Intel Arc G3 vs Intel Core i5-14500HX Comparison

Intel Arc G3 and Intel Core i5-14500HX are two mobile processors from Intel aimed at different segments. The Arc G3, a Panther Lake part, is a newer, more efficiency-focused design. The Core i5-14500HX is a Raptor Lake-HX Refresh part, designed for high-performance laptops. The database shows a clear performance gap, with the Core i5-14500HX holding a decisive lead in every recorded benchmark, though the Arc G3's advantages in power consumption and platform features are equally clear.

Head-to-Head Benchmarks

The recorded data is exclusively from the Intel Core i5-14500HX, as the Arc G3 currently has no benchmark entries in the database. This makes a direct score comparison impossible, but the Core i5's results can be interpreted against its own performance class. The i5-14500HX achieves an average benchmark score of 35094, placing it in the 84th percentile of all CPUs. This is a high standing, indicating strong multi-threaded and single-threaded capability.

In Cinebench R23, the Core i5-14500HX scores 24234 in multi-core and 3421 in single-core. The multi-core score is substantial, reflecting the processor's ability to handle heavy parallel workloads. The single-core score of 3421 also shows a robust per-thread performance, which is critical for responsiveness. In the older Cinebench R20 test, the scores are 10178 multi-core and 1436 single-core, maintaining a similar performance ratio.

The Geekbench results show a multi-core score of 10171 and a single-core score of 2129. These figures are consistent with the Cinebench data, confirming a balanced performance profile that leans toward multi-threaded strength. The Passmark suite reinforces this. The multi-thread score is 28508, while the single-thread score is 3629. In specific workloads, the processor shows particular strengths: Passmark integer math scores 95584, floating point math scores 69442, and extended instructions score 20019. Data compression is a standout at 333851, while data encryption scores 19502 and random string sorting scores 36219.

The processor's nearest rivals in the database provide context for these numbers. The Intel Core i9-12900HX has an average score of 35003, which is 0.3% lower than the i5-14500HX. The Intel Core i7-13800H scores 34988, also 0.3% lower. The Intel Core 7 253PTE scores 34962, 0.4% lower. Conversely, the Intel Core i7-12700K scores 35287, which is 0.5% higher. These small deltas indicate that the i5-14500HX sits squarely in a competitive performance tier, trading blows with previous-generation high-end mobile and desktop parts. The Arc G3, with no scores, occupies a different position in the database, one where its performance cannot currently be quantified.

Where Each One Wins

Based on the available data, the Intel Core i5-14500HX wins in all measured performance categories. Its 14 cores and 20 threads provide a foundation for high throughput in multi-threaded applications like video rendering, 3D modeling, and software compilation. The Cinebench R23 multi-core score of 24234 is a strong indicator of this capability. The single-core performance, with a Geekbench score of 2129, ensures that everyday tasks and lightly-threaded applications also run smoothly.

The Arc G3, without benchmark scores, cannot claim a performance win in the database. Its advantage, therefore, lies in its specifications and design. The processor has a TDP of 25 watts, which is less than half of the Core i5's 55 watts. This suggests a significant efficiency advantage, making it more suitable for thinner, lighter laptops where battery life and thermal management are primary concerns. The Arc G3 is also built on a 3 nm process node, indicating a more modern manufacturing technology that typically correlates with better power efficiency.

The Core i5-14500HX wins on raw performance and platform bandwidth. It supports PCIe Gen 5 with 16 lanes, offering more connectivity options for discrete graphics and high-speed storage. The Arc G3 supports PCIe Gen 5 with only 4 lanes, limiting its expansion potential. The Core i5 also supports ECC memory, a feature absent from the Arc G3, which is relevant for certain professional and server-like workloads. The Arc G3 uses LPDDR5X memory, which is often lower power, while the Core i5 supports DDR4 and DDR5, offering more flexibility in system configuration.

FAQ

Q: Which processor has a higher single-core benchmark score based on the data?

A: The Intel Core i5-14500HX has recorded scores in this area, achieving 344 in Cinebench R15, 1436 in Cinebench R20, 3421 in Cinebench R23, and 2129 in Geekbench single-core. The Intel Arc G3 has no recorded benchmark scores.

Q: How does the multi-threaded performance of the Core i5-14500HX compare to its nearest rivals?

A: The Core i5-14500HX has an average benchmark score of 35094. This is 0.3% higher than the Intel Core i9-12900HX and Intel Core i7-13800H, and 0.4% higher than the Intel Core 7 253PTE. It is 0.5% lower than the Intel Core i7-12700K.

