Intel Core Ultra X7 368H vs Intel Processor U300L Comparison

Head-to-Head Benchmarks

The Intel Core Ultra X7 368H holds a decisive performance advantage over the Intel Processor U300L across every available metric in the database. The U300L has no recorded benchmark scores, while the 368H produces a substantial body of results, making a direct numerical comparison impossible and the gap effectively absolute.

The 368H delivers a Cinebench R23 multi-core score of 28,221, a figure that places it in the 87th percentile of all CPUs in the database. Its single-core R23 result of 3,984 reinforces a strong showing in lightly threaded workloads. In Cinebench R20, the 368H scores 11,852 multi-core and 1,673 single-core, while the older R15 test yields 2,844 multi-core and 401 single-core. These results indicate consistent scaling from older to newer rendering workloads.

PassMark results for the 368H further underline its capabilities. The multi-thread score of 32,956 and single-thread score of 4,005 show balanced performance across thread counts. Integer math reaches 88,083, while floating point math hits 105,681. Data compression scores 312,927, and data encryption reaches 25,228. The extended instructions test records 25,669, and prime number finding scores 321. Random string sorting completes at 38,093, and the physics test registers 2,857.

Because the U300L lacks any recorded benchmarks in the database, the 368H wins every conceivable head-to-head comparison by default. The average benchmark score for the 368H is 40,518, while the U300L sits at 0 with no percentile rating. This is not a close contest; it is a complete absence of measurable data on one side.

FAQ

Q: How does the Intel Core Ultra X7 368H compare to the Intel Processor U300L in multi-core performance?

A: The 368H records a Cinebench R23 multi-core score of 28,221 and a PassMark multi-thread score of 32,956. The U300L has no recorded benchmark scores in the database, so no comparative figure exists.

Q: What is the single-core performance of the 368H?

A: The 368H scores 4,005 in PassMark single-thread, 3,984 in Cinebench R23 single-core, 1,673 in R20 single-core, and 401 in R15 single-core. These are the only single-core results available for either processor, as the U300L has none.

Q: Which processor has more cores and threads?

A: The 368H has 16 cores and 16 threads. The U300L has 5 cores and 6 threads. The 368H also has a higher base clock of 2.00 GHz versus 1.20 GHz, and a higher boost clock of 5.00 GHz versus 4.40 GHz.

Q: What cache sizes differ between the two processors?

A: The 368H has 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 18 MB of shared L3 cache. The U300L has 80 KB of L1 per core, 1.25 MB of L2 per core, and 8 MB of shared L3 cache.

Q: What memory types does each processor support?

A: The 368H supports LPDDR5X memory with dual-channel bus and a recorded memory bandwidth of 153.6 GB/s. The U300L supports DDR4 and DDR5 memory with dual-channel bus, but no memory bandwidth figure is recorded.

Q: What is the production status and release timing for each?

A: Both processors are listed as Active in production. The 368H has a release date of 2026-01-04, while the U300L has a release date of 2024-04-07. No launch MSRP is recorded for the 368H; the U300L has a launch MSRP of $107.

Architecture Differences

The two processors come from entirely different architectural lineages. The 368H uses the Panther Lake architecture with a 3 nm process node, fabricated by Intel. The U300L uses the Raptor Lake architecture on a 10 nm process node, also from Intel. These process differences indicate a generational leap in manufacturing density for the 368H, though no transistor counts or die sizes are recorded for either.

The 368H belongs to the Core Ultra Series 3, with a generation label of "Ultra X7 (Panther Lake-H)". The U300L carries no series designation and is labeled simply as "Intel Processor (Raptor Lake)". The 368H is a Panther Lake-H mobile part, while the U300L is a Raptor Lake-PS variant.

Core organization differs substantially. The 368H has 16 cores and 16 threads, suggesting a design without hyperthreading on its cores, while the U300L has 5 cores and 6 threads, indicating a hybrid arrangement where one core supports additional threading. The cache hierarchy reflects this: the 368H provides 192 KB L1 and 2.5 MB L2 per core, versus 80 KB L1 and 1.25 MB L2 per core for the U300L. Shared L3 cache is 18 MB on the 368H versus 8 MB on the U300L.

