Intel Arc G3 vs Intel Core 9 273PQE Comparison

FAQ

Q: How do the core and thread counts differ between the Intel Arc G3 and the Intel Core 9 273PQE?

A: The Intel Arc G3 has 14 cores and 14 threads, while the Intel Core 9 273PQE has 12 cores and 24 threads. The Core 9 delivers twice as many threads as cores, indicating simultaneous multithreading support, whereas the Arc G3 has a 1:1 core-to-thread ratio.

Q: Which processor has the higher boost clock speed?

A: The Intel Core 9 273PQE boosts to 5.90 GHz, notably higher than the Intel Arc G3's 4.60 GHz. The Core 9 also has a higher base clock at 3.40 GHz versus 1.90 GHz.

Q: What process nodes do these two chips use?

A: The Intel Arc G3 is built on a 3 nm process, while the Intel Core 9 273PQE uses a 10 nm process. Both are manufactured by Intel.

Q: Which processor offers larger L3 cache capacity?

A: The Intel Core 9 273PQE has 36 MB of shared L3 cache, double the 18 MB shared L3 cache of the Intel Arc G3. The Arc G3 counters with larger per-core L1 and L2 caches: 192 KB and 2.5 MB per core, respectively, versus 80 KB and 2 MB per core.

Q: What memory types does each processor support?

A: The Intel Arc G3 supports LPDDR5X memory over a dual-channel bus with 136.5 GB/s bandwidth. The Intel Core 9 273PQE supports both DDR4 and DDR5 memory, also dual-channel, but with 89.6 GB/s bandwidth.

Q: Which processor has a higher benchmark percentile ranking?

A: The Intel Core 9 273PQE sits at the 93rd percentile among all CPUs, while the Intel Arc G3 is at the 50th percentile. The Core 9 also has an average benchmark score of 66099, whereas the Arc G3 has no recorded average score.

Architecture Differences

The Intel Arc G3 and Intel Core 9 273PQE represent fundamentally different design philosophies within Intel's lineup. The Arc G3 belongs to the Panther Lake generation and targets the mobile segment, while the Core 9 273PQE is a Bartlett Lake part aimed at desktop systems.

The manufacturing process separates these chips immediately. The Arc G3 uses Intel's 3 nm node, while the Core 9 273PQE relies on a 10 nm process. This process gap explains part of the power and thermal envelope difference: the Arc G3 carries a 25 W TDP, while the Core 9 273PQE is rated at 125 W.

Core topology also diverges sharply. The Arc G3 packs 14 cores with no hyperthreading, yielding 14 threads. The Core 9 273PQE uses 12 cores but doubles the thread count to 24. This suggests the Core 9 relies on simultaneous multithreading to handle parallel workloads, while the Arc G3 emphasizes raw core count.

Cache hierarchies follow different strategies. The Arc G3 allocates 192 KB of L1 cache per core and 2.5 MB of L2 per core, then shares 18 MB of L3. The Core 9 273PQE uses smaller per-core caches at 80 KB L1 and 2 MB L2, but compensates with a much larger 36 MB shared L3 pool. The larger L3 on the Core 9 benefits workloads that repeatedly access a broad working set.

Memory architecture differs as well. The Arc G3 supports LPDDR5X, a low-power memory standard suited to mobile platforms, with 136.5 GB/s of bandwidth. The Core 9 273PQE supports both DDR4 and DDR5, giving desktop builders flexibility, but its 89.6 GB/s bandwidth is lower. The Arc G3 also lacks ECC memory support, while the Core 9 273PQE includes it.

PCIe connectivity favors the desktop part. The Core 9 273PQE provides Gen 5 with 16 CPU lanes, while the Arc G3 offers Gen 5 with only 4 CPU lanes. Integrated graphics differ too: the Arc G3 uses an Arc B370 graphics solution, while the Core 9 273PQE includes UHD Graphics 770.

Socket compatibility separates the two completely. The Arc G3 uses Intel BGA 2540, a soldered mobile socket. The Core 9 273PQE uses Intel Socket 1700, a standard desktop socket. Neither processor has an unlocked multiplier.

The Verdict

The recorded data points to distinct roles for each processor. The Intel Core 9 273PQE dominates in raw compute benchmarks and sits at the 93rd percentile among all CPUs. Its average benchmark score of 66099 places it within 0.1% of the Intel Core Ultra 5 250KF Plus, 0.3% ahead of the AMD Ryzen 9 7950X3D, and 1.1% and 1.2% ahead of the Intel Core Ultra 5 250K Plus and AMD EPYC 4465P, respectively. This is a high-performance desktop part.

The Intel Arc G3 has no recorded benchmark scores and no nearest rivals in the database. Its 50th percentile ranking and absent performance data mean it cannot be positioned against the Core 9 273PQE in direct compute comparisons. The Arc G3 is a mobile processor with a 25 W TDP, LPDDR5X memory support, and 4 PCIe Gen 5 lanes, characteristics that target power-constrained systems rather than desktop performance.

