Intel Arc G3 vs Intel Core Ultra 5 225T Comparison
Intel Arc G3
Core Ultra 5 225T
PERFORMANCE BENCHMARKS
Analysis: Intel Arc G3 vs Intel Core Ultra 5 225T
Where Each One Wins
The Intel Arc G3 and the Intel Core Ultra 5 225T occupy different segments entirely, and the benchmark data reflects that split. The Arc G3 is a mobile processor with a 25 TDP, built for the BGA 2540 socket, while the Core Ultra 5 225T is a desktop part with a 65 TDP on Socket 1851. In the recorded database, the Core Ultra 5 225T carries all available benchmark scores, while the Arc G3 has no benchmark entries listed. This means the head-to-head comparison is one-sided: the Ultra 5 225T shows measurable results across Cinebench and Passmark tests, while the Arc G3 has no recorded scores to compare.
The Core Ultra 5 225T wins on raw compute tasks by default, as it is the only one with data. Its multicore results are substantial, with a Cinebench R23 multicore score of 21971 and a Cinebench R20 multicore score of 9227. Single-core performance is also strong, with a Cinebench R23 single-core score of 3101 and a Passmark single-thread score of 4348. The Arc G3, with 14 cores and 14 threads, likely targets efficiency in mobile workloads, but without benchmark data, its wins cannot be quantified. The data shows the Ultra 5 225T is the only processor in this pair with verified performance numbers, so it wins on every test where scores exist.
Architecture Differences
The two processors come from different Intel lines and use different foundries. The Arc G3 is based on the Panther Lake codename, built on a 3 nm process by Intel's own foundry. It has 14 cores and 14 threads, with a base clock of 1.90 GHz and a boost clock of 4.60 GHz. Its cache configuration includes 192 KB L1 per core, 2.5 MB L2 per core, and 18 MB shared L3. Memory support is LPDDR5X with dual-channel operation and a memory bandwidth of 136.5 GB/s. The integrated graphics are Arc B370, and the PCIe interface is Gen 5 with 4 lanes (CPU only). The market segment is mobile, and the part number is SA4QZ.
The Core Ultra 5 225T belongs to the Core Ultra Series 2, using the Arrow Lake-S codename and the Arrow Lake architecture. It is built on a 3 nm process, but the foundry is TSMC, not Intel. It has 10 cores and 10 threads, with a base clock of 2.50 GHz and a boost clock of 4.90 GHz. Transistor count is 17,800 million, and the die size is 243 mm². Cache includes 192 KB L1 per core, 3 MB L2 per core, and 20 MB shared L3. Memory support is DDR5 with dual-channel operation and a memory bandwidth of 102.4 GB/s. Integrated graphics are Arc Xe-LPG Graphics 16EU, and PCIe is Gen 5 with 20 lanes (CPU only). The market segment is desktop, and the release date is 2024-12-31.
The architectural differences are clear: the Arc G3 uses more cores (14 vs 10) but lower clocks, while the Ultra 5 225T uses fewer cores but higher base and boost clocks. The L2 cache per core is larger on the Ultra 5 225T (3 MB vs 2.5 MB), and the L3 cache is also larger (20 MB vs 18 MB). The Arc G3 has higher memory bandwidth (136.5 GB/s vs 102.4 GB/s) and a different memory type (LPDDR5X vs DDR5). The PCIe lane count differs dramatically: 4 lanes on the Arc G3 versus 20 lanes on the Ultra 5 225T. The foundry difference is notable: Intel for the Arc G3, TSMC for the Ultra 5 225T.
Head-to-Head Benchmarks
Since the Arc G3 has no recorded benchmark scores, the head-to-head comparison relies entirely on the Core Ultra 5 225T's data. The Cinebench R15 multicore score is 2214, and the single-core score is 312. In Cinebench R20, the multicore score is 9227 with a single-core score of 1302. The Cinebench R23 results show a multicore score of 21971 and a single-core score of 3101. These numbers indicate strong multicore throughput for a desktop processor.
Passmark results for the Ultra 5 225T show varied strengths. Data compression scores 233998, data encryption scores 18289, and extended instructions score 20083. Find prime numbers scores 284, floating point math scores 82751, and integer math scores 59543. Multithread testing yields 25358, physics scores 2053, and random string sorting scores 28774. Single-thread performance is 4348 on both Passmark single-thread tests. The average benchmark score is 30468, with a percentile of 82 among all CPUs.