Integrated graphics differ as well. The 368H uses Arc B390 graphics, while the U300L uses UHD Graphics 48EU. No further graphics specifications are recorded. Neither processor supports ECC memory, and neither has an unlocked multiplier.

Specification Differences

The core count is the most obvious differentiator: 16 cores on the 368H versus 5 cores on the U300L. Thread counts follow at 16 versus 6. Base clocks are 2.00 GHz versus 1.20 GHz, and boost clocks are 5.00 GHz versus 4.40 GHz. Thermal design power is 25 W for the 368H and 15 W for the U300L.

Socket types differ completely. The 368H uses Intel BGA 2540, a soldered mobile socket, while the U300L uses Intel Socket 1700, a land-grid array socket. This affects upgradeability and cooling mounting options, though no further details are recorded.

Process node and architecture are distinct: 3 nm Panther Lake versus 10 nm Raptor Lake. Memory support diverges, with LPDDR5X on the 368H and DDR4/DDR5 on the U300L. Memory bandwidth is recorded only for the 368H at 153.6 GB/s. PCIe generations differ: Gen 5 with 4 lanes on the 368H versus Gen 4 with 8 lanes on the U300L. Integrated graphics are Arc B390 versus UHD Graphics 48EU.

Release dates are January 2026 for the 368H and April 2024 for the U300L. The U300L has a launch MSRP of $107; no launch MSRP is recorded for the 368H. Production status is Active for both. Neither processor has an unlocked multiplier, and both lack ECC support.

The Verdict

The data clearly favors the Intel Core Ultra X7 368H in every measurable category. With 16 cores, higher clocks, a larger cache hierarchy, a newer architecture, and a full suite of benchmark results, it outperforms the U300L across rendering, math, encryption, and single-thread workloads. The U300L offers no recorded benchmark scores, so it cannot claim a single performance win.

The 368H also sits in the 87th percentile of all CPUs in the database, with an average benchmark score of 40,518. Its nearest rivals include the Intel Core 7 253PE at 40,557 (0.1% higher), the Intel Core 5 223PE at 40,585 (0.2% higher), the AMD Ryzen 9 7940H at 40,431 (0.2% lower), and the Intel Xeon 6507P at 40,426 (0.2% lower). These deltas are tiny, indicating the 368H is tightly clustered with capable competitors.

The U300L, by contrast, has no nearest rivals and no average score, placing it in a separate performance tier entirely. For any workload where benchmark data exists, the 368H is the superior choice. The U300L may serve scenarios where its lower 15 W TDP, smaller footprint, or older socket matter, but the recorded data provides no performance evidence in its favor.

Where Each One Wins

The Intel Core Ultra X7 368H wins in every workload category with recorded data. Cinebench R23 multi-core at 28,221 indicates strong performance in video rendering and 3D scene compilation. The R23 single-core score of 3,984 suggests responsiveness in lightly threaded applications such as web browsing, office productivity, and legacy software. PassMark integer math at 88,083 and floating point math at 105,681 point to scientific computing and engineering simulations. Data compression at 312,927 and encryption at 25,228 cover archival and security workloads. The physics score of 2,857 indicates moderate gaming simulation capability, though the 368H is not a dedicated gaming part.

The Intel Processor U300L wins only in areas unrelated to raw performance. It uses Intel Socket 1700, which may align with existing desktop platforms, whereas the 368H requires BGA 2540. The U300L has a lower 15 W TDP, which suggests lower thermal output and potentially longer battery life or smaller cooling requirements, though no efficiency metrics are recorded. Its PCIe Gen 4 with 8 lanes offers more CPU-attached lanes than the 368H's Gen 5 with 4 lanes, though bandwidth per lane differs. The U300L supports DDR4 and DDR5 memory, while the 368H supports only LPDDR5X, which may matter for memory availability or cost in certain builds.

For users prioritizing performance, the 368H is the only choice with data to support it. For users prioritizing socket compatibility, memory flexibility, or minimal thermal footprint, the U300L holds those specific advantages, but no benchmark evidence exists to recommend it on speed.