Q: What is the difference in power consumption between the two processors?

A: The Intel Arc G3 has a TDP of 25 watts, while the Intel Core i5-14500HX has a TDP of 55 watts.

Q: Do both processors support ECC memory?

A: No. The Intel Core i5-14500HX has ECC memory support enabled, while the Intel Arc G3 does not support ECC memory.

Q: What is the process node for each processor?

A: The Intel Arc G3 is manufactured on a 3 nm process node. The Intel Core i5-14500HX is manufactured on a 10 nm process node.

Q: Which processor has a higher boost clock speed?

A: The Intel Core i5-14500HX has a boost clock of 4.90 GHz, which is higher than the Intel Arc G3's boost clock of 4.60 GHz.

Specification Differences

The two processors differ in several key specifications. The Intel Core i5-14500HX has 20 threads, compared to the Arc G3's 14 threads, despite both having 14 cores. The base clock speed of the Core i5 is 2.60 GHz, higher than the Arc G3's 1.90 GHz. The boost clock speed is also higher on the Core i5 at 4.90 GHz versus 4.60 GHz.

The TDP is a major differentiator. The Arc G3 has a TDP of 25 watts, while the Core i5-14500HX has a TDP of 55 watts. The memory support also differs. The Arc G3 supports LPDDR5X, while the Core i5 supports DDR4 and DDR5. The memory bus is dual-channel for both. The memory bandwidth is listed as 136.5 GB/s for the Arc G3, while no figure is recorded for the Core i5.

The PCIe interface differs significantly. The Arc G3 supports PCIe Gen 5 with 4 lanes, while the Core i5-14500HX supports PCIe Gen 5 with 16 lanes. The integrated graphics differ as well. The Arc G3 features an Arc B370, while the Core i5 has a UHD Graphics 770. The Core i5-14500HX has an unlocked multiplier, whereas the Arc G3 does not. The sockets are different, with the Arc G3 using Intel BGA 2540 and the Core i5 using Intel BGA 1964. The release dates are also different, with the Arc G3 released later than the Core i5.

Architecture Differences

The architectural differences are foundational. The Intel Arc G3 is based on the Panther Lake architecture, while the Intel Core i5-14500HX is based on the Raptor Lake architecture, specifically the Raptor Lake-HX Refresh. The process nodes reflect this generational gap. The Arc G3 uses a 3 nm process, while the Core i5 uses a 10 nm process.

Cache structures differ between the two. The Arc G3 has an L1 cache of 192 KB per core, an L2 cache of 2.5 MB per core, and 18 MB of shared L3 cache. The Core i5-14500HX has a smaller L1 cache at 80 KB per core, a smaller L2 cache at 2 MB per core, but a larger shared L3 cache at 24 MB. The die size is only recorded for the Core i5, at 257 mm².

The memory architecture also differs. The Arc G3 uses LPDDR5X, which is typically lower-power memory. The Core i5 supports both DDR4 and DDR5, offering wider compatibility. The Core i5 also has ECC memory support, which the Arc G3 lacks. The integrated graphics are distinct, with the Arc G3 using an Arc B370 and the Core i5 using UHD Graphics 770. The Core i5-14500HX has an unlocked multiplier, indicating overclocking capability, while the Arc G3's multiplier is locked.

The Verdict

The data in the database presents a clear trade-off. The Intel Core i5-14500HX is the definitive performance choice among these two processors. Its benchmark scores, including a Cinebench R23 multi-core score of 24234 and a Geekbench multi-core score of 10171, place it in the 84th percentile of all CPUs. It is the only one of the two with any recorded performance data, and that data shows it to be a formidable processor, competitive with several previous-generation high-end parts.

The Intel Arc G3 is the efficiency-focused option. Its 25-watt TDP, 3 nm process node, and LPDDR5X memory support indicate a design optimized for lower power consumption and longer battery life. It does not have any benchmark scores in the database, so its performance cannot be assessed. The Arc G3 also has fewer PCIe lanes, which restricts its ability to connect to high-bandwidth peripherals.

Therefore, the choice depends on the priority. For applications where raw processing power is the primary requirement, such as video editing, 3D rendering, or heavy multitasking, the Core i5-14500HX is the processor that the recorded data supports. For systems where power efficiency and a modern process node are the main considerations, the Arc G3 presents a compelling specification profile, though its performance remains unmeasured.