Intel Arc G3 EXTREME vs Intel Core 9 270H Comparison

Head-to-Head Benchmarks

The benchmark data splits these two mobile processors into distinct profiles. The Intel Arc G3 EXTREME wins 11 of the 17 recorded head-to-head tests, while the Intel Core 9 270H takes 6. The average benchmark score favors the Core 9 270H at 38335 versus 36699 for the Arc G3 EXTREME, a difference of roughly 4.5 percent. The Core 9 270H also sits at the 86th percentile of all CPUs in the database, one point above the Arc G3 EXTREME's 85th percentile.

The Arc G3 EXTREME's largest victory comes in PassMark find prime numbers, where it scores 248 against 112, a 121.4 percent advantage. That result indicates a substantial edge in integer-heavy prime calculation workloads. PassMark physics shows a 27.9 percent lead (2515 versus 1966), and PassMark data encryption shows a 23.3 percent lead (23881 versus 19369). Floating point math also favors the Arc G3 EXTREME by 23.1 percent, with scores of 86929 and 70640. Extended instructions follow at 19.6 percent (24017 versus 20079). In single-threaded PassMark tests, the Arc G3 EXTREME scores 4293 against 3944, an 8.8 percent win. PassMark multithread favors the Arc G3 EXTREME by 6.6 percent (30659 versus 28764), and random string sorting is close at 1.3 percent (37331 versus 36867).

The Core 9 270H answers with its own clear wins. PassMark integer math shows a 27.1 percent lead (97654 versus 71164). Cinebench R23 multicore favors the Core 9 270H by 18.6 percent (18000 versus 14655), and Cinebench R15 multicore shows an 11 percent advantage (2464 versus 2192). Cinebench R23 singlecore is 8.7 percent higher (2040 versus 1862), and Cinebench R15 singlecore is 23.1 percent higher (347 versus 267). PassMark data compression goes to the Core 9 270H by 8 percent (333785 versus 307094).

Notably, the two processors split the Cinebench family. The Arc G3 EXTREME wins Cinebench R20 multicore and singlecore by 6.6 percent each (10945 versus 10268, and 1545 versus 1449), while the Core 9 270H wins both R15 tests and both R23 tests. This split suggests the two chips respond differently to the specific workload scaling in each Cinebench version.

The Verdict

The recorded data supports a clear division of strengths. The Intel Arc G3 EXTREME delivers superior results in encryption, extended instruction sets, prime number finding, floating point math, physics simulation, and PassMark single-thread performance. Its 121.4 percent lead in find prime numbers and 27.9 percent lead in physics are the largest margins in either direction across the entire comparison. The Core 9 270H, by contrast, leads decisively in integer math, data compression, and most Cinebench multicore and singlecore tests.

Looking at the nearest rivals in the database clarifies the competitive position. The Arc G3 EXTREME's average score of 36699 places it 0.6 percent behind the Intel Core Ultra 5 225, 0.7 percent behind the AMD Ryzen 5 5600F, 0.9 percent behind the AMD Ryzen 5 5500X3D, and 1.1 percent behind the AMD Ryzen AI 7 PRO 450. The Core 9 270H's average score of 38335 places it 0.1 percent ahead of the Intel Core Ultra 9 285H and the Intel Core i5-13600HX, 0.1 percent behind the Intel Xeon w3-2525, and 0.3 percent ahead of the AMD Ryzen 7 250. Both chips sit within a tight band of comparable performers, but the Core 9 270H's nearest rivals are all within 0.3 percent, while the Arc G3 EXTREME's nearest rivals range from 0.6 to 1.1 percent away.

For users prioritizing Cinebench rendering workloads, integer math, and data compression, the Core 9 270H is the stronger choice. For users prioritizing encryption, floating point math, physics, and prime number calculations, the Arc G3 EXTREME delivers the better recorded results. The overall average favors the Core 9 270H, but the margin is modest and the workload-specific differences are substantial.

Where Each One Wins

The Arc G3 EXTREME wins in security and scientific computing contexts. PassMark data encryption at 23881 versus 19369 means the Arc G3 EXTREME handles encryption workloads with a 23.3 percent advantage. Extended instructions at 24017 versus 20079 give it a 19.6 percent edge for workloads that use advanced CPU instruction sets. Floating point math at 86929 versus 70640 supports simulation and numerical analysis tasks. Physics at 2515 versus 1966 indicates stronger performance in physics simulation. Prime number finding at 248 versus 112 is the single largest gap, useful for cryptography-related or number-theoretic tasks. PassMark single-thread at 4293 versus 3944 shows a general single-core throughput advantage in the PassMark suite.

The Core 9 270H wins in content creation and general productivity contexts. Cinebench R23 multicore at 18000 versus 14655 shows an 18.6 percent advantage in a common rendering benchmark. Cinebench R23 singlecore at 2040 versus 1862 gives an 8.7 percent edge in single-threaded rendering. Cinebench R15 multicore at 2464 versus 2192 and singlecore at 347 versus 267 show 11 percent and 23.1 percent leads respectively. PassMark integer math at 97654 versus 71164 is the Core 9 270H's largest win at 27.1 percent, covering general integer arithmetic workloads. Data compression at 333785 versus 307094 gives an 8 percent advantage for archiving and compression tasks.

