AMD Ryzen AI 5 PRO 435 vs Intel Arc G3 EXTREME Comparison

Head-to-Head Benchmarks

The recorded data shows a complete sweep for the Intel Arc G3 EXTREME across all 11 head-to-head benchmark comparisons. The most dramatic gap appears in prime number finding, where Intel scores 248 against AMD's 57, a 335.1% advantage. This workload heavily favors Intel's architecture, and the margin is the largest recorded in the entire comparison set.

Data encryption is another decisive win. Intel scores 23,881 versus AMD's 11,267, a 112% lead. The Intel part handles cryptographic workloads at more than double the throughput of the AMD Ryzen AI 5 PRO 435. Similarly, floating point math shows a 111.4% advantage for Intel, with scores of 86,929 versus 41,114. This suggests Intel's execution resources are substantially stronger in numerically intensive tasks.

Physics simulation results reinforce the pattern. Intel records 2,515 points against AMD's 995, a 152.8% margin. Multi-threaded performance also favors Intel heavily: 30,659 versus 19,091, a 60.6% lead. The Intel part's higher core count, 14 versus 6, contributes directly to this result, though the per-thread advantage is also visible in single-thread tests.

Single-thread performance shows a more modest but still clear gap. Intel scores 4,293 against AMD's 3,757, a 14.3% advantage. This indicates Intel's core design holds a meaningful edge in lightly threaded workloads, though the margin is far smaller than in multi-threaded or specialized instruction tests.

Data compression favors Intel by 31.9%, with scores of 307,094 versus 232,803. Extended instruction workloads show a 43.6% lead for Intel, scoring 24,017 versus 16,724. Random string sorting gives Intel a 49.7% edge, at 37,331 versus 24,936. Integer math is the closest of the remaining tests, with Intel ahead by 16.9%, scoring 71,164 versus 60,879.

The average benchmark scores place the two parts close together overall. Intel averages 36,699, while AMD averages 37,762, a difference of roughly 2.9%. This is notable because the head-to-head results are so lopsided. The AMD part sits in the 86th percentile of all CPUs, one point above Intel's 85th percentile. The nearest rivals for each part confirm this positioning: Intel's closest competitor is the Intel Core Ultra 5 225 at 36,938, just 0.6% higher, while AMD's closest is the AMD Ryzen AI Embedded P132 at 37,804, only 0.1% higher. Both parts are clearly competitive within their respective peer groups, despite the stark head-to-head differences.

Architecture Differences

The Intel Arc G3 EXTREME is built on Intel's Panther Lake architecture using a 3 nm process at Intel's own foundry. It packs 14 cores and 14 threads, with no hyperthreading. The base clock is 1.90 GHz and the boost clock reaches 4.70 GHz. The thermal design power is 25 W. Cache is substantial: 192 KB of L1 per core, 2.5 MB of L2 per core, and 18 MB of shared L3. Memory support is LPDDR5X over a dual-channel bus, delivering 136.5 GB/s of bandwidth. The integrated GPU is the Arc B390. The socket is Intel BGA 2540, and the PCIe interface is Gen 5 with 4 CPU lanes. ECC memory is not supported. The release date is May 2026.

The AMD Ryzen AI 5 PRO 435 uses the Zen 5 architecture under the Gorgon Point codename, manufactured on a 4 nm process at TSMC. It has 6 cores and 12 threads, relying on simultaneous multithreading. The base clock is 2.00 GHz and the boost clock is 4.50 GHz. The thermal design power is 28 W, slightly higher than Intel's. Cache is smaller across the board: 80 KB of L1 per core, 1 MB of L2 per core, and 4 MB of L3. Memory support includes both DDR5 and LPDDR5X over a dual-channel bus, but bandwidth is lower at 89.6 GB/s. The integrated GPU is the Radeon 840M. The socket is AMD Socket FP8, and the PCIe interface is Gen 4 with 14 CPU lanes. ECC memory is supported, a feature Intel lacks. The release date is January 2026.

The core count difference is the most obvious architectural split. Intel offers 14 physical cores with no threading, while AMD offers 6 physical cores with 12 threads. In heavily parallel workloads, Intel's raw core count provides a structural advantage. However, AMD's SMT implementation allows it to extract more work per core in certain scenarios, though the recorded benchmarks do not show this benefiting the AMD part in any measured test.

Cache hierarchy also differs sharply. Intel's 18 MB of shared L3 dwarfs AMD's 4 MB. Additionally, Intel's per-core L2 is 2.5 MB versus AMD's 1 MB. For workloads that fit in cache, Intel should have a significant latency advantage. The L1 sizes also differ, 192 KB per core for Intel versus 80 KB per core for AMD. These cache differences likely explain part of Intel's lead in data compression and random string sorting, both of which benefit from larger working sets in cache.

