Intel Arc G3 EXTREME vs Intel Core Ultra 9 285 Comparison

Head-to-Head Benchmarks

The recorded data presents a complete sweep for the Intel Core Ultra 9 285 across all 17 head-to-head benchmark comparisons. The Intel Arc G3 EXTREME does not secure a single victory in any measured test, with the margin of defeat ranging from 12% to over 73%. This is a decisive performance gap that places the two processors in entirely different performance classes.

The largest single-core deficit appears in the Cinebench R23 single-core test, where the Core Ultra 9 285 scores 6909 against the Arc G3 EXTREME's 1862. That represents a 73% advantage for the desktop part. The multi-core variant of the same benchmark shows a similarly lopsided result: 48945 versus 14655, a 70.1% difference. These two results alone establish that the Core Ultra 9 285 is not merely faster but operates at roughly three times the throughput in rendering workloads.

The Cinebench R15 suite follows the same pattern. The multi-core test shows the Core Ultra 9 285 at 4933 versus 2192, a 55.6% lead. The single-core R15 result is 696 versus 267, a 61.6% margin. The R20 tests narrow the gap slightly but still show commanding leads: 20556 versus 10945 in multi-core (46.8%) and 2901 versus 1545 in single-core (46.7%).

PassMark results reinforce the dominance. The data compression test shows the Core Ultra 9 285 at 602121 against 307094, a 49% advantage. Data encryption comes in at 46949 versus 23881, a 49.1% margin. Extended instructions show 45357 versus 24017, a 47% gap. Floating point math delivers 194988 versus 86929, a 55.4% lead, while integer math shows 164869 versus 71164, a 56.8% margin.

The closest contest appears in the PassMark single-thread tests. The Core Ultra 9 285 scores 4881 against the Arc G3 EXTREME's 4293, a 12% advantage. This is the narrowest margin in the entire comparison, yet it still favors the desktop processor. The PassMark physics test shows a 30.1% lead for the Core Ultra 9 285 (3598 versus 2515), while multithread performance shows 56602 versus 30659, a 45.8% gap. Random string sorting completes the sweep at 73651 versus 37331, a 49.3% margin.

The find prime numbers test shows 459 versus 248, a 46% difference. Across every benchmark category, the Core Ultra 9 285 maintains at least a double-digit percentage lead, with most margins falling between 45% and 73%. The average benchmark scores tell the same story: the Core Ultra 9 285 averages 75488 across all tests, while the Arc G3 EXTREME averages 36699.

Where Each One Wins

Based strictly on the benchmark data, the Intel Core Ultra 9 285 wins in every measured workload category. There is no test in the database where the Arc G3 EXTREME records a higher score. This makes the use-case split straightforward: the Core Ultra 9 285 is the superior choice for single-threaded, multi-threaded, computational, and memory-intensive tasks alike.

The single-thread results deserve particular attention. The Cinebench R23 single-core score of 6909 places the Core Ultra 9 285 at the 95th percentile among all CPUs in the database. The Arc G3 EXTREME sits at the 85th percentile. Even the narrowest margin, the 12% difference in PassMark single-thread performance, confirms that the desktop part holds an advantage in lightly threaded workloads.

Multi-threaded rendering shows the largest gaps. The Cinebench R23 multi-core result of 48945 versus 14655 means the Core Ultra 9 285 completes heavily parallel workloads in roughly one-third of the time. The PassMark multithread score of 56602 versus 30659 similarly indicates a substantial throughput advantage for parallel processing.

Memory-sensitive operations follow the same pattern. Data compression, encryption, and random string sorting all show the Core Ultra 9 285 ahead by approximately 49%. These workloads respond to memory bandwidth and cache capacity, both of which favor the desktop part.

The Arc G3 EXTREME does not win any category, so its only distinguishing characteristic is the magnitude of its deficits. It remains competitive in the PassMark single-thread test at 12% behind, but every other test shows a gap of at least 30%. The data indicates that this mobile processor is designed for a different performance envelope entirely, one where power efficiency and physical footprint take precedence over raw throughput.

The Verdict

The benchmark data points to a clear conclusion: the Intel Core Ultra 9 285 is the significantly faster processor in every measured dimension. The 17-0 sweep in head-to-head tests leaves no ambiguity. The Core Ultra 9 285 delivers roughly double the average benchmark score (75488 versus 36699) and sits at the 95th percentile versus the 85th percentile of the Arc G3 EXTREME.

Rival comparisons reinforce the positioning of each part. The Arc G3 EXTREME's nearest rivals include the Intel Core Ultra 5 225 (0.6% faster), AMD Ryzen 5 5600F (0.7% faster), AMD Ryzen 5 5500X3D (0.9% faster), and AMD Ryzen AI 7 PRO 450 (1.1% faster). These are all mainstream or mobile-class processors, and the Arc G3 EXTREME sits within 1.1% of them. The Core Ultra 9 285, by contrast, competes with server-class parts such as the AMD EPYC 8224P (0.1% faster) and AMD EPYC 4545P (0.2% slower), along with the AMD Ryzen 7 PRO 9755X3D and AMD Ryzen 7 PRO 9755 (both 0.3% faster). This places the Core Ultra 9 285 in a completely different performance tier.