The Cinebench R20 results complicate the picture slightly. The Arc G3 EXTREME wins both multicore and singlecore in R20 by 6.6 percent, while losing both R15 and R23 tests. This suggests the two processors scale differently across Cinebench versions, so users relying on a specific Cinebench version will see different rankings.

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core 9 270H has an average benchmark score of 38335, while the Intel Arc G3 EXTREME has an average of 36699.

Q: What is the largest single benchmark margin between the two?

A: The Intel Arc G3 EXTREME leads by 121.4 percent in PassMark find prime numbers, scoring 248 versus 112 for the Intel Core 9 270H.

Q: Which processor wins more head-to-head benchmark tests?

A: The Intel Arc G3 EXTREME wins 11 of the 17 recorded head-to-head tests. The Intel Core 9 270H wins 6.

Q: How do the two compare in Cinebench R23 multicore?

A: The Intel Core 9 270H scores 18000, which is 18.6 percent higher than the Intel Arc G3 EXTREME's 14655.

Q: Which processor is better for encryption workloads?

A: The Intel Arc G3 EXTREME scores 23881 in PassMark data encryption, 23.3 percent higher than the Intel Core 9 270H's 19369.

Q: How close are the nearest rivals for each processor?

A: The Intel Core 9 270H's nearest rival, the Intel Core Ultra 9 285H, is 0.1 percent away. The Intel Arc G3 EXTREME's nearest rival, the Intel Core Ultra 5 225, is 0.6 percent away.

Architecture Differences

The two processors use fundamentally different manufacturing and design approaches. The Intel Arc G3 EXTREME is built on a 3 nm process node at Intel, while the Intel Core 9 270H uses a 10 nm process node, also at Intel. The Arc G3 EXTREME is codenamed Panther Lake and belongs to the Arc G3 (Panther Lake) generation. The Core 9 270H is based on Raptor Lake architecture with the codename Raptor Lake-H and belongs to the Core 9 (Raptor Lake Refresh) generation.

Cache hierarchies differ substantially. The Arc G3 EXTREME has 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 18 MB of shared L3 cache. The Core 9 270H has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. The Arc G3 EXTREME thus offers more per-core L1 and L2, while the Core 9 270H offers more total L3.

Memory support also differs. The Arc G3 EXTREME supports LPDDR5X memory over a dual-channel bus with 136.5 GB/s of memory bandwidth. The Core 9 270H supports both DDR4 and DDR5 memory over a dual-channel bus, with no recorded memory bandwidth figure. Neither processor supports ECC memory. PCIe connectivity differs as well: the Arc G3 EXTREME provides Gen 5 with 4 CPU lanes, while the Core 9 270H provides Gen 5 with 8 CPU lanes.

The integrated graphics differ. The Arc G3 EXTREME includes Arc B390 graphics, while the Core 9 270H includes Iris Xe Graphics 96EU. Both processors are unlocked for overclocking, are intended for the mobile market segment, and are currently active in production. The Arc G3 EXTREME uses the Intel BGA 2540 socket, while the Core 9 270H uses the Intel BGA 1744 socket. The part numbers are SA4R3 for the Arc G3 EXTREME and SRQ6V for the Core 9 270H.

Specification Differences

The core and thread counts differ despite both having 14 cores. The Intel Arc G3 EXTREME has 14 threads total, meaning it uses one thread per core. The Intel Core 9 270H has 20 threads, indicating hyperthreading support that the Arc G3 EXTREME lacks.

Clock speeds differ significantly. The Arc G3 EXTREME has a base clock of 1.90 GHz and a boost clock of 4.70 GHz. The Core 9 270H has a base clock of 2.70 GHz and a boost clock of 5.80 GHz. The Core 9 270H therefore runs at higher clocks at both the base and boost levels.

Thermal design power differs by a wide margin. The Arc G3 EXTREME has a TDP of 25 watts, while the Core 9 270H has a TDP of 45 watts. The Core 9 270H consumes more power, consistent with its higher clock speeds and higher benchmark average.

Release dates differ by roughly a year and a half. The Core 9 270H was released on 2024-12-17, while the Arc G3 EXTREME was released on 2026-05-27. The Core 9 270H has a recorded launch MSRP of $697. The Arc G3 EXTREME has no recorded launch MSRP.

Both processors are locked, meaning the multiplier is not unlocked. Both use dual-channel memory buses, though the memory types differ as noted. The Arc G3 EXTREME's memory bandwidth is recorded at 136.5 GB/s, while the Core 9 270H has no recorded memory bandwidth figure. The Core 9 270H offers more PCIe lanes (8 versus 4) despite both supporting Gen 5.