Intel Arc G3 vs Intel Core Ultra 5 235TA Comparison

Head-to-Head Benchmarks

The recorded data for this comparison is limited, as neither processor has a populated benchmark score within the database. The Intel Arc G3 and the Intel Core Ultra 5 235TA both hold a 50th percentile ranking among all CPUs, and both show an average benchmark score of zero. This indicates that no direct performance measurements have been logged for either part, so a quantitative walkthrough of wins in specific workloads is not possible from the current information. What can be analyzed are the specifications and the architectural choices that will define their performance profiles, which differ significantly despite both parts being manufactured on a 3 nm process.

The absence of benchmark data means the biggest wins cannot be assigned to either processor numerically. The database records zero wins for the Arc G3 and zero wins for the Core Ultra 5 235TA in head-to-head comparisons. Any statement about performance superiority would require speculation beyond the facts. What the data does provide are clock speeds, cache allocations, memory bandwidth figures, and platform features that clearly distinguish the two parts. The Core Ultra 5 235TA carries a base clock of 2.20 GHz and a boost clock of 5.00 GHz, while the Arc G3 operates at a 1.90 GHz base and a 4.60 GHz boost. These numbers suggest the desktop part has a raw frequency advantage, but the mobile part's lower thermal envelope may allow it to sustain clocks differently in practice, a behavior not captured in the available data.

Architecture Differences

The architectural split between these two Intel processors is substantial. The Intel Arc G3 is a mobile part built on the Panther Lake codename, with its generation listed as "Arc G3 (Panther Lake)." It uses a 3 nm process node fabricated by Intel itself. The Intel Core Ultra 5 235TA belongs to the Core Ultra Series 2, uses the Arrow Lake architecture with the Arrow Lake-S codename, and is fabricated by TSMC on a 3 nm process. The foundry difference is notable: Intel fabricates the Arc G3 in-house, while TSMC produces the Ultra 5 235TA. The desktop part also has a documented transistor count of 17,800 million and a die size of 243 mm², whereas the mobile Arc G3 has no transistor or die size data listed.

Both processors feature 14 cores and 14 threads, meaning neither uses simultaneous multithreading. The core count parity is a key similarity, but the cache hierarchy diverges. The L1 cache is identical at 192 KB per core for both. The L2 cache differs, with the Arc G3 offering 2.5 MB per core and the Ultra 5 235TA offering 3 MB per core. The L3 cache also differs: the Arc G3 has 18 MB shared, while the Ultra 5 235TA has 24 MB shared. The larger L3 allocation on the desktop part could provide a benefit in workloads with large working sets, although no benchmark scores confirm this.

Memory support represents another clear split. The Arc G3 uses LPDDR5X memory with dual-channel support and a recorded memory bandwidth of 136.5 GB/s. The Ultra 5 235TA uses DDR5 memory, also dual-channel, but with a lower recorded memory bandwidth of 102.4 GB/s. The mobile part has a higher theoretical bandwidth figure despite its lower power target, which may reflect the integrated memory design common in mobile platforms. The Ultra 5 235TA does not support ECC memory, and neither does the Arc G3.

PCIe connectivity differs sharply. The Arc G3 provides Gen 5 with 4 lanes, CPU only. The Ultra 5 235TA provides Gen 5 with 20 lanes, CPU only. This is a major platform-level difference, as the desktop part offers five times the PCIe lanes, allowing for more expansion cards, NVMe drives, or other peripherals. The integrated graphics also differ: the Arc G3 includes Arc B370 graphics, while the Ultra 5 235TA includes Arc Xe-LPG Graphics with 24 execution units. The Arc B370 designation suggests a more capable integrated GPU, but no benchmark data confirms relative graphics performance.

The socket and market segment further separate these parts. The Arc G3 uses Intel BGA 2540, a soldered mobile socket, and targets the mobile market segment. The Ultra 5 235TA uses Intel Socket 1851, a desktop socket, and targets the desktop market segment. The TDP figures reflect this: the Arc G3 has a 25 W TDP, while the Ultra 5 235TA has a 65 W TDP. The 25 W figure for the mobile part is dramatically lower, indicating a design focused on power efficiency in thin-and-light laptops. Neither processor has an unlocked multiplier, so overclocking is not a consideration for either part.

The Verdict

The recorded data indicates two distinct platform designs from Intel. The Intel Arc G3 is a mobile processor with a 25 W TDP, LPDDR5X memory support, a 136.5 GB/s memory bandwidth, and 4 PCIe Gen 5 lanes. It uses the Panther Lake architecture, is fabricated by Intel on a 3 nm process, and integrates Arc B370 graphics. Its base clock is 1.90 GHz with a 4.60 GHz boost, and it has 14 cores and 14 threads with 18 MB of shared L3 cache.

The Intel Core Ultra 5 235TA is a desktop processor with a 65 W TDP, DDR5 memory support, a 102.4 GB/s memory bandwidth, and 20 PCIe Gen 5 lanes. It uses the Arrow Lake architecture, is fabricated by TSMC on a 3 nm process, and integrates Arc Xe-LPG Graphics with 24 execution units. Its base clock is 2.20 GHz with a 5.00 GHz boost, and it has 14 cores and 14 threads with 24 MB of shared L3 cache. The desktop part has a launch MSRP of $269.

