Intel Core 5 210H vs Intel Core Ultra 9 285 Comparison

Head-to-Head Benchmarks

The benchmark data presents a complete sweep for the Intel Core Ultra 9 285 across all 17 recorded tests, with the Intel Core 5 210H failing to secure a single win. The largest margin appears in the PassMark find prime numbers test, where the Core Ultra 9 285 scores 459 against 53 for the Core 5 210H, a delta of 88.5 percent in favor of the desktop part. This is the most lopsided result in the entire comparison, reflecting a massive gap in raw integer throughput on a specific workload.

Cinebench results follow a similar pattern. In Cinebench R23 multi-core, the Core Ultra 9 285 posts 48945 points, while the Core 5 210H manages 11830, a 75.8 percent deficit for the mobile chip. The single-core R23 delta is 74.4 percent, with scores of 6909 versus 1771. Cinebench R20 shows a 68.4 percent gap in both multi-core and single-core, with the Core Ultra 9 285 recording 20556 and 2901 respectively, against 6504 and 918 for the Core 5 210H. Cinebench R15 narrows the relative gap slightly to 64.4 percent multi-core (4933 versus 1757) and 64.5 percent single-core (696 versus 247), but the absolute difference remains substantial.

PassMark tests reveal a consistent 60 to 70 percent advantage for the Core Ultra 9 285 across most workloads. Data compression scores 602121 against 217805, a 63.8 percent lead. Data encryption shows a 74 percent gap, with 46949 versus 12187. Extended instructions deliver 45357 versus 13370, a 70.5 percent margin. Floating point math shows 194988 against 45057, a 76.9 percent gap. Integer math records 164869 versus 61503, a 62.7 percent lead. The multithread score of 56602 against 18252 represents a 67.8 percent advantage, and physics testing shows 3598 versus 1040, a 71.1 percent gap. Random string sorting completes the pattern at 73651 versus 23451, a 68.2 percent margin.

The closest relative contest in the entire dataset is PassMark single-thread performance. The Core Ultra 9 285 scores 4881, while the Core 5 210H scores 3539, a 27.5 percent lead. This is by far the smallest delta between the two processors, indicating that the desktop chip's architectural advantages are most pronounced in multi-threaded and math-heavy workloads, while single-thread performance, though still clearly superior, shows a more modest gap.

The Core 5 210H sits in the 77th percentile of all CPUs in the database, with an average benchmark score of 24872. Its nearest rivals include the Intel Core i7-13620H at 24911 (0.2 percent ahead), the AMD Ryzen 9 5900HX at 24822 (0.2 percent behind), the Intel Core i7-11850H at 24935 (0.3 percent ahead), and the AMD Ryzen 5 7500F at 24964 (0.4 percent ahead). The Core Ultra 9 285, by contrast, occupies the 95th percentile with an average score of 75488. Its nearest rivals are server and high-end desktop parts: the AMD EPYC 8224P at 75582 (0.1 percent ahead), the AMD EPYC 4545P at 75373 (0.2 percent behind), the AMD Ryzen 7 PRO 9755X3D at 75716 (0.3 percent ahead), and the AMD Ryzen 7 PRO 9755 at 75738 (0.3 percent ahead). The average score differential between the two chips is roughly threefold, which contextualizes the per-test deltas.

Architecture Differences

The two processors come from fundamentally different design generations and target completely different market segments. The Intel Core 5 210H is a mobile part built on Raptor Lake architecture, specifically the Raptor Lake-H refresh, using Intel's 10 nm process node. It fits into Intel BGA 1744 sockets and is part of the Core 5 generation. The Intel Core Ultra 9 285 belongs to the Core Ultra Series 2, based on Arrow Lake architecture (Arrow Lake-S codename), manufactured on a 3 nm process by TSMC. It uses Intel Socket 1851 and targets desktop systems.

Core counts differ dramatically. The Core 5 210H provides 8 cores and 12 threads, while the Core Ultra 9 285 provides 24 cores and 24 threads. The thread count matching the core count on the Ultra 9 285 indicates a design without hyperthreading, whereas the Core 5 210H's 12 threads from 8 cores shows hyperthreading is active. Clock speeds also favor the desktop chip: the Core 5 210H has a base clock of 2.20 GHz and a boost of 4.80 GHz, while the Core Ultra 9 285 runs at 2.50 GHz base and 5.60 GHz boost. Thermal design power reflects the form factor difference, with 45 watts for the mobile chip and 65 watts for the desktop chip.

Cache hierarchies are substantially larger on the Core Ultra 9 285. The L1 cache is 192 KB per core versus 80 KB per core on the Core 5 210H. L2 cache measures 3 MB per core versus 2 MB per core. The shared L3 cache totals 36 MB on the Ultra 9 285, triple the 12 MB found on the Core 5 210H. Transistor count is listed at 17,800 million for the Arrow Lake part, with a die size of 243 mm², while those figures are not recorded for the Raptor Lake mobile chip.

Memory support diverges as well. The Core 5 210H supports both DDR4 and DDR5 memory in a dual-channel configuration, while the Core Ultra 9 285 supports only DDR5, also dual-channel, but with a listed memory bandwidth of 102.4 GB/s. The desktop chip also supports ECC memory, which the mobile chip does not. PCIe connectivity differs: the Core 5 210H provides Gen 5 with 8 lanes (CPU only), while the Core Ultra 9 285 provides Gen 5 with 20 lanes (CPU only).

