Intel Arc G3 EXTREME vs Intel Core Ultra 5 225T Comparison

The recorded data presents a clear and somewhat unexpected split between the Intel Arc G3 EXTREME and the Intel Core Ultra 5 225T. The Arc G3 EXTREME, despite its mobile positioning, takes the majority of the head-to-head victories with 10 wins against 7 for the Ultra 5 225T. The benchmark results indicate a fascinating divergence in strengths, where the Ultra 5 225T dominates in the Cinebench R23 tests, while the Arc G3 EXTREME sweeps almost the entire Passmark suite. The average benchmark scores also tell a different story, with the Arc G3 EXTREME posting an average of 36699, which places it at the 85th percentile of all CPUs, while the Ultra 5 225T has an average of 30468, sitting at the 82nd percentile.

Head-to-Head Benchmarks

The most dramatic swings in performance occur within the Cinebench series. The Intel Core Ultra 5 225T delivers a decisive victory in the Cinebench R23 multicore test, scoring 21971 against the Arc G3 EXTREME's 14655, a difference of 33.3%. This is the single largest margin of victory in either direction across all recorded tests. The single-core R23 result is even more lopsided, with the Ultra 5 225T scoring 3101 versus 1862 for the Arc G3 EXTREME, a 40% advantage. These results indicate that the Ultra 5 225T has a substantial lead in this specific rendering workload, particularly when the task relies on fewer threads.

However, the Cinebench R20 results are completely reversed. The Intel Arc G3 EXTREME wins the multicore test with a score of 10945 against the Ultra 5 225T's 9227, an 18.6% margin. The single-core R20 test also goes to the Arc G3 EXTREME, scoring 1545 versus 1302, which is an 18.7% advantage. This creates a strange contradiction within the same benchmark family. The data shows the Ultra 5 225T is far ahead in the R23 workload, but the Arc G3 EXTREME holds a clear edge in the R20 workload. The Cinebench R15 results are closer, with the Ultra 5 225T winning the multicore test by a slim 1% margin (2214 versus 2192) and the single-core test by 14.4% (312 versus 267).

The Passmark suite reveals where the Arc G3 EXTREME builds its overall win count. The Arc G3 EXTREME wins the data compression test with a score of 307094 against 233998, a 31.2% lead. Data encryption is also a strong point for the Arc G3 EXTREME, scoring 23881 versus 18289, a 30.6% advantage. The random string sorting test shows a 29.7% lead for the Arc G3 EXTREME (37331 versus 28774). The multithread test is another major win for the Arc G3 EXTREME, scoring 30659 against 25358, a 20.9% margin. The physics test also goes to the Arc G3 EXTREME, with a 22.5% lead (2515 versus 2053).

The integer math and extended instructions tests both favor the Arc G3 EXTREME by similar margins, 19.5% (71164 versus 59543) and 19.6% (24017 versus 20083) respectively. Floating point math is a closer contest, with the Arc G3 EXTREME winning by just 5% (86929 versus 82751). The only Passmark test won by the Ultra 5 225T is find prime numbers, where it scores 284 against 248, a 12.7% advantage. The single-thread Passmark tests are nearly identical, with the Ultra 5 225T edging out the Arc G3 EXTREME by a mere 1.3% (4348 versus 4293).

Where Each One Wins

The use-case split is fairly stark based on the recorded benchmarks. The Intel Core Ultra 5 225T demonstrates its primary strength in the Cinebench R23 workload, which is a common proxy for modern rendering and content creation tasks. Its 33.3% and 40% leads in the multicore and single-core R23 tests respectively suggest that for applications that are optimized for this specific type of rendering engine, the Ultra 5 225T will deliver significantly faster results. The Cinebench R15 results also point to a slight edge for the Ultra 5 225T, indicating consistent, if modest, superiority in that older test.