Memory bandwidth is another differentiator. Intel's 136.5 GB/s is over 50% higher than AMD's 89.6 GB/s. This matters for memory-bound workloads such as encryption and floating point math. The process node difference, 3 nm for Intel versus 4 nm for AMD, gives Intel a density and efficiency advantage, though TDP is slightly lower on Intel at 25 W versus 28 W. PCIe lane count favors AMD at 14 lanes versus 4, which matters for external device connectivity, but not for CPU-bound benchmarks.

Where Each One Wins

The Intel Arc G3 EXTREME wins every recorded benchmark in this comparison. There is no single test where the AMD Ryzen AI 5 PRO 435 outperforms it. However, the magnitude of the wins varies, which informs use-case analysis.

For compute-heavy tasks, Intel is overwhelmingly stronger. Prime number finding, floating point math, and encryption all show leads above 100%. These workloads are common in scientific computing, financial modeling, and cryptography. Intel's larger cache and higher bandwidth make it the clear choice for these scenarios. Data compression and random string sorting also favor Intel by roughly 32% and 50%, respectively, making it well suited for file compression, database operations, and data engineering pipelines.

For general multi-threaded productivity, Intel leads by 60.6% in the PassMark multithread score. This covers video encoding, 3D rendering, and compilation workloads. The 14-core design provides substantial parallelism. Single-thread performance also favors Intel by 14.3%, so even lightly threaded applications such as office software or web browsing will see a modest edge on the Intel part.

The AMD part is not without merit in the broader context. Its average benchmark score is slightly higher, and it sits in the 86th percentile versus Intel's 85th. This is driven by the PassMark suite's overall composition, which weights a range of tests differently than the head-to-head set. AMD also supports ECC memory, which is valuable in server or workstation environments where data integrity is critical. The 14 PCIe Gen 4 lanes provide more expansion flexibility than Intel's 4 Gen 5 lanes. For users prioritizing error-correcting memory or peripheral connectivity, AMD offers those features. For raw CPU throughput, the data shows Intel is ahead in every measured category.

The Verdict

The benchmark data is unambiguous. The Intel Arc G3 EXTREME outperforms the AMD Ryzen AI 5 PRO 435 in all 11 recorded head-to-head tests. The smallest margin is 14.3% in single-thread performance, while the largest is 335.1% in prime number finding. For any workload that relies on CPU compute, the Intel part is the superior choice based on the recorded measurements.

The AMD part's appeal rests on features outside the benchmark suite. ECC memory support is a genuine advantage for fault-tolerant systems. The higher PCIe lane count, 14 versus 4, supports more expansion devices. The release date is earlier, January 2026 versus May 2026, which may matter for procurement cycles. However, none of these features change the compute performance picture. If the workload is CPU-bound, the Intel Arc G3 EXTREME delivers higher scores across the board.

The overall percentile rankings are close, 85th versus 86th, and the average benchmark scores differ by only about 3%. This suggests that in a broader benchmark set, the AMD part may close some gaps. But within the measured head-to-head tests, Intel's dominance is complete. Users who need maximum compute throughput should choose Intel. Users who require ECC memory or extensive PCIe connectivity may find the AMD part more suitable despite its lower benchmark scores. The data supports both conclusions, depending on priorities.

FAQ

Q: Which processor has a higher single-thread benchmark score?

A: The Intel Arc G3 EXTREME scores 4,293 in the PassMark single-thread test, compared to 3,757 for the AMD Ryzen AI 5 PRO 435. That gives Intel a 14.3% advantage.

Q: How do the two compare in multi-threaded workloads?

A: Intel scores 30,659 in the PassMark multithread test, while AMD scores 19,091. Intel leads by 60.6%. This is consistent with Intel's 14 cores versus AMD's 6 cores (12 threads).

Q: Does the AMD processor have any advantage in memory features?

A: Yes. The AMD Ryzen AI 5 PRO 435 supports ECC memory, while the Intel Arc G3 EXTREME does not. AMD also has 14 PCIe Gen 4 lanes, compared to 4 PCIe Gen 5 lanes on Intel. AMD's memory bandwidth is lower, at 89.6 GB/s versus 136.5 GB/s.

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

A: The largest gap is in the PassMark find prime numbers test. Intel scores 248 while AMD scores 57, a 335.1% lead for Intel. This is the most extreme difference in the recorded data.

Q: Which processor has a higher overall average benchmark score?

A: The AMD Ryzen AI 5 PRO 435 has an average benchmark score of 37,762, slightly higher than Intel's 36,699. AMD also sits in the 86th percentile of all CPUs, one point above Intel's 85th percentile, despite losing every head-to-head test.

Q: Are both processors designed for mobile devices?

A: Yes. Both are listed in the mobile market segment. The Intel part has a TDP of 25 W and uses an Intel BGA 2540 socket, while the AMD part has a TDP of 28 W and uses an AMD Socket FP8.