Integrated graphics present another distinction. The Core 5 210H uses Iris Xe Graphics with 48 execution units, while the Core Ultra 9 285 uses Arc Xe-LPG Graphics with 64 execution units. Both are active production parts, with release dates in December 2024: the Core 5 210H on December 17 and the Core Ultra 9 285 on December 31. Neither chip has an unlocked multiplier.

The Verdict

The recorded data leaves no ambiguity about raw performance hierarchy. The Intel Core Ultra 9 285 wins every single benchmark in the head-to-head comparison, with deltas ranging from 27.5 percent in single-thread performance to 88.5 percent in prime number finding. The average benchmark score of 75488 for the Core Ultra 9 285 is roughly three times the 24872 average of the Core 5 210H. The percentile ranking confirms this: 95th for the desktop chip versus 77th for the mobile chip.

For workloads that scale with core count and cache size, the Core Ultra 9 285 is decisively stronger. The 24 cores, 36 MB of L3 cache, and 3 nm process node from TSMC combine to deliver multi-core Cinebench scores that are 75.8 percent higher in R23 and 68.4 percent higher in R20. The PassMark multithread score shows a 67.8 percent advantage. These are not marginal gains; they represent a different performance class entirely.

The Core 5 210H, however, occupies a different niche. As a 45-watt mobile processor on Intel BGA 1744, it is designed for laptops where power draw and thermal constraints matter more than absolute throughput. Its nearest rivals include the Intel Core i7-13620H and AMD Ryzen 9 5900HX, both of which sit within 0.4 percent of its average score. The Core 5 210H is competitive within its own segment, even if it cannot approach the desktop part's output.

The single-thread comparison is the only area where the gap narrows to a value below 30 percent. The Core Ultra 9 285 leads by 27.5 percent in PassMark single-thread, which suggests that the architectural improvements in Arrow Lake, including the higher boost clock of 5.60 GHz versus 4.80 GHz, provide a tangible but less overwhelming advantage in lightly threaded applications. For users prioritizing single-thread responsiveness in everyday tasks, the difference will be noticeable but not transformative. For any multi-threaded workload, the choice is clear from the data alone.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 9 285 has 24 cores and 24 threads. The Intel Core 5 210H has 8 cores and 12 threads.

Q: What is the largest performance gap between the two chips?

A: The PassMark find prime numbers test shows the largest delta, with the Core Ultra 9 285 scoring 459 versus 53 for the Core 5 210H, an 88.5 percent difference.

Q: How do the two chips compare in Cinebench R23 multi-core?

A: The Core Ultra 9 285 scores 48945, while the Core 5 210H scores 11830, a 75.8 percent advantage for the desktop part.

Q: Do both processors support the same memory types?

A: No. The Core 5 210H supports both DDR4 and DDR5 memory. The Core Ultra 9 285 supports only DDR5 and also supports ECC memory, which the mobile chip does not.

Q: What is the smallest performance difference in the head-to-head results?

A: The smallest gap is in PassMark single-thread performance, where the Core Ultra 9 285 leads by 27.5 percent with a score of 4881 versus 3539.

Q: How do the average benchmark scores compare?

A: The Core Ultra 9 285 has an average benchmark score of 75488, while the Core 5 210H has an average of 24872. The desktop chip sits in the 95th percentile of all CPUs, while the mobile chip is in the 77th percentile.

Where Each One Wins

The Intel Core Ultra 9 285 wins in every recorded benchmark category. The data shows no test where the Core 5 210H takes the lead. That said, the magnitude of the win varies by workload type, which allows for a use-case split based on the margins.

For multi-threaded rendering, simulation, and content creation, the Core Ultra 9 285 is overwhelmingly dominant. Cinebench R23 multi-core at 48945 versus 11830, R20 multi-core at 20556 versus 6504, and R15 multi-core at 4933 versus 1757 all show deltas between 64 and 76 percent. The PassMark multithread score of 56602 versus 18252 confirms this pattern. Any workload that can utilize 24 cores will see a massive advantage on the desktop chip.

For math-heavy and encryption workloads, the Core Ultra 9 285 again leads by large margins. Floating point math shows a 76.9 percent gap, data encryption shows a 74 percent gap, and extended instructions show a 70.5 percent gap. The prime number test, with an 88.5 percent delta, is the most extreme example. These workloads benefit from the combination of more cores, larger caches, and the 3 nm process node.

For single-threaded tasks, the Core Ultra 9 285 still wins, but the margin shrinks to 27.5 percent in PassMark single-thread. Cinebench single-core deltas are larger, at 74.4 percent in R23 and 64.5 percent in R15, but the PassMark result suggests some single-thread scenarios are closer. The higher boost clock of 5.60 GHz versus 4.80 GHz contributes to this advantage, but the mobile chip's 4.80 GHz boost is respectable for its class.

The Core 5 210H's role is defined by its market segment rather than benchmark wins. As a 45-watt mobile processor with 8 cores and 12 threads, it targets laptops where the Core Ultra 9 285's 65-watt desktop design and Intel Socket 1851 form factor cannot apply. The mobile chip's support for DDR4 alongside DDR5 gives it flexibility in system design, and its 12 MB L3 cache, while smaller than the desktop part's 36 MB, is adequate for its intended workloads. Its nearest rivals, all within 0.4 percent of its average score, indicate it is competitive with other mobile and older desktop parts in its class.

The practical takeaway from the data is that the Core Ultra 9 285 is the correct choice for any desktop build where maximum multi-threaded throughput is the priority. The Core 5 210H serves the mobile segment where thermal and power constraints are paramount, and where its performance relative to peers like the Core i7-13620H and Ryzen 9 5900HX is essentially a tie. Neither chip can substitute for the other given their different sockets, power envelopes, and market targets.