Based strictly on the data, the Ultra 5 235TA offers higher clock speeds, more L2 and L3 cache, a larger transistor count, a documented die size, and significantly more PCIe lanes. The Arc G3 offers higher memory bandwidth and a much lower TDP, along with a different integrated graphics solution. For a desktop build requiring expansion capability and raw frequency, the Ultra 5 235TA is the choice indicated by the specifications. For a mobile platform prioritizing power efficiency and memory bandwidth, the Arc G3 is the part designed for that role. The performance parity in the database cannot be resolved because no benchmark scores exist for either processor.

FAQ

Q: Which processor has a higher boost clock?

A: The Intel Core Ultra 5 235TA has a boost clock of 5.00 GHz, while the Intel Arc G3 has a boost clock of 4.60 GHz.

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

A: Yes, both the Intel Arc G3 and the Intel Core Ultra 5 235TA have 14 cores and 14 threads.

Q: What is the difference in L3 cache size?

A: The Intel Arc G3 has 18 MB of shared L3 cache, while the Intel Core Ultra 5 235TA has 24 MB of shared L3 cache.

Q: Which processor has higher memory bandwidth?

A: The Intel Arc G3 has a memory bandwidth of 136.5 GB/s, while the Intel Core Ultra 5 235TA has a memory bandwidth of 102.4 GB/s.

Q: How do the PCIe lane counts compare?

A: The Intel Arc G3 provides Gen 5 with 4 lanes, while the Intel Core Ultra 5 235TA provides Gen 5 with 20 lanes, both CPU only.

Q: Are these processors fabricated by the same foundry?

A: No, the Intel Arc G3 is fabricated by Intel on a 3 nm process, while the Intel Core Ultra 5 235TA is fabricated by TSMC on a 3 nm process.

Where Each One Wins

The Intel Core Ultra 5 235TA holds clear specification advantages in several areas. Its boost clock of 5.00 GHz exceeds the Arc G3's 4.60 GHz boost, and its base clock of 2.20 GHz is higher than the Arc G3's 1.90 GHz base. The L2 cache is larger at 3 MB per core versus 2.5 MB per core, and the L3 cache is larger at 24 MB shared versus 18 MB shared. The PCIe lane count is substantially higher at 20 lanes versus 4 lanes, making the Ultra 5 235TA the appropriate choice for systems requiring multiple expansion devices. The desktop part also has a documented transistor count of 17,800 million and a die size of 243 mm², providing a more complete physical profile. The 65 W TDP, while higher than the mobile part, is typical for desktop operation.

The Intel Arc G3 wins in the areas of power efficiency and memory bandwidth. Its 25 W TDP is less than half of the Ultra 5 235TA's 65 W TDP, indicating a design suited for compact mobile devices with limited cooling. The memory bandwidth of 136.5 GB/s exceeds the Ultra 5 235TA's 102.4 GB/s, which could benefit integrated graphics performance or memory-intensive mobile workloads. The Arc G3 uses LPDDR5X memory, a standard for mobile platforms, and integrates Arc B370 graphics, a different solution from the Ultra 5 235TA's Arc Xe-LPG Graphics with 24 execution units. The mobile part is soldered via Intel BGA 2540, confirming its role in laptops rather than desktop builds.

Specification Differences

The two processors differ in every major platform specification except core count, thread count, L1 cache size, memory bus width, ECC support, multiplier unlock status, and production status. Both have 14 cores, 14 threads, 192 KB L1 cache per core, dual-channel memory buses, no ECC support, locked multipliers, and are in active production.

The remaining fields show clear divergence. The base clock differs: 1.90 GHz for the Arc G3 versus 2.20 GHz for the Ultra 5 235TA. The boost clock differs: 4.60 GHz versus 5.00 GHz. The TDP differs: 25 W versus 65 W. The socket differs: Intel BGA 2540 versus Intel Socket 1851. The codename differs: Panther Lake versus Arrow Lake-S. The generation differs: "Arc G3 (Panther Lake)" versus "Ultra 5 (Arrow Lake)". The foundry differs: Intel versus TSMC. The transistor count is not listed for the Arc G3 but is 17,800 million for the Ultra 5 235TA. The die size is not listed for the Arc G3 but is 243 mm² for the Ultra 5 235TA. The L2 cache differs: 2.5 MB per core versus 3 MB per core. The L3 cache differs: 18 MB shared versus 24 MB shared. Memory support differs: LPDDR5X versus DDR5. Memory bandwidth differs: 136.5 GB/s versus 102.4 GB/s. PCIe lanes differ: Gen 5, 4 lanes versus Gen 5, 20 lanes. Integrated graphics differ: Arc B370 versus Arc Xe-LPG Graphics 24EU. Market segment differs: Mobile versus Desktop. Release dates differ: the Arc G3 released on 2026-05-27, while the Ultra 5 235TA released on 2025-07-28. The part numbers differ: SA4QZ versus SRWPP. The Ultra 5 235TA has a launch MSRP of $269, while the Arc G3 has no launch MSRP listed. The Ultra 5 235TA also has a series designation, Core Ultra Series 2, while the Arc G3 has no series listed.