The nearest rivals for the Ultra 5 225T provide context. The Intel Core i9-11980HK has an average score of 30422 with a delta of 0.2 percent, meaning the Ultra 5 225T is 0.2 percent ahead. The AMD Ryzen 5 7640HS scores 30390 with a delta of 0.3 percent, putting the Ultra 5 225T 0.3 percent ahead. The Intel Core i5-13600H scores 30548 with a delta of -0.3 percent, meaning the Ultra 5 225T trails that chip by 0.3 percent. The AMD Ryzen 7 7736U scores 30364 with a delta of 0.3 percent, again showing the Ultra 5 225T ahead by 0.3 percent. These deltas are small, indicating the Ultra 5 225T sits in a tight performance cluster near these mobile and desktop parts.
FAQ
Q: Which processor has more cores?
A: The Intel Arc G3 has 14 cores and 14 threads, while the Intel Core Ultra 5 225T has 10 cores and 10 threads. The Arc G3 leads in core count.
Q: What are the clock speeds for each?
A: The Arc G3 has a base clock of 1.90 GHz and a boost clock of 4.60 GHz. The Core Ultra 5 225T has a base clock of 2.50 GHz and a boost clock of 4.90 GHz. The Ultra 5 225T runs at higher clocks.
Q: How does memory bandwidth compare?
A: The Arc G3 supports LPDDR5X with a memory bandwidth of 136.5 GB/s. The Core Ultra 5 225T supports DDR5 with a memory bandwidth of 102.4 GB/s. The Arc G3 has higher bandwidth.
Q: What is the difference in PCIe lanes?
A: The Arc G3 has Gen 5 with 4 lanes (CPU only). The Core Ultra 5 225T has Gen 5 with 20 lanes (CPU only). The Ultra 5 225T offers far more PCIe lanes.
Q: Which processor has a higher average benchmark score?
A: Only the Core Ultra 5 225T has recorded benchmark scores, with an average benchmark score of 30468 and a percentile of 82. The Arc G3 has no recorded benchmark scores.
Q: Are these processors from the same foundry?
A: No. The Arc G3 is built on a 3 nm process by Intel's foundry. The Core Ultra 5 225T is built on a 3 nm process by TSMC.
The Verdict
The data indicates the Intel Core Ultra 5 225T is the only processor in this pair with measurable performance. Its Cinebench R23 multicore score of 21971 and single-core score of 3101 establish it as a capable desktop processor. The average benchmark score of 30468 places it in the 82nd percentile among all CPUs, and its nearest rivals are within a narrow 0.3 percent margin in either direction. The Arc G3, with no benchmark scores, cannot be compared on performance grounds.
For a desktop user seeking verified compute performance, the Core Ultra 5 225T is the choice. Its 10 cores, 10 threads, and higher clocks (2.50 GHz base, 4.90 GHz boost) deliver recorded results across Cinebench and Passmark. The Arc G3, with its 14 cores and lower clocks, targets mobile efficiency with a 25 TDP and LPDDR5X memory, but its performance remains undocumented in the database. The Ultra 5 225T also offers more PCIe lanes (20 vs 4) and a larger L3 cache (20 MB vs 18 MB), which supports expansion and cache-sensitive workloads. The Arc G3's higher memory bandwidth (136.5 GB/s vs 102.4 GB/s) is its sole measured advantage, but without benchmark scores, that bandwidth has no demonstrated performance benefit.
Specification Differences
| Specification | Intel Arc G3 | Intel Core Ultra 5 225T |
|----------------|--------------|--------------------------|
| Cores | 14 | 10 |
| Threads | 14 | 10 |
| Base Clock | 1.90 GHz | 2.50 GHz |
| Boost Clock | 4.60 GHz | 4.90 GHz |
| TDP | 25 | 65 |
| Socket | Intel BGA 2540 | Intel Socket 1851 |
| Codename | Panther Lake | Arrow Lake-S |
| Process Node | 3 nm | 3 nm |
| Foundry | Intel | TSMC |
| Transistors | Not listed | 17,800 million |
| Die Size | Not listed | 243 mm² |
| L1 Cache | 192 KB (per core) | 192 KB (per core) |
| L2 Cache | 2.5 MB (per core) | 3 MB (per core) |
| L3 Cache | 18 MB (shared) | 20 MB (shared) |
| Memory Support | LPDDR5X | DDR5 |
| Memory Bus | Dual-channel | Dual-channel |
| Memory Bandwidth | 136.5 GB/s | 102.4 GB/s |
| PCIe | Gen 5, 4 Lanes (CPU only) | Gen 5, 20 Lanes (CPU only) |
| Integrated Graphics | Arc B370 | Arc Xe-LPG Graphics 16EU |
| Market Segment | Mobile | Desktop |
| Production Status | Active | Active |
| Release Date | 2026-05-27 | 2024-12-31 |
| Multiplier Unlocked | No | No |
| Part Number | SA4QZ | Unknown |