The Intel Arc G3 EXTREME, on the other hand, appears to be the stronger performer for data-centric operations. The 31.2% lead in data compression and the 30.6% lead in data encryption indicate that the Arc G3 EXTREME is better suited for tasks involving file archiving, database operations, and secure data handling. The 29.7% lead in random string sorting reinforces this pattern, pointing to a processor that handles complex data manipulation faster. The multithread test, which often reflects general productivity and multitasking scenarios, also favors the Arc G3 EXTREME by a significant 20.9%. The physics test, often correlated with simulation performance, is also a clear win for the Arc G3 EXTREME, with a 22.5% lead.

The data suggests a split between single-threaded legacy rendering performance and modern multi-threaded general computation. The Ultra 5 225T wins in the Cinebench R23 single-core test by a massive 40%, but the Arc G3 EXTREME wins in the R20 single-core test by 18.7%. This indicates that the performance relationship is not a simple matter of clock speed or core count, but rather depends heavily on the specific instruction set and workload characteristics of each benchmark version.

Architecture Differences

The two processors come from different market segments and use different foundational designs. The Intel Arc G3 EXTREME is a mobile processor on the Panther Lake architecture, built on a 3 nm process node at Intel's own foundry. It has 14 cores and 14 threads, with a base clock of 1.90 GHz and a boost clock of 4.70 GHz. The processor is designed for the Intel BGA 2540 socket, which is a mobile platform. The Intel Core Ultra 5 225T is a desktop processor on the Arrow Lake architecture, also built on a 3 nm process node, but at TSMC. It has 10 cores and 10 threads, with a base clock of 2.50 GHz and a boost clock of 4.90 GHz. This processor uses the Intel Socket 1851.

The cache hierarchies also differ significantly. The Intel Arc G3 EXTREME has an L1 cache of 192 KB per core, an L2 cache of 2.5 MB per core, and a shared L3 cache of 18 MB. The Intel Core Ultra 5 225T has the same L1 cache of 192 KB per core, but a larger L2 cache of 3 MB per core and a larger shared L3 cache of 20 MB. The Ultra 5 225T also lists a transistor count of 17,800 million and a die size of 243 mm², while those figures are not recorded for the Arc G3 EXTREME.

Memory support is another key differentiator. The Arc G3 EXTREME supports LPDDR5X memory with a dual-channel bus and a memory bandwidth of 136.5 GB/s. The Ultra 5 225T supports DDR5 memory with a dual-channel bus and a memory bandwidth of 102.4 GB/s. The higher memory bandwidth of the Arc G3 EXTREME likely contributes to its strong performance in data-heavy Passmark tests. The PCIe configurations also differ, with the Arc G3 EXTREME offering Gen 5 with 4 lanes, while the Ultra 5 225T offers Gen 5 with 20 lanes. The integrated graphics are different as well, with the Arc G3 EXTREME featuring an Arc B390 and the Ultra 5 225T featuring an Arc Xe-LPG Graphics 16EU.

FAQ

Q: Which processor has a higher average benchmark score?

A: The Intel Arc G3 EXTREME has a higher average benchmark score of 36699, compared to the Intel Core Ultra 5 225T's average of 30468.

Q: How does the Intel Arc G3 EXTREME compare to its nearest rivals?

A: The Intel Arc G3 EXTREME's average score is 0.6% lower than the Intel Core Ultra 5 225, 0.7% lower than the AMD Ryzen 5 5600F, 0.9% lower than the AMD Ryzen 5 5500X3D, and 1.1% lower than the AMD Ryzen AI 7 PRO 450.

Q: What is the biggest single benchmark win for the Intel Core Ultra 5 225T?

A: The Intel Core Ultra 5 225T achieves its largest victory in the Cinebench R23 single-core test, where it scores 3101 against the Intel Arc G3 EXTREME's 1862, a 40% advantage.

Q: In which benchmark does the Intel Arc G3 EXTREME have its largest lead?

A: The Intel Arc G3 EXTREME's largest lead is in the Passmark data compression test, where it scores 307094 against the Intel Core Ultra 5 225T's 233998, a 31.2% advantage.

