows a similar pattern: 550271 vs 312927, a 75.8% lead. Random string sorting follows at 60.3% (61060 vs 38093). These three tests are heavily multi-threaded, and the i9-14900’s thread count advantage is the primary driver.

In Cinebench R15 multicore, the i9-14900 leads by 68.5% (4793 vs 2844). The margin shrinks in newer Cinebench versions: R20 shows a 34.2% lead (15910 vs 11852), and R23 shows only a 10.1% lead (31070 vs 28221). This trend suggests the Ultra X7 368H’s architecture handles newer rendering workloads more efficiently, closing the gap as the test becomes more modern. PassMark multithread shows a 35.3% lead for the i9-14900 (44578 vs 32956), and floating point math shows a 13.8% lead (120262 vs 105681). Data encryption goes to the i9-14900 by 32.9% (33540 vs 25228), and extended instructions by 19.3% (30624 vs 25669).

The Ultra X7 368H’s biggest win is Cinebench R23 singlecore, where it scores 3984 against 2212, a 44.5% lead. This is the largest single-core margin in the data set. Cinebench R15 singlecore shows a 21.4% lead (401 vs 315), and PassMark find prime numbers shows a 41.4% lead (321 vs 188). PassMark physics goes to the Ultra X7 368H by 13% (2857 vs 2486). The i9-14900 still wins PassMark singlethread by 7.9% (4323 vs 4005), which is the only single-threaded test where the desktop chip leads. The split indicates the Ultra X7 368H excels in certain single-threaded scenarios but not all, with the i9-14900’s higher boost clock of 5.80 GHz helping in the PassMark singlethread test.

Specification Differences

The core and thread counts differ substantially. The i9-14900 has 24 cores and 32 threads, while the Ultra X7 368H has 16 cores and 16 threads. The Ultra X7 368H has no hyper-threading, which is a key structural difference. Base clocks are identical at 2.00 GHz, but boost clocks differ: 5.80 GHz for the i9-14900 and 5.00 GHz for the Ultra X7 368H. TDP is 65 W for the desktop part and 25 W for the mobile part, reflecting the different thermal envelopes.

Cache layout differs. The i9-14900 uses 80 KB L1 per core, 2 MB L2 per core, and 36 MB shared L3. The Ultra X7 368H uses 192 KB L1 per core, 2.5 MB L2 per core, and 18 MB shared L3. Total L3 is higher on the i9-14900, but per-core L1 and L2 are larger on the Ultra X7 368H. Memory support is DDR4 and DDR5 on the i9-14900 versus LPDDR5X only on the Ultra X7 368H. The i9-14900 supports ECC memory, the Ultra X7 368H does not. PCIe lanes differ: 16 lanes on the i9-14900 versus 4 lanes on the Ultra X7 368H. Integrated graphics differ: UHD Graphics 770 on the desktop part versus Arc B390 on the mobile part.

Release dates differ by two years. The i9-14900 was released on January 7, 2024, with a launch MSRP of $549. The Ultra X7 368H was released on January 4, 2026, with no recorded launch MSRP. The socket types are incompatible: Intel Socket 1700 for the desktop chip and Intel BGA 2540 for the mobile chip. Process nodes are 10 nm for the i9-14900 and 3 nm for the Ultra X7 368H.

FAQ

Q: Which processor is faster in multi-core workloads?

A: The Intel Core i9-14900 wins all multi-core tests in the data. It leads Cinebench R15 multicore by 68.5%, Cinebench R20 multicore by 34.2%, Cinebench R23 multicore by 10.1%, and PassMark multithread by 35.3%.

Q: Does the Intel Core Ultra X7 368H win any benchmarks?

A: Yes, it wins 4 of the 17 recorded tests: Cinebench R15 singlecore, Cinebench R23 singlecore, PassMark find prime numbers, and PassMark physics.

Q: What explains the Ultra X7 368H’s single-core advantage?

A: The data shows the Ultra X7 368H uses a 3 nm process node versus 10 nm on the i9-14900, and it has larger L1 cache per core (192 KB vs 80 KB) and larger L2 cache per core (2.5 MB vs 2 MB). This newer architecture delivers higher single-core scores in Cinebench R23 by 44.5% despite a lower boost clock.

Q: How do the core counts compare?

A: The i9-14900 has 24 cores and 32 threads. The Ultra X7 368H has 16 cores and 16 threads. The i9-14900 has hyper-threading support, while the Ultra X7 368H does not.

Q: What memory types do they support?

A: The i9-14900 supports DDR4 and DDR5 on a dual-channel bus. The Ultra X7 368H supports LPDDR5X on a dual-channel bus with a recorded memory bandwidth of 153.6 GB/s.

Q: Which processor has a higher boost clock?

A: The i9-14900 has a boost clock of 5.80 GHz. The Ultra X7 368H has a boost clock of 5.00 GHz. Base clocks are identical at 2.00 GHz for both.

The Verdict

The Intel Core i9-14900 is the clear choice for multi-threaded desktop workloads. The data shows a 68.5% lead in Cinebench R15 multicore, a 98.7% lead in PassMark integer math, and a 75.8% lead in data compression. Its 24 cores and 32 threads provide the parallelism needed for rendering, compression, and heavy math tasks. It also holds a 7.9% lead in PassMark singlethread, showing it is not purely a multi-core part. The 65 W TDP and Socket 1700 compatibility make it a desktop processor for systems with adequate cooling and power delivery.

The Intel Core Ultra X7 368H is the better choice for single-threaded efficiency and mobile use. It wins Cinebench R23 singlecore by 44.5% and Cinebench R15 singlecore by 21.4%, with a 25 W TDP suited for laptops. Its 3 nm process node and larger per-core cache make it architecturally newer, but the 16-core, 16-thread configuration limits its multi-core performance. The 4 PCIe Gen 5 lanes and LPDDR5X memory support indicate a mobile-focused design.

For a desktop builder prioritizing raw throughput, the i9-14900 is the obvious pick based on the benchmark data. For a mobile user who needs strong single-core performance and lower power consumption, the Ultra X7 368H delivers where it counts. The i9-14900’s higher average benchmark score of 58115 versus 40518 for the Ultra X7 368H confirms the desktop part as the overall performance leader, but the Ultra X7 368H’s architecture shows the direction of Intel’s newer designs.