Desktop builders with Socket 1700 motherboards and a need for heavy multithreaded throughput should look to the Core 9 273PQE. Its 24 threads, 36 MB L3 cache, and 5.90 GHz boost clock align with demanding rendering, encoding, and physics workloads. The ECC memory support and dual DDR4/DDR5 compatibility add platform flexibility.

The Arc G3 suits mobile designs where power draw and compact packaging matter. Its 3 nm process, 25 W TDP, and LPDDR5X memory support point toward thin-and-light systems. The higher memory bandwidth of 136.5 GB/s and integrated Arc B370 graphics indicate a focus on balanced mobile performance.

The data does not support a winner in direct competition because the Arc G3 lacks benchmark records. Instead, the two chips serve separate market segments with different priorities: the Core 9 273PQE for desktop compute density, the Arc G3 for mobile efficiency.

Specification Differences

| Specification | Intel Arc G3 | Intel Core 9 273PQE |

|---|---|---|

| Cores | 14 | 12 |

| Threads | 14 | 24 |

| Base Clock | 1.90 GHz | 3.40 GHz |

| Boost Clock | 4.60 GHz | 5.90 GHz |

| TDP | 25 W | 125 W |

| Socket | Intel BGA 2540 | Intel Socket 1700 |

| Codename | Panther Lake | Bartlett Lake |

| Generation | Arc G3 (Panther Lake) | Core 9 (Bartlett Lake) |

| Process Node | 3 nm | 10 nm |

| L1 Cache | 192 KB (per core) | 80 KB (per core) |

| L2 Cache | 2.5 MB (per core) | 2 MB (per core) |

| L3 Cache | 18 MB (shared) | 36 MB (shared) |

| Memory Support | LPDDR5X | DDR4, DDR5 |

| Memory Bandwidth | 136.5 GB/s | 89.6 GB/s |

| ECC Memory | No | Yes |

| PCIe | Gen 5, 4 Lanes (CPU only) | Gen 5, 16 Lanes (CPU only) |

| Integrated Graphics | Arc B370 | UHD Graphics 770 |

| Market Segment | Mobile | Desktop |

| Release Date | 2026-05-27 | 2026-03-08 |

| Launch MSRP | Not recorded | $589 |

| Multiplier Unlocked | No | No |

| Part Number | SA4QZ | SA4Q9 |

Head-to-Head Benchmarks

Direct benchmark comparisons are limited because the Intel Arc G3 has no recorded scores in the database. The Intel Core 9 273PQE, however, has a full suite of results that establish its performance profile.

In Cinebench R23, the Core 9 273PQE scores 39190 in multi-core and 5532 in single-core. These numbers place it firmly in high-end desktop territory. The multi-core result reflects the benefit of 24 threads, while the single-core score benefits from the 5.90 GHz boost clock.

Cinebench R20 results follow the same pattern: 16459 multi-core and 2323 single-core. The R15 run produces 3950 multi-core and 557 single-core. Each generation of the Cinebench test confirms consistent scaling across the Core 9's thread count and clock speed.

PassMark tests reveal workload-specific strengths. The multi-thread score of 46107 and the single-thread score of 4573 show balanced performance across both parallel and latency-sensitive tasks. The integer math score of 164629 and floating-point math score of 125546 indicate strong arithmetic throughput. Data compression reaches 585752, while data encryption hits 29636.

The extended instructions score of 38743 demonstrates capable SIMD and specialized instruction handling. Find prime numbers returns 198, a modest result. Random string sorting produces 53167, and physics simulation scores 2754.

The Core 9 273PQE's nearest rivals confirm its competitive position. The Intel Core Ultra 5 250KF Plus scores 66159 on average, a 0.1% difference from the Core 9's 66099. The AMD Ryzen 9 7950X3D scores 65914, putting the Core 9 0.3% ahead. The Intel Core Ultra 5 250K Plus scores 66855, which is 1.1% higher than the Core 9. The AMD EPYC 4465P scores 66925, 1.2% higher.

These deltas show the Core 9 273PQE trading blows with flagship-class silicon. It essentially matches the Core Ultra 5 250KF Plus and edges out the Ryzen 9 7950X3D. The gap to the Core Ultra 5 250K Plus and EPYC 4465P remains within 1.2%, a tight margin at this performance level.

Because the Arc G3 has no benchmark records, the database cannot produce a head-to-head comparison. The Arc G3's 50th percentile ranking and zero average score indicate that no measured performance data exists for this part. Its specifications alone, including the 14 cores, 4.60 GHz boost clock, and 18 MB L3 cache, suggest a mid-range mobile offering, but the absence of scores prevents quantitative analysis against the Core 9 273PQE.