For rendering workloads, the Cinebench R23 multi-core score of 48945 versus 14655 means the Core Ultra 9 285 is the clear choice. For single-threaded responsiveness, the R23 single-core score of 6909 versus 1862 similarly favors the desktop part. The only scenario where the Arc G3 EXTREME might be considered is one where the mobile form factor and 25 watt TDP are mandatory constraints, but even then, the performance sacrifice is substantial.

The Core Ultra 9 285 also shows a higher percentile ranking at 95 versus 85, meaning it outperforms a larger share of the CPUs in the database. Its nearest rivals are all within 0.3% of its average score, indicating that it sits at the top of a very competitive tier among high-end desktop and server processors.

FAQ

Q: Which processor has the higher multi-core benchmark score?

A: The Intel Core Ultra 9 285. Its Cinebench R23 multi-core score is 48945, compared to 14655 for the Intel Arc G3 EXTREME, a 70.1% advantage.

Q: How large is the single-core performance gap?

A: In Cinebench R23 single-core, the Core Ultra 9 285 scores 6909 versus 1862 for the Arc G3 EXTREME, a 73% difference. The narrowest single-thread gap is in PassMark, where the Core Ultra 9 285 leads by 12% (4881 versus 4293).

Q: What is the average benchmark score for each processor?

A: The Intel Core Ultra 9 285 has an average benchmark score of 75488, while the Intel Arc G3 EXTREME averages 36699.

Q: How do the two processors compare in memory bandwidth?

A: The Arc G3 EXTREME supports LPDDR5X memory with a bandwidth of 136.5 GB/s. The Core Ultra 9 285 supports DDR5 memory with a bandwidth of 102.4 GB/s. The Arc G3 EXTREME has a higher rated memory bandwidth.

Q: Which processor has more cores and threads?

A: The Intel Core Ultra 9 285 has 24 cores and 24 threads. The Intel Arc G3 EXTREME has 14 cores and 14 threads.

Q: What are the cache configurations?

A: Both processors have 192 KB of L1 cache per core. The Arc G3 EXTREME has 2.5 MB of L2 cache per core and 18 MB of shared L3 cache. The Core Ultra 9 285 has 3 MB of L2 cache per core and 36 MB of shared L3 cache.

Architecture Differences

The two processors share the same 3 nm process node but use different foundries. The Intel Arc G3 EXTREME is manufactured by Intel, while the Intel Core Ultra 9 285 is manufactured by TSMC. This distinction may influence manufacturing characteristics, though the benchmark data does not directly measure such effects.

The Arc G3 EXTREME is built on the Panther Lake codename architecture, part of the Arc G3 generation. The Core Ultra 9 285 uses the Arrow Lake architecture with the Arrow Lake-S codename, part of the Ultra 9 generation. The Core Ultra 9 285 belongs to the Core Ultra Series 2 product family.

The Core Ultra 9 285 has a documented transistor count of 17,800 million and a die size of 243 mm². The Arc G3 EXTREME does not have recorded transistor or die size data in the database.

Memory support differs between the two. The Arc G3 EXTREME uses LPDDR5X memory, while the Core Ultra 9 285 uses DDR5. Both use a dual-channel memory bus. The Arc G3 EXTREME has a higher memory bandwidth rating at 136.5 GB/s versus 102.4 GB/s for the Core Ultra 9 285. ECC memory support is present on the Core Ultra 9 285 but absent on the Arc G3 EXTREME.

PCI Express connectivity also differs. The Arc G3 EXTREME provides Gen 5 with 4 lanes (CPU only), while the Core Ultra 9 285 provides Gen 5 with 20 lanes (CPU only).

Integrated graphics differ as well. The Arc G3 EXTREME includes Arc B390 graphics, while the Core Ultra 9 285 includes Arc Xe-LPG Graphics 64EU.

Specification Differences

The Intel Core Ultra 9 285 has 24 cores and 24 threads, compared to 14 cores and 14 threads on the Intel Arc G3 EXTREME. The desktop part also runs at higher clock speeds: a base clock of 2.50 GHz and a boost clock of 5.60 GHz, versus 1.90 GHz base and 4.70 GHz boost for the mobile part.

Thermal design power differs substantially. The Core Ultra 9 285 has a TDP of 65 watts, while the Arc G3 EXTREME has a TDP of 25 watts.

The socket types are incompatible. The Core Ultra 9 285 uses Intel Socket 1851, while the Arc G3 EXTREME uses Intel BGA 2540.

The market segments are distinct: the Core Ultra 9 285 is a desktop processor, and the Arc G3 EXTREME is a mobile processor.

Release dates differ. The Core Ultra 9 285 was released on 2024-12-31, while the Arc G3 EXTREME was released on 2026-05-27. The Core Ultra 9 285 has a launch MSRP of $579. The Arc G3 EXTREME has no recorded launch MSRP.

Neither processor has an unlocked multiplier. The part numbers are SRQD4 for the Core Ultra 9 285 and SA4R3 for the Arc G3 EXTREME.

The L2 and L3 cache sizes differ: 3 MB per core versus 2.5 MB per core for L2, and 36 MB shared versus 18 MB shared for L3. Both share the same 192 KB per core L1 cache size.