Q: Do both processors have the same number of cores?

A: No, the Intel Arc G3 EXTREME has 14 cores and 14 threads, while the Intel Core Ultra 5 225T has 10 cores and 10 threads.

Q: What is the difference in memory bandwidth between the two?

A: The Intel Arc G3 EXTREME has a memory bandwidth of 136.5 GB/s, while the Intel Core Ultra 5 225T has a memory bandwidth of 102.4 GB/s.

Specification Differences

The two processors differ across several key specification fields. The Intel Arc G3 EXTREME has 14 cores and 14 threads, while the Intel Core Ultra 5 225T has 10 cores and 10 threads. The base clock of the Arc G3 EXTREME is 1.90 GHz, while the Ultra 5 225T has a base clock of 2.50 GHz. The boost clock is 4.70 GHz for the Arc G3 EXTREME and 4.90 GHz for the Ultra 5 225T. The thermal design power (TDP) is 25 for the Arc G3 EXTREME and 65 for the Ultra 5 225T.

The sockets are different, with the Arc G3 EXTREME using Intel BGA 2540 and the Ultra 5 225T using Intel Socket 1851. The architecture is listed as Panther Lake for the Arc G3 EXTREME and Arrow Lake for the Ultra 5 225T. The foundry is Intel for the Arc G3 EXTREME and TSMC for the Ultra 5 225T. The L2 cache is 2.5 MB per core for the Arc G3 EXTREME and 3 MB per core for the Ultra 5 225T. The L3 cache is 18 MB shared for the Arc G3 EXTREME and 20 MB shared for the Ultra 5 225T.

Memory support differs, with the Arc G3 EXTREME using LPDDR5X and the Ultra 5 225T using DDR5. Memory bandwidth is 136.5 GB/s for the Arc G3 EXTREME and 102.4 GB/s for the Ultra 5 225T. The PCIe configuration is Gen 5 with 4 lanes for the Arc G3 EXTREME and Gen 5 with 20 lanes for the Ultra 5 225T. The integrated graphics are an Arc B390 for the Arc G3 EXTREME and an Arc Xe-LPG Graphics 16EU for the Ultra 5 225T. The market segment is Mobile for the Arc G3 EXTREME and Desktop for the Ultra 5 225T. The release date is May 27, 2026 for the Arc G3 EXTREME and December 31, 2024 for the Ultra 5 225T.

The Verdict

The benchmark data indicates that the choice between these two processors depends entirely on the intended workload. The Intel Core Ultra 5 225T is the clear winner for Cinebench R23 rendering tasks, with a massive 33.3% lead in multicore and a 40% lead in single-core performance. This suggests that for users running applications that rely on the R23 rendering engine, the Ultra 5 225T is the superior option. The Ultra 5 225T also has a slight edge in the Cinebench R15 tests and the Passmark single-thread test.

The Intel Arc G3 EXTREME, however, dominates the Passmark suite, winning 8 of the 11 Passmark tests recorded. Its leads in data compression (31.2%), data encryption (30.6%), and multithread performance (20.9%) are substantial. The data shows that for general-purpose computing, data manipulation, and tasks that utilize multiple threads in a non-rendering context, the Arc G3 EXTREME is significantly faster. The higher memory bandwidth of 136.5 GB/s is likely a contributing factor to this performance advantage.

The overall average benchmark score also favors the Arc G3 EXTREME, which sits at 36699 compared to 30468 for the Ultra 5 225T. The percentile rankings confirm this, with the Arc G3 EXTREME at the 85th percentile and the Ultra 5 225T at the 82nd percentile. The mobile processor, despite its lower TDP of 25, delivers a higher average performance than the desktop processor with a TDP of 65. This suggests that for users who prioritize overall throughput across a variety of tasks, the Arc G3 EXTREME is the stronger choice, while the Ultra 5 225T is the better pick specifically for Cinebench R23 rendering workloads.